This is the mail archive of the glibc-cvs@sourceware.org mailing list for the glibc project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

GNU C Library master sources branch azanella/multilib-ppc created. glibc-2.18-406-ge1737fd


This is an automated email from the git hooks/post-receive script. It was
generated because a ref change was pushed to the repository containing
the project "GNU C Library master sources".

The branch, azanella/multilib-ppc has been created
        at  e1737fde286118e12e9dad9e7038d706d7e177e7 (commit)

- Log -----------------------------------------------------------------
http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=e1737fde286118e12e9dad9e7038d706d7e177e7

commit e1737fde286118e12e9dad9e7038d706d7e177e7
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Mon Oct 21 12:33:43 2013 -0500

    PowerPC: multiarch hypot/hypotf for PowerPC64

diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile b/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile
index 9a9aaec..ebf957e 100644
--- a/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile
@@ -20,11 +20,14 @@ libm-sysdep_routines += s_isnan-power7 s_isnan-power6x s_isnan-power6 \
 			s_isinf-ppc64 s_logb-power7 s_logbf-power7 \
 			s_logbl-power7 s_logb-ppc64 s_logbf-ppc64 \
 			s_logbl-ppc64 s_modf-power5+ s_modf-ppc64 \
-			s_modff-power5+ s_modff-ppc64
+			s_modff-power5+ s_modff-ppc64 e_hypot-ppc64 \
+			e_hypot-power7 e_hypotf-ppc64 e_hypotf-power7
 
 CFLAGS-s_logbf-power7.c = -mcpu=power7
 CFLAGS-s_logbl-power7.c = -mcpu=power7
 CFLAGS-s_logb-power7.c = -mcpu=power7
 CFLAGS-s_modf-power5+.c = -mcpu=power5+
 CFLAGS-s_modff-power5+.c = -mcpu=power5+
+CFLAGS-e_hypot-power7.c = -mcpu=power7
+CFLAGS-e_hypotf-power7.c = -mcpu=power7
 endif
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/e_hypof.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/e_hypof.c
new file mode 100644
index 0000000..5261302
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/e_hypof.c
@@ -0,0 +1,32 @@
+/* Multiple versions of ieee754_hypot.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include <math_ldbl_opt.h>
+#include <shlib-compat.h>
+#include "init-arch.h"
+
+extern __typeof (__ieee754_hypotf) __ieee754_hypotf_ppc64 attribute_hidden;
+extern __typeof (__ieee754_hypotf) __ieee754_hypotf_power7 attribute_hidden;
+
+libc_ifunc (__ieee754_hypotf,
+	    (hwcap & PPC_FEATURE_ARCH_2_06)
+	    ? __ieee754_hypotf_power7
+            : __ieee754_hypotf_ppc64);
+
+strong_alias (__ieee754_hypotf, __hypotf_finite)
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/e_hypot-power7.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/e_hypot-power7.c
new file mode 100644
index 0000000..7380c3d
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/e_hypot-power7.c
@@ -0,0 +1,19 @@
+/* __ieee_hypot() POWER7 version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdeps/powerpc/powerpc32/power4/fpu/multiarch/e_hypot-power7.c>
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/e_hypot-ppc64.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/e_hypot-ppc64.c
new file mode 100644
index 0000000..9b0c1b0
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/e_hypot-ppc64.c
@@ -0,0 +1,26 @@
+/* __ieee_hypot() PowerPC64 version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+
+#undef strong_alias
+#define strong_alias(a, b)
+
+#define __ieee754_hypot __ieee754_hypot_ppc64
+
+#include <sysdeps/powerpc/fpu/e_hypot.c>
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/e_hypot.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/e_hypot.c
new file mode 100644
index 0000000..faaf550
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/e_hypot.c
@@ -0,0 +1,32 @@
+/* Multiple versions of ieee754_hypot.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include <math_ldbl_opt.h>
+#include <shlib-compat.h>
+#include "init-arch.h"
+
+extern __typeof (__ieee754_hypot) __ieee754_hypot_ppc64 attribute_hidden;
+extern __typeof (__ieee754_hypot) __ieee754_hypot_power7 attribute_hidden;
+
+libc_ifunc (__ieee754_hypot,
+	    (hwcap & PPC_FEATURE_ARCH_2_06)
+	    ? __ieee754_hypot_power7
+            : __ieee754_hypot_ppc64);
+
+strong_alias (__ieee754_hypot, __hypot_finite)
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/e_hypotf-power7.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/e_hypotf-power7.c
new file mode 100644
index 0000000..9ee841b
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/e_hypotf-power7.c
@@ -0,0 +1,19 @@
+/* __ieee_hypotf() POWER7 version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdeps/powerpc/powerpc32/power4/fpu/multiarch/e_hypotf-power7.c>
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/e_hypotf-ppc64.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/e_hypotf-ppc64.c
new file mode 100644
index 0000000..734cfe2
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/e_hypotf-ppc64.c
@@ -0,0 +1,26 @@
+/* __ieee_hypot() PowerPC64 version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+
+#undef strong_alias
+#define strong_alias(a, b)
+
+#define __ieee754_hypotf __ieee754_hypotf_ppc64
+
+#include <sysdeps/powerpc/fpu/e_hypotf.c>

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=8e8bb50905a8bf0d7bb43bd1cec5eb52045d839f

commit 8e8bb50905a8bf0d7bb43bd1cec5eb52045d839f
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Mon Oct 21 09:36:22 2013 -0500

    PowerPC: multiarch modf/modff for PowerPC64

diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile b/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile
index d323de2..9a9aaec 100644
--- a/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile
@@ -3,7 +3,8 @@ sysdep_routines += s_isnan-power7 s_isnan-power6x s_isnan-power6 \
 		   s_isnan-power5 s_isnan-ppc64 s_copysign-power6 \
 		   s_copysign-ppc64 s_finite-power7 s_finite-ppc64 \
 		   s_finitef-ppc64 s_isinff-ppc64 s_isinf-power7 \
-		   s_isinf-ppc64
+		   s_isinf-ppc64 s_modf-power5+ s_modf-ppc64 \
+		   s_modff-power5+ s_modff-ppc64
 
 libm-sysdep_routines += s_isnan-power7 s_isnan-power6x s_isnan-power6 \
 			s_isnan-power5 s_isnan-ppc64 s_llround-power6x \
@@ -18,9 +19,12 @@ libm-sysdep_routines += s_isnan-power7 s_isnan-power6x s_isnan-power6 \
 			s_finitef-ppc64 s_isinff-ppc64 s_isinf-power7 \
 			s_isinf-ppc64 s_logb-power7 s_logbf-power7 \
 			s_logbl-power7 s_logb-ppc64 s_logbf-ppc64 \
-			s_logbl-ppc64
+			s_logbl-ppc64 s_modf-power5+ s_modf-ppc64 \
+			s_modff-power5+ s_modff-ppc64
 
 CFLAGS-s_logbf-power7.c = -mcpu=power7
 CFLAGS-s_logbl-power7.c = -mcpu=power7
 CFLAGS-s_logb-power7.c = -mcpu=power7
+CFLAGS-s_modf-power5+.c = -mcpu=power5+
+CFLAGS-s_modff-power5+.c = -mcpu=power5+
 endif
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_modf-power5+.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_modf-power5+.c
new file mode 100644
index 0000000..04ec0eb
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_modf-power5+.c
@@ -0,0 +1,19 @@
+/* PowerPC/POWER5+ implementation for modf.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_modf-power5+.c>
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_modf-ppc64.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_modf-ppc64.c
new file mode 100644
index 0000000..3021687
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_modf-ppc64.c
@@ -0,0 +1,29 @@
+/* PowerPC64 default implementation for modf.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include <math_ldbl_opt.h>
+
+#undef weak_alias
+#define weak_alias(a,b)
+#undef strong_alias
+#define strong_alias(a,b)
+
+#define __modf __modf_ppc64
+
+#include <sysdeps/ieee754/dbl-64/s_modf.c>
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_modf.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_modf.c
new file mode 100644
index 0000000..931d0c3
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_modf.c
@@ -0,0 +1,44 @@
+/* Multiple versions of modf.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include <math_ldbl_opt.h>
+#include <shlib-compat.h>
+#include "init-arch.h"
+
+extern __typeof (__modf) __modf_ppc64 attribute_hidden;
+extern __typeof (__modf) __modf_power5plus attribute_hidden;
+
+libc_ifunc (__modf,
+	    (hwcap & PPC_FEATURE_POWER5_PLUS)
+	    ? __modf_power5plus
+            : __modf_ppc64);
+
+weak_alias (__modf, modf)
+
+#ifdef NO_LONG_DOUBLE
+strong_alias (__modf, __modfl)
+weak_alias (__modf, modfl)
+#endif
+#ifdef IS_IN_libm
+# if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
+compat_symbol (libm, __modf, modfl, GLIBC_2_0);
+# endif
+#elif LONG_DOUBLE_COMPAT(libc, GLIBC_2_0)
+compat_symbol (libc, __modf, modfl, GLIBC_2_0);
+#endif
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_modff-power5+.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_modff-power5+.c
new file mode 100644
index 0000000..b3d7a0a
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_modff-power5+.c
@@ -0,0 +1,19 @@
+/* PowerPC/POWER5+ implementation for modff.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_modff-power5+.c>
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_modff-ppc64.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_modff-ppc64.c
new file mode 100644
index 0000000..3a98d09
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_modff-ppc64.c
@@ -0,0 +1,26 @@
+/* PowerPC64 default implementation for modff.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+
+#undef weak_alias
+#define weak_alias(a,b)
+
+#define __modff __modff_ppc64
+
+#include <sysdeps/ieee754/flt-32/s_modff.c>
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_modff.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_modff.c
new file mode 100644
index 0000000..0629339
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_modff.c
@@ -0,0 +1,30 @@
+/* Multiple versions of modff.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include "init-arch.h"
+
+extern __typeof (__modff) __modff_ppc64 attribute_hidden;
+extern __typeof (__modff) __modff_power5plus attribute_hidden;
+
+libc_ifunc (__modff,
+	    (hwcap & PPC_FEATURE_POWER5_PLUS)
+	    ? __modff_power5plus
+            : __modff_ppc64);
+
+weak_alias (__modff, modff)

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=539f6569fbd864fb664fd3a9180f43f150f3addd

commit 539f6569fbd864fb664fd3a9180f43f150f3addd
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Mon Oct 21 09:16:38 2013 -0500

    PowerPC: multiarch logb/logbl/logbf for PowerPC64

diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile b/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile
index 06a7a41..d323de2 100644
--- a/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile
@@ -16,5 +16,11 @@ libm-sysdep_routines += s_isnan-power7 s_isnan-power6x s_isnan-power6 \
 			s_copysign-power6 s_copysign-ppc64 s_llrint-power6x \
 			s_llrint-ppc64 s_finite-power7 s_finite-ppc64 \
 			s_finitef-ppc64 s_isinff-ppc64 s_isinf-power7 \
-			s_isinf-ppc64
+			s_isinf-ppc64 s_logb-power7 s_logbf-power7 \
+			s_logbl-power7 s_logb-ppc64 s_logbf-ppc64 \
+			s_logbl-ppc64
+
+CFLAGS-s_logbf-power7.c = -mcpu=power7
+CFLAGS-s_logbl-power7.c = -mcpu=power7
+CFLAGS-s_logb-power7.c = -mcpu=power7
 endif
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logb-power7.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logb-power7.c
new file mode 100644
index 0000000..6a50eb4
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logb-power7.c
@@ -0,0 +1,19 @@
+/* logb().  PowerPC64/POWER7 version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logb-power7.c>
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logb-ppc64.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logb-ppc64.c
new file mode 100644
index 0000000..6e42fcb
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logb-ppc64.c
@@ -0,0 +1,28 @@
+/* logb(). PowerPC32/POWER7 version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+
+#undef weak_alias
+#define weak_alias(a, b)
+#undef strong_alias
+#define strong_alias(a, b)
+
+#define __logb __logb_ppc64
+
+#include <sysdeps/ieee754/dbl-64/s_logb.c>
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logb.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logb.c
new file mode 100644
index 0000000..e14bfa2
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logb.c
@@ -0,0 +1,41 @@
+/* Multiple versions of logb.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include <math_ldbl_opt.h>
+#include <shlib-compat.h>
+#include "init-arch.h"
+
+extern __typeof (__logb) __logb_ppc64 attribute_hidden;
+extern __typeof (__logb) __logb_power7 attribute_hidden;
+
+libc_ifunc (__logb,
+	    (hwcap & PPC_FEATURE_ARCH_2_06)
+	    ? __logb_power7
+            : __logb_ppc64);
+
+weak_alias (__logb, logb)
+
+#ifdef NO_LONG_DOUBLE
+strong_alias (__logb, __logbl)
+weak_alias (__logb, logbl)
+#endif
+
+#if LONG_DOUBLE_COMPAT (libm, GLIBC_2_0)
+compat_symbol (libm, logb, logbl, GLIBC_2_0);
+#endif
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbf-power7.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbf-power7.c
new file mode 100644
index 0000000..cfd2902
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbf-power7.c
@@ -0,0 +1,19 @@
+/* logb().  PowerPC64/POWER7 version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logbf-power7.c>
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbf-ppc64.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbf-ppc64.c
new file mode 100644
index 0000000..8a699d1
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbf-ppc64.c
@@ -0,0 +1,26 @@
+/* logbf().  PowerPC64 default implementation.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+
+#undef weak_alias
+#define weak_alias(a, b)
+
+#define __logbf __logbf_ppc64
+
+#include <sysdeps/ieee754/flt-32/s_logbf.c>
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbf.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbf.c
new file mode 100644
index 0000000..a300125
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbf.c
@@ -0,0 +1,32 @@
+/* Multiple versions of logbf.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include <math_ldbl_opt.h>
+#include <shlib-compat.h>
+#include "init-arch.h"
+
+extern __typeof (__logbf) __logbf_ppc64 attribute_hidden;
+extern __typeof (__logbf) __logbf_power7 attribute_hidden;
+
+libc_ifunc (__logbf,
+	    (hwcap & PPC_FEATURE_ARCH_2_06)
+	    ? __logbf_power7
+            : __logbf_ppc64);
+
+weak_alias (__logbf, logbf)
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbl-power7.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbl-power7.c
new file mode 100644
index 0000000..4fe4363
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbl-power7.c
@@ -0,0 +1,19 @@
+/* logb().  PowerPC64/POWER7 version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logbl-power7.c>
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbl-ppc64.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbl-ppc64.c
new file mode 100644
index 0000000..8bb0f18
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbl-ppc64.c
@@ -0,0 +1,21 @@
+/* logbl(). PowerPC64/POWER7 version.
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#define __logbl __logbl_ppc64
+
+#include <sysdeps/ieee754/ldbl-128ibm/s_logbl.c>
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbl.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbl.c
new file mode 100644
index 0000000..21af571
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbl.c
@@ -0,0 +1,32 @@
+/* Multiple versions of logbl.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include <math_ldbl_opt.h>
+#include <shlib-compat.h>
+#include "init-arch.h"
+
+extern __typeof (__logbl) __logbl_ppc64 attribute_hidden;
+extern __typeof (__logbl) __logbl_power7 attribute_hidden;
+
+libc_ifunc (__logbl,
+	    (hwcap & PPC_FEATURE_ARCH_2_06)
+	    ? __logbl_power7
+            : __logbl_ppc64);
+
+long_double_symbol (libm, __logbl, logbl);

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=a7ccae722038820ce0335a87712d63ac9db8767e

commit a7ccae722038820ce0335a87712d63ac9db8767e
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Mon Oct 21 09:02:24 2013 -0500

    PowerPC: multiarch isinf/isinff for PowerPC64

diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile b/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile
index a704d2b..06a7a41 100644
--- a/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile
@@ -2,7 +2,8 @@ ifeq ($(subdir),math)
 sysdep_routines += s_isnan-power7 s_isnan-power6x s_isnan-power6 \
 		   s_isnan-power5 s_isnan-ppc64 s_copysign-power6 \
 		   s_copysign-ppc64 s_finite-power7 s_finite-ppc64 \
-		   s_finitef-ppc64
+		   s_finitef-ppc64 s_isinff-ppc64 s_isinf-power7 \
+		   s_isinf-ppc64
 
 libm-sysdep_routines += s_isnan-power7 s_isnan-power6x s_isnan-power6 \
 			s_isnan-power5 s_isnan-ppc64 s_llround-power6x \
@@ -14,5 +15,6 @@ libm-sysdep_routines += s_isnan-power7 s_isnan-power6x s_isnan-power6 \
 			s_trunc-ppc64 s_truncf-power5+ s_truncf-ppc64 \
 			s_copysign-power6 s_copysign-ppc64 s_llrint-power6x \
 			s_llrint-ppc64 s_finite-power7 s_finite-ppc64 \
-			s_finitef-ppc64
+			s_finitef-ppc64 s_isinff-ppc64 s_isinf-power7 \
+			s_isinf-ppc64
 endif
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinf-power7.S b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinf-power7.S
new file mode 100644
index 0000000..e4e9430
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinf-power7.S
@@ -0,0 +1,33 @@
+/* isinf().  PowerPC64/POWER7 version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <math_ldbl_opt.h>
+
+#undef hidden_def
+#define hidden_def(name)
+#undef weak_alias
+#define weak_alias(name, alias)
+#undef strong_alias
+#define strong_alias(name, alias)
+#undef compat_symbol
+#define compat_symbol(lib, name, alias, ver)
+
+#define __isinf __isinf_power7
+
+#include <sysdeps/powerpc/powerpc64/power7/fpu/s_isinf.S>
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinf-ppc64.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinf-ppc64.c
new file mode 100644
index 0000000..d169128
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinf-ppc64.c
@@ -0,0 +1,33 @@
+/* isinf().  PowerPC64 default version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+
+#undef weak_alias
+#define weak_alias(a, b)
+#undef strong_alias
+#define strong_alias(a, b)
+
+#define __isinf __isinf_ppc64
+#ifdef SHARED
+# undef hidden_def
+# define hidden_def(a) \
+   __hidden_ver1 (__isinf_ppc64, __GI___isinf, __isinf_ppc64);
+#endif
+
+#include <sysdeps/ieee754/dbl-64/s_isinf.c>
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinf.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinf.c
new file mode 100644
index 0000000..994f977
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinf.c
@@ -0,0 +1,44 @@
+/* Multiple versions of isinf.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include <math_ldbl_opt.h>
+#include <shlib-compat.h>
+#include "init-arch.h"
+
+extern __typeof (__isinf) __isinf_ppc64 attribute_hidden;
+extern __typeof (__isinf) __isinf_power7 attribute_hidden;
+
+libc_ifunc (__isinf,
+	    (hwcap & PPC_FEATURE_ARCH_2_06)
+	    ? __isinf_power7
+            : __isinf_ppc64);
+
+weak_alias (__isinf, isinf)
+
+#ifdef NO_LONG_DOUBLE
+strong_alias (__isinf, __isinfl)
+weak_alias (__isinf, isinfl)
+#endif
+
+#ifndef IS_IN_libm
+# if LONG_DOUBLE_COMPAT (libc, GLIBC_2_0)
+compat_symbol (libc, __isinf, __isinfl, GLIBC_2_0);
+compat_symbol (libc, isinf, isinfl, GLIBC_2_0);
+# endif
+#endif
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinff-ppc64.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinff-ppc64.c
new file mode 100644
index 0000000..65a2892
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinff-ppc64.c
@@ -0,0 +1,31 @@
+/* isinff().  PowerPC64 default version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+
+#undef weak_alias
+#define weak_alias(a, b)
+
+#define __isinff __isinff_ppc64
+#ifdef SHARED
+# undef hidden_def
+# define hidden_def(a) \
+   __hidden_ver1 (__isinff_ppc64, __GI___isinff, __isinff_ppc64);
+#endif
+
+#include <sysdeps/ieee754/flt-32/s_isinff.c>
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinff.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinff.c
new file mode 100644
index 0000000..44961f2
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinff.c
@@ -0,0 +1,33 @@
+/* Multiple versions of isinf.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include <math_ldbl_opt.h>
+#include <shlib-compat.h>
+#include "init-arch.h"
+
+extern __typeof (__isinff) __isinff_ppc64 attribute_hidden;
+/* The double-precision version also works for single-precision.  */
+extern __typeof (__isinff) __isinf_power7 attribute_hidden;
+
+libc_ifunc (__isinff,
+	    (hwcap & PPC_FEATURE_ARCH_2_06)
+	    ? __isinf_power7
+            : __isinff_ppc64);
+
+weak_alias (__isinff, isinff)

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=92e3196dd61a39d50b72999d04feb88ba2fcb926

commit 92e3196dd61a39d50b72999d04feb88ba2fcb926
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Mon Oct 21 08:45:42 2013 -0500

    PowerPC: multiarch finite/finitef for PowerPC64

diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile b/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile
index 0fb76b5..a704d2b 100644
--- a/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile
@@ -1,7 +1,8 @@
 ifeq ($(subdir),math)
 sysdep_routines += s_isnan-power7 s_isnan-power6x s_isnan-power6 \
 		   s_isnan-power5 s_isnan-ppc64 s_copysign-power6 \
-		   s_copysign-ppc64
+		   s_copysign-ppc64 s_finite-power7 s_finite-ppc64 \
+		   s_finitef-ppc64
 
 libm-sysdep_routines += s_isnan-power7 s_isnan-power6x s_isnan-power6 \
 			s_isnan-power5 s_isnan-ppc64 s_llround-power6x \
@@ -12,5 +13,6 @@ libm-sysdep_routines += s_isnan-power7 s_isnan-power6x s_isnan-power6 \
 			s_roundf-power5+ s_roundf-ppc64 s_trunc-power5+ \
 			s_trunc-ppc64 s_truncf-power5+ s_truncf-ppc64 \
 			s_copysign-power6 s_copysign-ppc64 s_llrint-power6x \
-			s_llrint-ppc64
+			s_llrint-ppc64 s_finite-power7 s_finite-ppc64 \
+			s_finitef-ppc64
 endif
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_finite-power7.S b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_finite-power7.S
new file mode 100644
index 0000000..67f4f46
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_finite-power7.S
@@ -0,0 +1,33 @@
+/* isnan().  PowerPC64/POWER7 version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <math_ldbl_opt.h>
+
+#undef hidden_def
+#define hidden_def(name)
+#undef weak_alias
+#define weak_alias(name, alias)
+#undef strong_alias
+#define strong_alias(name, alias)
+#undef compat_symbol
+#define compat_symbol(lib, name, symbol, ver)
+
+#define __finite __finite_power7
+
+#include <sysdeps/powerpc/powerpc64/power7/fpu/s_finite.S>
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_finite-ppc64.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_finite-ppc64.c
new file mode 100644
index 0000000..b5848fa
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_finite-ppc64.c
@@ -0,0 +1,34 @@
+/* finite().  PowerPC64 default version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   Contributed by Luis Machado <luisgpm@br.ibm.com>.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+
+#undef weak_alias
+#define weak_alias(a, b)
+#undef strong_alias
+#define strong_alias(a, b)
+
+#define FINITE __finite_ppc64
+#ifdef SHARED
+# undef hidden_def
+# define hidden_def(a) \
+   __hidden_ver1 (__finite_ppc64, __GI___finite, __finite_ppc64);
+#endif
+
+#include <sysdeps/ieee754/dbl-64/s_finite.c>
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_finite.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_finite.c
new file mode 100644
index 0000000..66cc437
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_finite.c
@@ -0,0 +1,51 @@
+/* Multiple versions of finite.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include <math_ldbl_opt.h>
+#include <shlib-compat.h>
+#include "init-arch.h"
+
+extern __typeof (__finite) __finite_ppc64 attribute_hidden;
+extern __typeof (__finite) __finite_power7 attribute_hidden;
+
+libc_ifunc (__finite,
+	    (hwcap & PPC_FEATURE_ARCH_2_06)
+	    ? __finite_power7
+            : __finite_ppc64);
+
+weak_alias (__finite, finite)
+
+#ifdef NO_LONG_DOUBLE
+strong_alias (__finite, __finitel)
+weak_alias (__finite, finitel)
+#endif
+
+#ifdef IS_IN_libm
+# if LONG_DOUBLE_COMPAT (libm, GLIBC_2_0)
+compat_symbol (libm, finite, finitel, GLIBC_2_0);
+# endif
+# if LONG_DOUBLE_COMPAT (libm, GLIBC_2_1)
+compat_symbol (libm, __finite, __finitel, GLIBC_2_1);
+# endif
+#else
+# if LONG_DOUBLE_COMPAT (libc, GLIBC_2_0)
+compat_symbol (libc, __finite, __finitel, GLIBC_2_0);
+compat_symbol (libc, finite, finitel, GLIBC_2_0);
+# endif
+#endif
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_finitef-ppc64.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_finitef-ppc64.c
new file mode 100644
index 0000000..1f2f8ac
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_finitef-ppc64.c
@@ -0,0 +1,32 @@
+/* finitef().  PowerPC64 default version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   Contributed by Luis Machado <luisgpm@br.ibm.com>.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+
+#undef weak_alias
+#define weak_alias(a, b)
+
+#define FINITEF __finitef_ppc64
+#ifdef SHARED
+# undef hidden_def
+# define hidden_def(a) \
+   __hidden_ver1 (__finitef_ppc64, __GI___finitef, __finitef_ppc64);
+#endif
+
+#include <sysdeps/ieee754/flt-32/s_finitef.c>
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_finitef.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_finitef.c
new file mode 100644
index 0000000..25fe1a8
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_finitef.c
@@ -0,0 +1,32 @@
+/* Multiple versions of finitef.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include <shlib-compat.h>
+#include "init-arch.h"
+
+extern __typeof (__finitef) __finitef_ppc64 attribute_hidden;
+/* The double-precision version also works for single-precision.  */
+extern __typeof (__finitef) __finite_power7 attribute_hidden;
+
+libc_ifunc (__finitef,
+	    (hwcap & PPC_FEATURE_ARCH_2_06)
+	    ? __finite_power7
+            : __finitef_ppc64);
+
+weak_alias (__finitef, finitef)

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=58db09b63c8a5fa4c255435d4006e33860bb6460

commit 58db09b63c8a5fa4c255435d4006e33860bb6460
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Mon Oct 21 08:17:41 2013 -0500

    PowerPC: multiarch llrint/lrint for PowerPC64

diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile b/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile
index 9e8a14d..0fb76b5 100644
--- a/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile
@@ -11,5 +11,6 @@ libm-sysdep_routines += s_isnan-power7 s_isnan-power6x s_isnan-power6 \
 			s_floorf-ppc64 s_round-power5+ s_round-ppc64 \
 			s_roundf-power5+ s_roundf-ppc64 s_trunc-power5+ \
 			s_trunc-ppc64 s_truncf-power5+ s_truncf-ppc64 \
-			s_copysign-power6 s_copysign-ppc64
+			s_copysign-power6 s_copysign-ppc64 s_llrint-power6x \
+			s_llrint-ppc64
 endif
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_llrint-power6x.S b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_llrint-power6x.S
new file mode 100644
index 0000000..36b1546
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_llrint-power6x.S
@@ -0,0 +1,31 @@
+/* Round double to long int.  PowerPC64/POWER6X default version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <math_ldbl_opt.h>
+
+#undef weak_alias
+#define weak_alias(a,b)
+#undef strong_alias
+#define strong_alias(a,b)
+#undef compat_symbol
+#define compat_symbol(a,b,c,d)
+
+#define __llrint __llrint_power6x
+
+#include <sysdeps/powerpc/powerpc64/power6x/fpu/s_llrint.S>
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_llrint-ppc64.S b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_llrint-ppc64.S
new file mode 100644
index 0000000..22fbe60
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_llrint-ppc64.S
@@ -0,0 +1,31 @@
+/* Round double to long int.  PowerPC32 default version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <math_ldbl_opt.h>
+
+#undef weak_alias
+#define weak_alias(a,b)
+#undef strong_alias
+#define strong_alias(a,b)
+#undef compat_symbol
+#define compat_symbol(a,b,c,d)
+
+#define __llrint __llrint_ppc64
+
+#include <sysdeps/powerpc/powerpc64/fpu/s_llrint.S>
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_llrint.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_llrint.c
new file mode 100644
index 0000000..dfc6ddf
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_llrint.c
@@ -0,0 +1,57 @@
+/* Multiple versions of llrint.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* Redefine lrint/__lrint so that the compiler won't complain about the type
+   mismatch with the IFUNC selector in strong_alias below.  */
+#define lrint __hidden_lrint
+#define __lrint __hidden___lrint
+
+#include <math.h>
+#include <math_ldbl_opt.h>
+#undef lrint
+#undef __lrint
+#include <shlib-compat.h>
+#include "init-arch.h"
+
+extern __typeof (__llrint) __llrint_ppc64 attribute_hidden;
+extern __typeof (__llrint) __llrint_power6x attribute_hidden;
+
+libc_ifunc (__llrint,
+	    (hwcap & PPC_FEATURE_POWER6_EXT)
+	    ? __llrint_power6x
+            : __llrint_ppc64);
+
+weak_alias (__llrint, llrint)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__llrint, __llrintl)
+weak_alias (__llrint, llrintl)
+#endif
+#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
+compat_symbol (libm, __llrint, llrintl, GLIBC_2_1);
+#endif
+
+/* long has the same width as long long on PowerPC64.  */
+strong_alias (__llrint, __lrint)
+weak_alias (__lrint, lrint)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__lrint, __lrintl)
+weak_alias (__lrint, lrintl)
+#endif
+#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
+compat_symbol (libm, __lrint, lrintl, GLIBC_2_1);
+#endif
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_lrint.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_lrint.c
new file mode 100644
index 0000000..d092862
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_lrint.c
@@ -0,0 +1 @@
+ /* __lrint is in s_llrint.c  */

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=2301bb3c19f1735f450d0b40a906eef2e4dbbc5a

commit 2301bb3c19f1735f450d0b40a906eef2e4dbbc5a
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Mon Oct 21 06:40:18 2013 -0500

    PowerPC: multiarch copysign/copysignf for PowerPC64

diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile b/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile
index 6091353..9e8a14d 100644
--- a/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile
@@ -1,6 +1,7 @@
 ifeq ($(subdir),math)
 sysdep_routines += s_isnan-power7 s_isnan-power6x s_isnan-power6 \
-		   s_isnan-power5 s_isnan-ppc64
+		   s_isnan-power5 s_isnan-ppc64 s_copysign-power6 \
+		   s_copysign-ppc64
 
 libm-sysdep_routines += s_isnan-power7 s_isnan-power6x s_isnan-power6 \
 			s_isnan-power5 s_isnan-ppc64 s_llround-power6x \
@@ -9,5 +10,6 @@ libm-sysdep_routines += s_isnan-power7 s_isnan-power6x s_isnan-power6 \
 			s_floor-power5+ s_floor-ppc64 s_floorf-power5+ \
 			s_floorf-ppc64 s_round-power5+ s_round-ppc64 \
 			s_roundf-power5+ s_roundf-ppc64 s_trunc-power5+ \
-			s_trunc-ppc64 s_truncf-power5+ s_truncf-ppc64
+			s_trunc-ppc64 s_truncf-power5+ s_truncf-ppc64 \
+			s_copysign-power6 s_copysign-ppc64
 endif
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_copysign-power6.S b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_copysign-power6.S
new file mode 100644
index 0000000..595d318
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_copysign-power6.S
@@ -0,0 +1,33 @@
+/* copysign().  PowerPC64 default version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <math_ldbl_opt.h>
+
+#undef weak_alias
+#define weak_alias(a,b)
+#undef strong_alias
+#define strong_alias(a,b)
+#undef compat_symbol
+#define compat_symbol(a, b, c, d)
+#undef hidden_def
+#define hidden_def(name)
+
+#define __copysign __copysign_power6
+
+#include <sysdeps/powerpc/powerpc64/fpu/s_copysign.S>
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_copysign-ppc64.S b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_copysign-ppc64.S
new file mode 100644
index 0000000..022ea06
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_copysign-ppc64.S
@@ -0,0 +1,35 @@
+/* copysign().  PowerPC64 default version.
+   Copyright (C) 2010-2013 Free Software Foundation, Inc.
+   Contributed by Luis Machado <luisgpm@br.ibm.com>.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <math_ldbl_opt.h>
+
+#undef weak_alias
+#define weak_alias(a,b)
+#undef strong_alias
+#define strong_alias(a,b)
+#undef compat_symbol
+#define compat_symbol(a, b, c, d)
+
+#define __copysign __copysign_ppc64
+#undef hidden_def
+#define hidden_def(name)				\
+  strong_alias (__copysign_ppc64, __GI___copysign)
+
+#include <sysdeps/powerpc/powerpc64/fpu/s_copysign.S>
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_copysign.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_copysign.c
new file mode 100644
index 0000000..ee7ce0a
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_copysign.c
@@ -0,0 +1,51 @@
+/* Multiple versions of copysign.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* Redefine copysign so that the compiler won't complain about the type
+   mismatch with the IFUNC selector in strong_alias below.  */
+#undef __copysign
+#define __copysign __redirect_copysign
+#include <math.h>
+#include <math_ldbl_opt.h>
+#undef __copysign
+#include <shlib-compat.h>
+#include "init-arch.h"
+
+extern __typeof (__redirect_copysign) __copysign_ppc64 attribute_hidden;
+extern __typeof (__redirect_copysign) __copysign_power6 attribute_hidden;
+
+extern __typeof (__redirect_copysign) __libm_copysign;
+libc_ifunc (__libm_copysign,
+	    (hwcap & PPC_FEATURE_ARCH_2_05)
+	    ? __copysign_power6
+            : __copysign_ppc64);
+
+strong_alias (__libm_copysign, __copysign)
+weak_alias (__copysign, copysign)
+
+#ifdef NO_LONG_DOUBLE
+weak_alias (__copysign,copysignl)
+strong_alias(__copysign,__copysignl)
+#endif
+#ifdef IS_IN_libm
+# if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
+compat_symbol (libm, __copysign, copysignl, GLIBC_2_0);
+# endif
+#elif LONG_DOUBLE_COMPAT(libc, GLIBC_2_0)
+compat_symbol (libc, __copysign, copysignl, GLIBC_2_0);
+#endif
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_copysignf.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_copysignf.c
new file mode 100644
index 0000000..89c3c06
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_copysignf.c
@@ -0,0 +1,32 @@
+/* Multiple versions of copysignf.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include <shlib-compat.h>
+#include "init-arch.h"
+
+/* It's safe to use double-precision implementation for single-precision. */
+extern __typeof (__copysignf) __copysign_ppc64 attribute_hidden;
+extern __typeof (__copysignf) __copysign_power6 attribute_hidden;
+
+libc_ifunc (__copysignf,
+	    (hwcap & PPC_FEATURE_ARCH_2_05)
+	    ? __copysign_power6
+            : __copysign_ppc64);
+
+weak_alias (__copysignf, copysignf)

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=6927d27c677b05fd820d7efa7ab82c33496b0e52

commit 6927d27c677b05fd820d7efa7ab82c33496b0e52
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Mon Oct 21 06:29:28 2013 -0500

    PowerPC: multiarch trunc/truncf for PowerPC64

diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile b/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile
index 33663ff..6091353 100644
--- a/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile
@@ -8,5 +8,6 @@ libm-sysdep_routines += s_isnan-power7 s_isnan-power6x s_isnan-power6 \
 			s_ceil-ppc64 s_ceilf-power5+ s_ceilf-ppc64 \
 			s_floor-power5+ s_floor-ppc64 s_floorf-power5+ \
 			s_floorf-ppc64 s_round-power5+ s_round-ppc64 \
-			s_roundf-power5+ s_roundf-ppc64
+			s_roundf-power5+ s_roundf-ppc64 s_trunc-power5+ \
+			s_trunc-ppc64 s_truncf-power5+ s_truncf-ppc64
 endif
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_trunc-power5+.S b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_trunc-power5+.S
new file mode 100644
index 0000000..2751964
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_trunc-power5+.S
@@ -0,0 +1,31 @@
+/* trunc function.  PowerPC64/power5+ version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <math_ldbl_opt.h>
+
+#undef weak_alias
+#define weak_alias(a,b)
+#undef strong_alias
+#define strong_alias(a,b)
+#undef compat_symbol
+#define compat_symbol(a,b,c,d)
+
+#define __trunc __trunc_power5plus
+
+#include <sysdeps/powerpc/powerpc64/power5+/fpu/s_trunc.S>
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_trunc-ppc64.S b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_trunc-ppc64.S
new file mode 100644
index 0000000..5282609
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_trunc-ppc64.S
@@ -0,0 +1,31 @@
+/* trunc function.  PowerPC64 default version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <math_ldbl_opt.h>
+
+#undef weak_alias
+#define weak_alias(a,b)
+#undef strong_alias
+#define strong_alias(a,b)
+#undef compat_symbol
+#define compat_symbol(a,b,c,d)
+
+#define __trunc __trunc_ppc64
+
+#include <sysdeps/powerpc/powerpc64/fpu/s_trunc.S>
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_trunc.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_trunc.c
new file mode 100644
index 0000000..a42687c
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_trunc.c
@@ -0,0 +1,40 @@
+/* Multiple versions of trunc.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include <math_ldbl_opt.h>
+#include <shlib-compat.h>
+#include "init-arch.h"
+
+extern __typeof (__trunc) __trunc_ppc64 attribute_hidden;
+extern __typeof (__trunc) __trunc_power5plus attribute_hidden;
+
+libc_ifunc (__trunc,
+	    (hwcap & PPC_FEATURE_POWER5_PLUS)
+	    ? __trunc_power5plus
+            : __trunc_ppc64);
+
+weak_alias (__trunc, trunc)
+
+#ifdef NO_LONG_DOUBLE
+strong_alias (__trunc, __truncl)
+weak_alias (__trunc, truncl)
+#endif
+#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
+compat_symbol (libm, __trunc, truncl, GLIBC_2_0);
+#endif
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_truncf-power5+.S b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_truncf-power5+.S
new file mode 100644
index 0000000..bb1008f
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_truncf-power5+.S
@@ -0,0 +1,26 @@
+/* truncf function.  PowerPC64/power5+ version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#undef weak_alias
+#define weak_alias(a,b)
+
+#define __truncf __truncf_power5plus
+
+#include <sysdeps/powerpc/powerpc64/power5+/fpu/s_truncf.S>
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_truncf-ppc64.S b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_truncf-ppc64.S
new file mode 100644
index 0000000..6358c61
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_truncf-ppc64.S
@@ -0,0 +1,26 @@
+/* truncf function.  PowerPC64 default version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#undef weak_alias
+#define weak_alias(a,b)
+
+#define __truncf __truncf_ppc64
+
+#include <sysdeps/powerpc/powerpc64/fpu/s_truncf.S>
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_truncf.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_truncf.c
new file mode 100644
index 0000000..4602583
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_truncf.c
@@ -0,0 +1,32 @@
+/* Multiple versions of truncf.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include <math_ldbl_opt.h>
+#include <shlib-compat.h>
+#include "init-arch.h"
+
+extern __typeof (__truncf) __truncf_ppc64 attribute_hidden;
+extern __typeof (__truncf) __truncf_power5plus attribute_hidden;
+
+libc_ifunc (__truncf,
+	    (hwcap & PPC_FEATURE_POWER5_PLUS)
+	    ? __truncf_power5plus
+            : __truncf_ppc64);
+
+weak_alias (__truncf, truncf)

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=0c485108349ec707613e89709de251f4c98e4120

commit 0c485108349ec707613e89709de251f4c98e4120
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Mon Oct 21 06:13:13 2013 -0500

    PowerPC: multiarch round/roundf for PowerPC64

diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile b/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile
index ef7e08d..33663ff 100644
--- a/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile
@@ -7,5 +7,6 @@ libm-sysdep_routines += s_isnan-power7 s_isnan-power6x s_isnan-power6 \
 			s_llround-power5+ s_llround-ppc64 s_ceil-power5+ \
 			s_ceil-ppc64 s_ceilf-power5+ s_ceilf-ppc64 \
 			s_floor-power5+ s_floor-ppc64 s_floorf-power5+ \
-			s_floorf-ppc64
+			s_floorf-ppc64 s_round-power5+ s_round-ppc64 \
+			s_roundf-power5+ s_roundf-ppc64
 endif
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_round-power5+.S b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_round-power5+.S
new file mode 100644
index 0000000..e30568d
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_round-power5+.S
@@ -0,0 +1,31 @@
+/* round function.  PowerPC64/power5+ version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <math_ldbl_opt.h>
+
+#undef weak_alias
+#define weak_alias(a,b)
+#undef strong_alias
+#define strong_alias(a,b)
+#undef compat_symbol
+#define compat_symbol(a,b,c,d)
+
+#define __round __round_power5plus
+
+#include <sysdeps/powerpc/powerpc64/power5+/fpu/s_round.S>
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_round-ppc64.S b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_round-ppc64.S
new file mode 100644
index 0000000..ed208dd
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_round-ppc64.S
@@ -0,0 +1,31 @@
+/* round function.  PowerPC64 default version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <math_ldbl_opt.h>
+
+#undef weak_alias
+#define weak_alias(a,b)
+#undef strong_alias
+#define strong_alias(a,b)
+#undef compat_symbol
+#define compat_symbol(a,b,c,d)
+
+#define __round __round_ppc64
+
+#include <sysdeps/powerpc/powerpc64/fpu/s_round.S>
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_round.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_round.c
new file mode 100644
index 0000000..cfeac1f
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_round.c
@@ -0,0 +1,40 @@
+/* Multiple versions of round.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include <math_ldbl_opt.h>
+#include <shlib-compat.h>
+#include "init-arch.h"
+
+extern __typeof (__round) __round_ppc64 attribute_hidden;
+extern __typeof (__round) __round_power5plus attribute_hidden;
+
+libc_ifunc (__round,
+	    (hwcap & PPC_FEATURE_POWER5_PLUS)
+	    ? __round_power5plus
+            : __round_ppc64);
+
+weak_alias (__round, round)
+
+#ifdef NO_LONG_DOUBLE
+strong_alias (__round, __roundl)
+weak_alias (__round, roundl)
+#endif
+#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
+compat_symbol (libm, __round, roundl, GLIBC_2_0);
+#endif
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_roundf-power5+.S b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_roundf-power5+.S
new file mode 100644
index 0000000..8c1684c
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_roundf-power5+.S
@@ -0,0 +1,26 @@
+/* roundf function.  PowerPC64/power5+ version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#undef weak_alias
+#define weak_alias(a,b)
+
+#define __roundf __roundf_power5plus
+
+#include <sysdeps/powerpc/powerpc64/power5+/fpu/s_roundf.S>
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_roundf-ppc64.S b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_roundf-ppc64.S
new file mode 100644
index 0000000..a9d7981
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_roundf-ppc64.S
@@ -0,0 +1,26 @@
+/* roundf function.  PowerPC64 default version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#undef weak_alias
+#define weak_alias(a,b)
+
+#define __roundf __roundf_ppc64
+
+#include <sysdeps/powerpc/powerpc64/fpu/s_roundf.S>
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_roundf.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_roundf.c
new file mode 100644
index 0000000..6377354
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_roundf.c
@@ -0,0 +1,32 @@
+/* Multiple versions of roundf.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include <math_ldbl_opt.h>
+#include <shlib-compat.h>
+#include "init-arch.h"
+
+extern __typeof (__roundf) __roundf_ppc64 attribute_hidden;
+extern __typeof (__roundf) __roundf_power5plus attribute_hidden;
+
+libc_ifunc (__roundf,
+	    (hwcap & PPC_FEATURE_POWER5_PLUS)
+	    ? __roundf_power5plus
+            : __roundf_ppc64);
+
+weak_alias (__roundf, roundf)

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=792f8ba0de0e5849b5887208acced13f53d04aa1

commit 792f8ba0de0e5849b5887208acced13f53d04aa1
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Mon Oct 21 06:05:50 2013 -0500

    PowerPC: multiarch floor/floorf for PowerPC64

diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile b/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile
index b230853..ef7e08d 100644
--- a/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile
@@ -5,5 +5,7 @@ sysdep_routines += s_isnan-power7 s_isnan-power6x s_isnan-power6 \
 libm-sysdep_routines += s_isnan-power7 s_isnan-power6x s_isnan-power6 \
 			s_isnan-power5 s_isnan-ppc64 s_llround-power6x \
 			s_llround-power5+ s_llround-ppc64 s_ceil-power5+ \
-			s_ceil-ppc64 s_ceilf-power5+ s_ceilf-ppc64
+			s_ceil-ppc64 s_ceilf-power5+ s_ceilf-ppc64 \
+			s_floor-power5+ s_floor-ppc64 s_floorf-power5+ \
+			s_floorf-ppc64
 endif
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_floor-power5+.S b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_floor-power5+.S
new file mode 100644
index 0000000..fc329ca
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_floor-power5+.S
@@ -0,0 +1,31 @@
+/* floor function.  PowerPC64/power5+ version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <math_ldbl_opt.h>
+
+#undef weak_alias
+#define weak_alias(a,b)
+#undef strong_alias
+#define strong_alias(a,b)
+#undef compat_symbol
+#define compat_symbol(a,b,c,d)
+
+#define __floor __floor_power5plus
+
+#include <sysdeps/powerpc/powerpc64/power5+/fpu/s_floor.S>
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_floor-ppc64.S b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_floor-ppc64.S
new file mode 100644
index 0000000..50db6d8
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_floor-ppc64.S
@@ -0,0 +1,31 @@
+/* floor function.  PowerPC64 default version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <math_ldbl_opt.h>
+
+#undef weak_alias
+#define weak_alias(a,b)
+#undef strong_alias
+#define strong_alias(a,b)
+#undef compat_symbol
+#define compat_symbol(a,b,c,d)
+
+#define __floor __floor_ppc64
+
+#include <sysdeps/powerpc/powerpc64/fpu/s_floor.S>
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_floor.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_floor.c
new file mode 100644
index 0000000..12a1bae
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_floor.c
@@ -0,0 +1,40 @@
+/* Multiple versions of floor.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include <math_ldbl_opt.h>
+#include <shlib-compat.h>
+#include "init-arch.h"
+
+extern __typeof (__floor) __floor_ppc64 attribute_hidden;
+extern __typeof (__floor) __floor_power5plus attribute_hidden;
+
+libc_ifunc (__floor,
+	    (hwcap & PPC_FEATURE_POWER5_PLUS)
+	    ? __floor_power5plus
+            : __floor_ppc64);
+
+weak_alias (__floor, floor)
+
+#ifdef NO_LONG_DOUBLE
+strong_alias (__floor, __floorl)
+weak_alias (__floor, floorl)
+#endif
+#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
+compat_symbol (libm, __floor, floorl, GLIBC_2_0);
+#endif
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_floorf-power5+.S b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_floorf-power5+.S
new file mode 100644
index 0000000..1824bc1
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_floorf-power5+.S
@@ -0,0 +1,26 @@
+/* floorf function.  PowerPC64/power5+ version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#undef weak_alias
+#define weak_alias(a,b)
+
+#define __floorf __floorf_power5plus
+
+#include <sysdeps/powerpc/powerpc64/power5+/fpu/s_floorf.S>
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_floorf-ppc64.S b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_floorf-ppc64.S
new file mode 100644
index 0000000..7c8b99c
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_floorf-ppc64.S
@@ -0,0 +1,27 @@
+/* floorf function.  PowerPC64 default version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <math_ldbl_opt.h>
+
+#undef weak_alias
+#define weak_alias(a,b)
+
+#define __floorf __floorf_ppc64
+
+#include <sysdeps/powerpc/powerpc64/fpu/s_floorf.S>
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_floorf.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_floorf.c
new file mode 100644
index 0000000..c7b753f
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_floorf.c
@@ -0,0 +1,32 @@
+/* Multiple versions of floorf.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include <math_ldbl_opt.h>
+#include <shlib-compat.h>
+#include "init-arch.h"
+
+extern __typeof (__floorf) __floorf_ppc64 attribute_hidden;
+extern __typeof (__floorf) __floorf_power5plus attribute_hidden;
+
+libc_ifunc (__floorf,
+	    (hwcap & PPC_FEATURE_POWER5_PLUS)
+	    ? __floorf_power5plus
+            : __floorf_ppc64);
+
+weak_alias (__floorf, floorf)

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=0123d808ed7d232a62bce782fc86573209dedc22

commit 0123d808ed7d232a62bce782fc86573209dedc22
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Mon Oct 21 05:59:00 2013 -0500

    PowerPC: multiarch ceil/ceilf for PowerPC64

diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile b/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile
index d43f757..b230853 100644
--- a/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile
@@ -4,5 +4,6 @@ sysdep_routines += s_isnan-power7 s_isnan-power6x s_isnan-power6 \
 
 libm-sysdep_routines += s_isnan-power7 s_isnan-power6x s_isnan-power6 \
 			s_isnan-power5 s_isnan-ppc64 s_llround-power6x \
-			s_llround-power5+ s_llround-ppc64
+			s_llround-power5+ s_llround-ppc64 s_ceil-power5+ \
+			s_ceil-ppc64 s_ceilf-power5+ s_ceilf-ppc64
 endif
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_ceil-power5+.S b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_ceil-power5+.S
new file mode 100644
index 0000000..cbfe96e
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_ceil-power5+.S
@@ -0,0 +1,31 @@
+/* ceil function.  PowerPC64/power5+ version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <math_ldbl_opt.h>
+
+#undef weak_alias
+#define weak_alias(a,b)
+#undef strong_alias
+#define strong_alias(a,b)
+#undef compat_symbol
+#define compat_symbol(a,b,c,d)
+
+#define __ceil __ceil_power5plus
+
+#include <sysdeps/powerpc/powerpc64/power5+/fpu/s_ceil.S>
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_ceil-ppc64.S b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_ceil-ppc64.S
new file mode 100644
index 0000000..4539c17
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_ceil-ppc64.S
@@ -0,0 +1,31 @@
+/* ceil function.  PowerPC64 default version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <math_ldbl_opt.h>
+
+#undef weak_alias
+#define weak_alias(a,b)
+#undef strong_alias
+#define strong_alias(a,b)
+#undef compat_symbol
+#define compat_symbol(a,b,c,d)
+
+#define __ceil __ceil_ppc64
+
+#include <sysdeps/powerpc/powerpc64/fpu/s_ceil.S>
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_ceil.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_ceil.c
new file mode 100644
index 0000000..587c0dc
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_ceil.c
@@ -0,0 +1,40 @@
+/* Multiple versions of ceil.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include <math_ldbl_opt.h>
+#include <shlib-compat.h>
+#include "init-arch.h"
+
+extern __typeof (__ceil) __ceil_ppc64 attribute_hidden;
+extern __typeof (__ceil) __ceil_power5plus attribute_hidden;
+
+libc_ifunc (__ceil,
+	    (hwcap & PPC_FEATURE_POWER5_PLUS)
+	    ? __ceil_power5plus
+            : __ceil_ppc64);
+
+weak_alias (__ceil, ceil)
+
+#ifdef NO_LONG_DOUBLE
+strong_alias (__ceil, __ceill)
+weak_alias (__ceil, ceill)
+#endif
+#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
+compat_symbol (libm, __ceil, ceill, GLIBC_2_0);
+#endif
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_ceilf-power5+.S b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_ceilf-power5+.S
new file mode 100644
index 0000000..7790843
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_ceilf-power5+.S
@@ -0,0 +1,26 @@
+/* ceilf function.  PowerPC64/power5+ version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#undef weak_alias
+#define weak_alias(a,b)
+
+#define __ceilf __ceilf_power5plus
+
+#include <sysdeps/powerpc/powerpc64/power5+/fpu/s_ceilf.S>
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_ceilf-ppc64.S b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_ceilf-ppc64.S
new file mode 100644
index 0000000..e903622
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_ceilf-ppc64.S
@@ -0,0 +1,26 @@
+/* ceilf function.  PowerPC64 default version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#undef weak_alias
+#define weak_alias(a,b)
+
+#define __ceilf __ceilf_ppc64
+
+#include <sysdeps/powerpc/powerpc64/fpu/s_ceilf.S>
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_ceilf.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_ceilf.c
new file mode 100644
index 0000000..a651745
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_ceilf.c
@@ -0,0 +1,32 @@
+/* Multiple versions of ceilf.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include <math_ldbl_opt.h>
+#include <shlib-compat.h>
+#include "init-arch.h"
+
+extern __typeof (__ceilf) __ceilf_ppc64 attribute_hidden;
+extern __typeof (__ceilf) __ceilf_power5plus attribute_hidden;
+
+libc_ifunc (__ceilf,
+	    (hwcap & PPC_FEATURE_POWER5_PLUS)
+	    ? __ceilf_power5plus
+            : __ceilf_ppc64);
+
+weak_alias (__ceilf, ceilf)

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=9de58dca22aab7b297ba56aa5be15910be5429c9

commit 9de58dca22aab7b297ba56aa5be15910be5429c9
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Mon Oct 21 12:37:42 2013 -0500

    PowerPC: multiarch llround/lround for PowerPC64

diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile b/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile
index 3d3ecb7..d43f757 100644
--- a/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile
@@ -3,5 +3,6 @@ sysdep_routines += s_isnan-power7 s_isnan-power6x s_isnan-power6 \
 		   s_isnan-power5 s_isnan-ppc64
 
 libm-sysdep_routines += s_isnan-power7 s_isnan-power6x s_isnan-power6 \
-			s_isnan-power5 s_isnan-ppc64
+			s_isnan-power5 s_isnan-ppc64 s_llround-power6x \
+			s_llround-power5+ s_llround-ppc64
 endif
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_llround-power5+.S b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_llround-power5+.S
new file mode 100644
index 0000000..01d86e7
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_llround-power5+.S
@@ -0,0 +1,32 @@
+/* llround().  PowerPC64 default version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <math_ldbl_opt.h>
+
+#undef weak_alias
+#define weak_alias(name, alias)
+#undef strong_alias
+#define strong_alias(name, alias)
+#undef compat_symbol
+#define compat_symbol(a,b,c,d)
+
+#define __llround __llround_power5plus
+#define __lround __lround_power5plus
+
+#include <sysdeps/powerpc/powerpc64/power5+/fpu/s_llround.S>
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_llround-power6x.S b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_llround-power6x.S
new file mode 100644
index 0000000..22fa2cd
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_llround-power6x.S
@@ -0,0 +1,32 @@
+/* llround().  PowerPC64 default version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <math_ldbl_opt.h>
+
+#undef weak_alias
+#define weak_alias(name, alias)
+#undef strong_alias
+#define strong_alias(name, alias)
+#undef compat_symbol
+#define compat_symbol(lib, name, alias, ver)
+
+#define __llround __llround_power6x
+#define __lround __lround_power6x
+
+#include <sysdeps/powerpc/powerpc64/power6x/fpu/s_llround.S>
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_llround-ppc64.S b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_llround-ppc64.S
new file mode 100644
index 0000000..38f1eed
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_llround-ppc64.S
@@ -0,0 +1,28 @@
+/* llround().  PowerPC64 default version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <math_ldbl_opt.h>
+
+#undef compat_symbol
+#define compat_symbol(a,b,c,d)
+
+#define __llround __llround_ppc64
+#define __lround __lround_ppc64
+
+#include <sysdeps/powerpc/powerpc64/fpu/s_llround.S>
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_llround.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_llround.c
new file mode 100644
index 0000000..3559ce4
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_llround.c
@@ -0,0 +1,60 @@
+/* Multiple versions of llround.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#define lround __hidden_lround
+#define __lround __hidden___lround
+
+#include <math.h>
+#include <math_ldbl_opt.h>
+#include <shlib-compat.h>
+#include "init-arch.h"
+
+extern __typeof (__llround) __llround_ppc64 attribute_hidden;
+extern __typeof (__llround) __llround_power5plus attribute_hidden;
+extern __typeof (__llround) __llround_power6x attribute_hidden;
+
+libc_ifunc (__llround,
+	    (hwcap & PPC_FEATURE_POWER6_EXT)
+	    ? __llround_power6x :
+	      (hwcap & PPC_FEATURE_POWER5_PLUS)
+	      ? __llround_power5plus
+            : __llround_ppc64);
+
+weak_alias (__llround, llround)
+
+#ifdef NO_LONG_DOUBLE
+weak_alias (__llround, llroundl)
+strong_alias (__llround, __llroundl)
+#endif
+#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
+compat_symbol (libm, __llround, llroundl, GLIBC_2_1);
+compat_symbol (libm, llround, lroundl, GLIBC_2_1);
+#endif
+
+/* long has the same width as long long on PPC64.  */
+#undef lround
+#undef __lround
+strong_alias (__llround, __lround)
+weak_alias (__llround, lround)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__llround, __llroundl)
+weak_alias (__llround, llroundl)
+#endif
+#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
+compat_symbol (libm, __lround, lroundl, GLIBC_2_1);
+#endif
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_lround.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_lround.c
new file mode 100644
index 0000000..0dab544
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_lround.c
@@ -0,0 +1 @@
+/* __lround is in s_llround.c  */

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=1eb3f860cbd912b4f2afaf95848df6310bcdd388

commit 1eb3f860cbd912b4f2afaf95848df6310bcdd388
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Sun Oct 20 20:56:48 2013 -0500

    PowerPC: multiarch isnan/isnanf for PowerPC64

diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile b/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile
new file mode 100644
index 0000000..3d3ecb7
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile
@@ -0,0 +1,7 @@
+ifeq ($(subdir),math)
+sysdep_routines += s_isnan-power7 s_isnan-power6x s_isnan-power6 \
+		   s_isnan-power5 s_isnan-ppc64
+
+libm-sysdep_routines += s_isnan-power7 s_isnan-power6x s_isnan-power6 \
+			s_isnan-power5 s_isnan-ppc64
+endif
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isnan-power5.S b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isnan-power5.S
new file mode 100644
index 0000000..757e580
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isnan-power5.S
@@ -0,0 +1,33 @@
+/* isnan().  PowerPC64/POWER5 version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <math_ldbl_opt.h>
+
+#undef hidden_def
+#define hidden_def(name)
+#undef weak_alias
+#define weak_alias(name, alias)
+#undef strong_alias
+#define strong_alias(name, alias)
+#undef compat_symbol
+#define compat_symbol(lib, name, symbol, ver)
+
+#define __isnan __isnan_power5
+
+#include <sysdeps/powerpc/powerpc64/power5/fpu/s_isnan.S>
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isnan-power6.S b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isnan-power6.S
new file mode 100644
index 0000000..e0d8010
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isnan-power6.S
@@ -0,0 +1,33 @@
+/* isnan().  PowerPC64/POWER6 version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <math_ldbl_opt.h>
+
+#undef hidden_def
+#define hidden_def(name)
+#undef weak_alias
+#define weak_alias(name, alias)
+#undef strong_alias
+#define strong_alias(name, alias)
+#undef compat_symbol
+#define compat_symbol(lib, name, symbol, ver)
+
+#define __isnan __isnan_power6
+
+#include <sysdeps/powerpc/powerpc64/power6/fpu/s_isnan.S>
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isnan-power6x.S b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isnan-power6x.S
new file mode 100644
index 0000000..84ce8e5
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isnan-power6x.S
@@ -0,0 +1,33 @@
+/* isnan().  PowerPC64/POWER6X version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <math_ldbl_opt.h>
+
+#undef hidden_def
+#define hidden_def(name)
+#undef weak_alias
+#define weak_alias(name, alias)
+#undef strong_alias
+#define strong_alias(name, alias)
+#undef compat_symbol
+#define compat_symbol(lib, name, symbol, ver)
+
+#define __isnan __isnan_power6x
+
+#include <sysdeps/powerpc/powerpc64/power6x/fpu/s_isnan.S>
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isnan-power7.S b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isnan-power7.S
new file mode 100644
index 0000000..f3f5a67
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isnan-power7.S
@@ -0,0 +1,33 @@
+/* isnan().  PowerPC64/POWER7 version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <math_ldbl_opt.h>
+
+#undef hidden_def
+#define hidden_def(name)
+#undef weak_alias
+#define weak_alias(name, alias)
+#undef strong_alias
+#define strong_alias(name, alias)
+#undef compat_symbol
+#define compat_symbol(lib, name, symbol, ver)
+
+#define __isnan __isnan_power7
+
+#include <sysdeps/powerpc/powerpc64/power7/fpu/s_isnan.S>
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isnan-ppc64.S b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isnan-ppc64.S
new file mode 100644
index 0000000..5ce6f52
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isnan-ppc64.S
@@ -0,0 +1,32 @@
+/* isnan().  PowerPC32 default version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <math_ldbl_opt.h>
+
+#undef weak_alias
+#define weak_alias(a,b)
+#undef strong_alias
+#define strong_alias(a,b)
+
+#define __isnan __isnan_ppc64
+#undef hidden_def
+#define hidden_def(name) \
+  .globl __GI___isnan ; .set __GI___isnan,__isnan_ppc64
+
+#include <sysdeps/powerpc/powerpc64/fpu/s_isnan.S>
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isnan.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isnan.c
new file mode 100644
index 0000000..70353df
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isnan.c
@@ -0,0 +1,53 @@
+/* Multiple versions of isnan.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include <math_ldbl_opt.h>
+#include <shlib-compat.h>
+#include "init-arch.h"
+
+extern __typeof (__isnan) __isnan_ppc64 attribute_hidden;
+extern __typeof (__isnan) __isnan_power5 attribute_hidden;
+extern __typeof (__isnan) __isnan_power6 attribute_hidden;
+extern __typeof (__isnan) __isnan_power6x attribute_hidden;
+extern __typeof (__isnan) __isnan_power7 attribute_hidden;
+
+libc_ifunc (__isnan,
+	    (hwcap & PPC_FEATURE_ARCH_2_06)
+	    ? __isnan_power7 :
+	      (hwcap & PPC_FEATURE_POWER6_EXT)
+		? __isnan_power6x :
+		(hwcap & PPC_FEATURE_ARCH_2_05)
+		  ? __isnan_power6 :
+		  (hwcap & PPC_FEATURE_POWER5)
+		    ? __isnan_power5
+            : __isnan_ppc64);
+
+weak_alias (__isnan, isnan)
+
+#ifdef NO_LONG_DOUBLE
+strong_alias (__isnan, __isnanl)
+weak_alias (__isnan, isnanl)
+#endif
+
+#ifndef IS_IN_libm
+# if LONG_DOUBLE_COMPAT(libc, GLIBC_2_0)
+compat_symbol (libc, __isnan, __isnanl, GLIBC_2_0);
+compat_symbol (libc, isnan, isnanl, GLIBC_2_0);
+# endif
+#endif
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isnanf.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isnanf.c
new file mode 100644
index 0000000..3e80b69
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isnanf.c
@@ -0,0 +1,40 @@
+/* Multiple versions of isnan.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include "init-arch.h"
+
+/* The double-precision implementation also works for the single one.  */
+extern __typeof (__isnanf) __isnan_ppc64 attribute_hidden;
+extern __typeof (__isnanf) __isnan_power5 attribute_hidden;
+extern __typeof (__isnanf) __isnan_power6 attribute_hidden;
+extern __typeof (__isnanf) __isnan_power6x attribute_hidden;
+extern __typeof (__isnanf) __isnan_power7 attribute_hidden;
+
+libc_ifunc (__isnanf,
+	    (hwcap & PPC_FEATURE_ARCH_2_06)
+	    ? __isnan_power7 :
+	      (hwcap & PPC_FEATURE_POWER6_EXT)
+		? __isnan_power6x :
+		(hwcap & PPC_FEATURE_ARCH_2_05)
+		  ? __isnan_power6 :
+		  (hwcap & PPC_FEATURE_POWER5)
+		    ? __isnan_power5
+            : __isnan_ppc64);
+
+weak_alias (__isnanf, isnanf)

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=257cda47b4fd32549768673ebf370c68a1604e1e

commit 257cda47b4fd32549768673ebf370c68a1604e1e
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Sun Oct 20 20:54:57 2013 -0500

    PowerPC: Adjust multiarch Implies for PowerPC64
    
    This patch adds Implies files on multiarch folder for POWER chips so
    multirach is enabled when building with --with-cpu and powerN
    option.

diff --git a/sysdeps/powerpc/powerpc64/power5+/fpu/multiarch/Implies b/sysdeps/powerpc/powerpc64/power5+/fpu/multiarch/Implies
new file mode 100644
index 0000000..c0e6784
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/power5+/fpu/multiarch/Implies
@@ -0,0 +1 @@
+powerpc/powerpc64/power5/fpu/multiarch
diff --git a/sysdeps/powerpc/powerpc64/power5/fpu/multiarch/Implies b/sysdeps/powerpc/powerpc64/power5/fpu/multiarch/Implies
new file mode 100644
index 0000000..3740d05
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/power5/fpu/multiarch/Implies
@@ -0,0 +1 @@
+powerpc/powerpc64/power4/fpu/multiarch
diff --git a/sysdeps/powerpc/powerpc64/power6/fpu/multiarch/Implies b/sysdeps/powerpc/powerpc64/power6/fpu/multiarch/Implies
new file mode 100644
index 0000000..fca8a4e
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/power6/fpu/multiarch/Implies
@@ -0,0 +1 @@
+powerpc/powerpc64/power5+/fpu/multiarch
diff --git a/sysdeps/powerpc/powerpc64/power6x/fpu/multiarch/Implies b/sysdeps/powerpc/powerpc64/power6x/fpu/multiarch/Implies
new file mode 100644
index 0000000..f4a6bdf
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/power6x/fpu/multiarch/Implies
@@ -0,0 +1 @@
+sysdeps/powerpc/powerpc64/power5+/fpu/multiarch
diff --git a/sysdeps/powerpc/powerpc64/power7/fpu/multiarch/Implies b/sysdeps/powerpc/powerpc64/power7/fpu/multiarch/Implies
new file mode 100644
index 0000000..410d289
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/power7/fpu/multiarch/Implies
@@ -0,0 +1 @@
+powerpc/powerpc64/power6/fpu/multiarch
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/fpu/Implies b/sysdeps/unix/sysv/linux/powerpc/powerpc64/fpu/Implies
deleted file mode 100644
index 6243d2e..0000000
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/fpu/Implies
+++ /dev/null
@@ -1,2 +0,0 @@
-# Override ldbl-opt with powerpc64 specific routines.
-powerpc/powerpc64/fpu

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=888adfee8fb7ed42643dda1c92e1dbd44344432b

commit 888adfee8fb7ed42643dda1c92e1dbd44344432b
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Sun Oct 20 09:54:36 2013 -0500

    PowerPC: Clean up uneeded sqrt implementation for PowerCP64

diff --git a/sysdeps/powerpc/powerpc64/power4/fpu/w_sqrt.c b/sysdeps/powerpc/powerpc64/power4/fpu/w_sqrt.c
deleted file mode 100644
index 78bba57..0000000
--- a/sysdeps/powerpc/powerpc64/power4/fpu/w_sqrt.c
+++ /dev/null
@@ -1,55 +0,0 @@
-/* Double-precision floating point square root wrapper.
-   Copyright (C) 2004-2013 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#include <math_ldbl_opt.h>
-#include <math.h>
-#include <math_private.h>
-#include <fenv_libc.h>
-
-double
-__sqrt (double x)		/* wrapper sqrt */
-{
-  double z;
-/* Power4 (ISA V2.0) and above implement sqrt in hardware.  */
-   __asm __volatile (
-	"	fsqrt	%0,%1\n"
-		: "=f" (z)
-		: "f" (x));
-#ifdef _IEEE_LIBM
-  return z;
-#else
-  if (__builtin_expect (_LIB_VERSION == _IEEE_, 0))
-    return z;
-
-  if (__builtin_expect (x != x, 0))
-    return z;
-
-  if  (__builtin_expect (x < 0.0, 0))
-    return __kernel_standard (x, x, 26);	/* sqrt(negative) */
-  else
-    return z;
-#endif
-}
-
-weak_alias (__sqrt, sqrt)
-#ifdef NO_LONG_DOUBLE
-  strong_alias (__sqrt, __sqrtl) weak_alias (__sqrt, sqrtl)
-#endif
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
-compat_symbol (libm, __sqrt, sqrtl, GLIBC_2_0);
-#endif
diff --git a/sysdeps/powerpc/powerpc64/power4/fpu/w_sqrtf.c b/sysdeps/powerpc/powerpc64/power4/fpu/w_sqrtf.c
deleted file mode 100644
index 12d9f62..0000000
--- a/sysdeps/powerpc/powerpc64/power4/fpu/w_sqrtf.c
+++ /dev/null
@@ -1,53 +0,0 @@
-/* Single-precision floating point square root wrapper.
-   Copyright (C) 2004-2013 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#include <math.h>
-#include <math_private.h>
-#include <fenv_libc.h>
-
-#include <sysdep.h>
-#include <ldsodefs.h>
-
-float
-__sqrtf (float x)		/* wrapper sqrtf */
-{
-#ifdef _IEEE_LIBM
-  return __ieee754_sqrtf (x);
-#else
-  float z;
-/* Power4 (ISA V2.0) and above implement sqrtf in hardware.  */
-   __asm __volatile (
-	"	fsqrts	%0,%1\n"
-		: "=f" (z)
-		: "f" (x));
-
-  if (__builtin_expect (_LIB_VERSION == _IEEE_, 0))
-    return z;
-
-  if (__builtin_expect (x != x, 0))
-    return z;
-
-  if  (__builtin_expect (x < 0.0, 0))
-    /* sqrtf(negative) */
-    return (float) __kernel_standard ((double) x, (double) x, 126);
-  else
-    return z;
-#endif
-}
-
-weak_alias (__sqrtf, sqrtf)

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=c8f5b740efc8537e73bb4866f5bfa6ff0d8352a6

commit c8f5b740efc8537e73bb4866f5bfa6ff0d8352a6
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Sun Oct 20 09:54:03 2013 -0500

    PowerPC: Cleaning up uneeded sqrt routines

diff --git a/sysdeps/powerpc/fpu/w_sqrt.c b/sysdeps/powerpc/fpu/w_sqrt.c
deleted file mode 100644
index 70f28dd..0000000
--- a/sysdeps/powerpc/fpu/w_sqrt.c
+++ /dev/null
@@ -1,48 +0,0 @@
-/* Double-precision floating point square root wrapper.
-   Copyright (C) 2004-2013 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#include <math.h>
-#include <math_private.h>
-#include <fenv_libc.h>
-#include <math_ldbl_opt.h>
-
-double
-__sqrt (double x)		/* wrapper sqrt */
-{
-#ifdef _IEEE_LIBM
-  return __ieee754_sqrt (x);
-#else
-  double z;
-  z = __ieee754_sqrt (x);
-  if (_LIB_VERSION == _IEEE_ || (x != x))
-    return z;
-
-  if (x < 0.0)
-    return __kernel_standard (x, x, 26);	/* sqrt(negative) */
-  else
-    return z;
-#endif
-}
-
-weak_alias (__sqrt, sqrt)
-#ifdef NO_LONG_DOUBLE
-  strong_alias (__sqrt, __sqrtl) weak_alias (__sqrt, sqrtl)
-#endif
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
-compat_symbol (libm, __sqrt, sqrtl, GLIBC_2_0);
-#endif
diff --git a/sysdeps/powerpc/fpu/w_sqrtf.c b/sysdeps/powerpc/fpu/w_sqrtf.c
deleted file mode 100644
index aef8267..0000000
--- a/sysdeps/powerpc/fpu/w_sqrtf.c
+++ /dev/null
@@ -1,46 +0,0 @@
-/* Single-precision floating point square root wrapper.
-   Copyright (C) 2004-2013 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#include <math.h>
-#include <math_private.h>
-#include <fenv_libc.h>
-
-#include <sysdep.h>
-#include <ldsodefs.h>
-
-float
-__sqrtf (float x)		/* wrapper sqrtf */
-{
-#ifdef _IEEE_LIBM
-  return __ieee754_sqrtf (x);
-#else
-  float z;
-  z = __ieee754_sqrtf (x);
-
-  if (_LIB_VERSION == _IEEE_ || (x != x))
-    return z;
-
-  if (x < (float) 0.0)
-    /* sqrtf(negative) */
-    return (float) __kernel_standard ((double) x, (double) x, 126);
-  else
-    return z;
-#endif
-}
-
-weak_alias (__sqrtf, sqrtf)

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=387bc3327c860b1eb4e23782c11e8080650e7992

commit 387bc3327c860b1eb4e23782c11e8080650e7992
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Sat Oct 26 06:20:16 2013 -0500

    PowerPC: multiarch stpcpy for PowerPC64

diff --git a/sysdeps/powerpc/powerpc64/multiarch/Makefile b/sysdeps/powerpc/powerpc64/multiarch/Makefile
index f9e9297..3c47316 100644
--- a/sysdeps/powerpc/powerpc64/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc64/multiarch/Makefile
@@ -13,7 +13,7 @@ sysdep_routines += memcpy-power7 memcpy-a2 memcpy-power6 memcpy-cell \
 		   wcschr-power6 wcschr-ppc64 wcsrchr-power7 wcsrchr-power6 \
 		   wcsrchr-ppc64 wcscpy-power7 wcscpy-power6 wcscpy-ppc64 \
 		   wordcopy-power7 wordcopy-power6 wordcopy-ppc64 \
-		   strcpy-power7 strcpy-ppc64
+		   strcpy-power7 strcpy-ppc64 stpcpy-power7 stpcpy-ppc64
 
 CFLAGS-strncase-power7.c += -mcpu=power7 -funroll-loops
 CFLAGS-strncase_l-power7.c += -mcpu=power7 -funroll-loops
diff --git a/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c b/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
index 3afbd71..33fc29e 100644
--- a/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
+++ b/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
@@ -78,6 +78,13 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
 	      IFUNC_IMPL_ADD (array, i, strcpy, 1,
 			      __strcpy_ppc))
 
+  /* Support sysdeps/powerpc/powerpc64/multiarch/stpcpy.c.  */
+  IFUNC_IMPL (i, name, stpcpy,
+	      IFUNC_IMPL_ADD (array, i, stpcpy, hwcap & PPC_FEATURE_HAS_VSX,
+			      __stpcpy_power7)
+	      IFUNC_IMPL_ADD (array, i, stpcpy, 1,
+			      __stpcpy_ppc))
+
   /* Support sysdeps/powerpc/powerpc64/multiarch/strlen.c.  */
   IFUNC_IMPL (i, name, strlen,
 	      IFUNC_IMPL_ADD (array, i, strlen, hwcap & PPC_FEATURE_HAS_VSX,
diff --git a/sysdeps/powerpc/powerpc64/multiarch/stpcpy-power7.S b/sysdeps/powerpc/powerpc64/multiarch/stpcpy-power7.S
new file mode 100644
index 0000000..f79a0a5
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/stpcpy-power7.S
@@ -0,0 +1,38 @@
+/* Optimized stpcpy implementation for POWER7.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#undef EALIGN
+#define EALIGN(name, alignt, words)				\
+ ENTRY_2(__stpcpy_power7)					\
+ .align ALIGNARG(alignt);					\
+ EALIGN_W_##words;						\
+ BODY_LABEL(__stpcpy_power7):					\
+ cfi_startproc;
+
+#undef END
+#define END(name)						\
+ cfi_endproc;							\
+ TRACEBACK(__stpcpy_power7)					\
+ END_2(__stpcpy_power7)
+
+#undef libc_hidden_builtin_def
+#define libc_hidden_builtin_def(name)
+
+#include <sysdeps/powerpc/powerpc64/power7/stpcpy.S>
diff --git a/sysdeps/powerpc/powerpc64/multiarch/stpcpy-ppc64.S b/sysdeps/powerpc/powerpc64/multiarch/stpcpy-ppc64.S
new file mode 100644
index 0000000..0cb79c5
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/stpcpy-ppc64.S
@@ -0,0 +1,46 @@
+/* Default stpcpy implementation for PowerPC64.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#if defined SHARED && !defined NOT_IN_libc
+# undef EALIGN
+# define EALIGN(name, alignt, words)				\
+  ENTRY_2(__stpcpy_ppc)					\
+  .align ALIGNARG(alignt);					\
+  EALIGN_W_##words;						\
+  BODY_LABEL(__stpcpy_ppc):					\
+  cfi_startproc;
+
+# undef END
+# define END(name)						\
+  cfi_endproc;							\
+  TRACEBACK(__stpcpy_ppc)					\
+  END_2(__stpcpy_ppc)
+
+# undef weak_alias
+# define weak_alias(name, alias)
+# undef libc_hidden_def
+# define libc_hidden_def(name)
+
+# undef libc_hidden_builtin_def
+# define libc_hidden_builtin_def(name)				\
+    .globl __GI___stpcpy; __GI___stpcpy = __stpcpy_ppc
+#endif
+
+#include <sysdeps/powerpc/powerpc64/stpcpy.S>
diff --git a/sysdeps/powerpc/powerpc64/multiarch/stpcpy.c b/sysdeps/powerpc/powerpc64/multiarch/stpcpy.c
new file mode 100644
index 0000000..4df555f
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/stpcpy.c
@@ -0,0 +1,34 @@
+/* Multiple versions of stpcpy. PowerPC64 version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#if defined SHARED && !defined NOT_IN_libc
+# include <string.h>
+# include <shlib-compat.h>
+# include "init-arch.h"
+
+extern __typeof (__stpcpy) __stpcpy_ppc attribute_hidden;
+extern __typeof (__stpcpy) __stpcpy_power7 attribute_hidden;
+
+libc_ifunc (__stpcpy,
+            (hwcap & PPC_FEATURE_HAS_VSX)
+            ? __stpcpy_power7
+            : __stpcpy_ppc);
+
+weak_alias (__stpcpy, stpcpy)
+libc_hidden_def (stpcpy)
+#endif

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=f46e01ed179742320d02a91a51351279e502ddd6

commit f46e01ed179742320d02a91a51351279e502ddd6
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Fri Oct 25 16:06:26 2013 -0500

    PowerPC: multiarch strcpy for PowerPC64

diff --git a/sysdeps/powerpc/powerpc64/multiarch/Makefile b/sysdeps/powerpc/powerpc64/multiarch/Makefile
index b118022..f9e9297 100644
--- a/sysdeps/powerpc/powerpc64/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc64/multiarch/Makefile
@@ -12,7 +12,8 @@ sysdep_routines += memcpy-power7 memcpy-a2 memcpy-power6 memcpy-cell \
 		   strchrnul-power7 strchrnul-ppc64 wcschr-power7 \
 		   wcschr-power6 wcschr-ppc64 wcsrchr-power7 wcsrchr-power6 \
 		   wcsrchr-ppc64 wcscpy-power7 wcscpy-power6 wcscpy-ppc64 \
-		   wordcopy-power7 wordcopy-power6 wordcopy-ppc64
+		   wordcopy-power7 wordcopy-power6 wordcopy-ppc64 \
+		   strcpy-power7 strcpy-ppc64
 
 CFLAGS-strncase-power7.c += -mcpu=power7 -funroll-loops
 CFLAGS-strncase_l-power7.c += -mcpu=power7 -funroll-loops
diff --git a/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c b/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
index ae02476..3afbd71 100644
--- a/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
+++ b/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
@@ -71,6 +71,13 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
 			      __memset_power4)
 	      IFUNC_IMPL_ADD (array, i, memset, 1, __memset_ppc))
 
+  /* Support sysdeps/powerpc/powerpc64/multiarch/strcpy.c.  */
+  IFUNC_IMPL (i, name, strcpy,
+	      IFUNC_IMPL_ADD (array, i, strcpy, hwcap & PPC_FEATURE_HAS_VSX,
+			      __strcpy_power7)
+	      IFUNC_IMPL_ADD (array, i, strcpy, 1,
+			      __strcpy_ppc))
+
   /* Support sysdeps/powerpc/powerpc64/multiarch/strlen.c.  */
   IFUNC_IMPL (i, name, strlen,
 	      IFUNC_IMPL_ADD (array, i, strlen, hwcap & PPC_FEATURE_HAS_VSX,
diff --git a/sysdeps/powerpc/powerpc64/multiarch/strcpy-power7.S b/sysdeps/powerpc/powerpc64/multiarch/strcpy-power7.S
new file mode 100644
index 0000000..4acf288
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/strcpy-power7.S
@@ -0,0 +1,38 @@
+/* Optimized strcpy implementation for POWER7.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#undef EALIGN
+#define EALIGN(name, alignt, words)				\
+ ENTRY_2(__strcpy_power7)					\
+ .align ALIGNARG(alignt);					\
+ EALIGN_W_##words;						\
+ BODY_LABEL(__strcpy_power7):					\
+ cfi_startproc;
+
+#undef END
+#define END(name)						\
+ cfi_endproc;							\
+ TRACEBACK(__strcpy_power7)					\
+ END_2(__strcpy_power7)
+
+#undef libc_hidden_builtin_def
+#define libc_hidden_builtin_def(name)
+
+#include <sysdeps/powerpc/powerpc64/power7/strcpy.S>
diff --git a/sysdeps/powerpc/powerpc64/multiarch/strcpy-ppc64.S b/sysdeps/powerpc/powerpc64/multiarch/strcpy-ppc64.S
new file mode 100644
index 0000000..1c19260
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/strcpy-ppc64.S
@@ -0,0 +1,41 @@
+/* Default strcpy implementation for PowerPC64.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#if defined SHARED && !defined NOT_IN_libc
+# undef EALIGN
+# define EALIGN(name, alignt, words)				\
+  ENTRY_2(__strcpy_ppc)					\
+  .align ALIGNARG(alignt);					\
+  EALIGN_W_##words;						\
+  BODY_LABEL(__strcpy_ppc):					\
+  cfi_startproc;
+
+# undef END
+# define END(name)						\
+  cfi_endproc;							\
+  TRACEBACK(__strcpy_ppc)					\
+  END_2(__strcpy_ppc)
+
+# undef libc_hidden_builtin_def
+# define libc_hidden_builtin_def(name)				\
+    .globl __GI_strcpy; __GI_strcpy = __strcpy_ppc
+#endif
+
+#include <sysdeps/powerpc/powerpc64/strcpy.S>
diff --git a/sysdeps/powerpc/powerpc64/multiarch/strcpy.c b/sysdeps/powerpc/powerpc64/multiarch/strcpy.c
new file mode 100644
index 0000000..8d555c9
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/strcpy.c
@@ -0,0 +1,31 @@
+/* Multiple versions of strcpy. PowerPC64 version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#if defined SHARED && !defined NOT_IN_libc
+# include <string.h>
+# include <shlib-compat.h>
+# include "init-arch.h"
+
+extern __typeof (strcpy) __strcpy_ppc attribute_hidden;
+extern __typeof (strcpy) __strcpy_power7 attribute_hidden;
+
+libc_ifunc (strcpy,
+            (hwcap & PPC_FEATURE_HAS_VSX)
+            ? __strcpy_power7
+            : __strcpy_ppc);
+#endif

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=5ee33b8259132f9760a5eba36fb2696ebf009000

commit 5ee33b8259132f9760a5eba36fb2696ebf009000
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Sun Oct 20 06:20:18 2013 -0500

    PowerPC: multiarch wordcopy for PowerPC64

diff --git a/string/wordcopy.c b/string/wordcopy.c
index 726894b..51c1fad 100644
--- a/string/wordcopy.c
+++ b/string/wordcopy.c
@@ -26,11 +26,12 @@
    block beginning at DSTP with LEN `op_t' words (not LEN bytes!).
    Both SRCP and DSTP should be aligned for memory operations on `op_t's.  */
 
+#ifndef WORDCOPY_FWD_ALIGNED
+# define WORDCOPY_FWD_ALIGNED _wordcopy_fwd_aligned
+#endif
+
 void
-_wordcopy_fwd_aligned (dstp, srcp, len)
-     long int dstp;
-     long int srcp;
-     size_t len;
+WORDCOPY_FWD_ALIGNED (long int dstp, long int srcp, size_t len)
 {
   op_t a0, a1;
 
@@ -134,11 +135,12 @@ _wordcopy_fwd_aligned (dstp, srcp, len)
    DSTP should be aligned for memory operations on `op_t's, but SRCP must
    *not* be aligned.  */
 
+#ifndef WORDCOPY_FWD_DEST_ALIGNED
+# define WORDCOPY_FWD_DEST_ALIGNED _wordcopy_fwd_dest_aligned
+#endif
+
 void
-_wordcopy_fwd_dest_aligned (dstp, srcp, len)
-     long int dstp;
-     long int srcp;
-     size_t len;
+WORDCOPY_FWD_DEST_ALIGNED (long int dstp, long int srcp, size_t len)
 {
   op_t a0, a1, a2, a3;
   int sh_1, sh_2;
@@ -221,11 +223,12 @@ _wordcopy_fwd_dest_aligned (dstp, srcp, len)
    (not LEN bytes!).  Both SRCP and DSTP should be aligned for memory
    operations on `op_t's.  */
 
+#ifndef WORDCOPY_BWD_ALIGNED
+# define WORDCOPY_BWD_ALIGNED _wordcopy_bwd_aligned
+#endif
+
 void
-_wordcopy_bwd_aligned (dstp, srcp, len)
-     long int dstp;
-     long int srcp;
-     size_t len;
+WORDCOPY_BWD_ALIGNED (long int dstp, long int srcp, size_t len)
 {
   op_t a0, a1;
 
@@ -329,11 +332,12 @@ _wordcopy_bwd_aligned (dstp, srcp, len)
    words (not LEN bytes!).  DSTP should be aligned for memory
    operations on `op_t', but SRCP must *not* be aligned.  */
 
+#ifndef WORDCOPY_BWD_DEST_ALIGNED
+# define WORDCOPY_BWD_DEST_ALIGNED _wordcopy_bwd_dest_aligned
+#endif
+
 void
-_wordcopy_bwd_dest_aligned (dstp, srcp, len)
-     long int dstp;
-     long int srcp;
-     size_t len;
+WORDCOPY_BWD_DEST_ALIGNED (long int dstp, long int srcp, size_t len)
 {
   op_t a0, a1, a2, a3;
   int sh_1, sh_2;
diff --git a/sysdeps/powerpc/powerpc64/multiarch/Makefile b/sysdeps/powerpc/powerpc64/multiarch/Makefile
index 3a787ef..b118022 100644
--- a/sysdeps/powerpc/powerpc64/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc64/multiarch/Makefile
@@ -11,7 +11,8 @@ sysdep_routines += memcpy-power7 memcpy-a2 memcpy-power6 memcpy-cell \
 		   strncmp-power4 strncmp-ppc64 strchr-power7 strchr-ppc64 \
 		   strchrnul-power7 strchrnul-ppc64 wcschr-power7 \
 		   wcschr-power6 wcschr-ppc64 wcsrchr-power7 wcsrchr-power6 \
-		   wcsrchr-ppc64 wcscpy-power7 wcscpy-power6 wcscpy-ppc64
+		   wcsrchr-ppc64 wcscpy-power7 wcscpy-power6 wcscpy-ppc64 \
+		   wordcopy-power7 wordcopy-power6 wordcopy-ppc64
 
 CFLAGS-strncase-power7.c += -mcpu=power7 -funroll-loops
 CFLAGS-strncase_l-power7.c += -mcpu=power7 -funroll-loops
@@ -21,4 +22,6 @@ CFLAGS-wcsrchr-power7.c += -mcpu=power7
 CFLAGS-wcsrchr-power6.c += -mcpu=power6
 CFLAGS-wcscpy-power7.c += -mcpu=power7
 CFLAGS-wcscpy-power6.c += -mcpu=power6
+CFLAGS-wordcopy-power7.c += -mcpu=power7
+CFLAGS-wordcopy-power6.c += -mcpu=power6
 endif
diff --git a/sysdeps/powerpc/powerpc64/multiarch/wordcopy-power6.c b/sysdeps/powerpc/powerpc64/multiarch/wordcopy-power6.c
new file mode 100644
index 0000000..671d6d9
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/wordcopy-power6.c
@@ -0,0 +1,19 @@
+/* wordcopy routines for powerpc64/power6.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If
+   not, see <http://www.gnu.org/licenses/>.  */
+
+#include <sysdeps/powerpc/powerpc32/power4/multiarch/wordcopy-power6.c>
diff --git a/sysdeps/powerpc/powerpc64/multiarch/wordcopy-power7.c b/sysdeps/powerpc/powerpc64/multiarch/wordcopy-power7.c
new file mode 100644
index 0000000..fb69050
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/wordcopy-power7.c
@@ -0,0 +1,19 @@
+/* wordcopy routines for powerpc64/power7.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If
+   not, see <http://www.gnu.org/licenses/>.  */
+
+#include <sysdeps/powerpc/powerpc32/power4/multiarch/wordcopy-power7.c>
diff --git a/sysdeps/powerpc/powerpc64/multiarch/wordcopy-ppc64.c b/sysdeps/powerpc/powerpc64/multiarch/wordcopy-ppc64.c
new file mode 100644
index 0000000..c5830a6
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/wordcopy-ppc64.c
@@ -0,0 +1,18 @@
+/* Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdeps/powerpc/powerpc32/power4/multiarch/wordcopy-ppc32.c>
diff --git a/sysdeps/powerpc/powerpc64/multiarch/wordcopy.c b/sysdeps/powerpc/powerpc64/multiarch/wordcopy.c
new file mode 100644
index 0000000..78233dc
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/wordcopy.c
@@ -0,0 +1,86 @@
+/* Multiple versions of wordcopy functions.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef NOT_IN_libc
+# include <stddef.h>
+# include <memcopy.h>
+# include <shlib-compat.h>
+# include "init-arch.h"
+
+extern __typeof (_wordcopy_fwd_aligned) _wordcopy_fwd_aligned_ppc
+attribute_hidden;
+extern __typeof (_wordcopy_fwd_aligned) _wordcopy_fwd_aligned_power6
+attribute_hidden;
+extern __typeof (_wordcopy_fwd_aligned) _wordcopy_fwd_aligned_power7
+attribute_hidden;
+
+libc_ifunc (_wordcopy_fwd_aligned,
+            (hwcap & PPC_FEATURE_HAS_VSX)
+            ? _wordcopy_fwd_aligned_power7 :
+	      (hwcap & PPC_FEATURE_ARCH_2_05)
+              ? _wordcopy_fwd_aligned_power6
+            : _wordcopy_fwd_aligned_ppc);
+
+
+extern __typeof (_wordcopy_fwd_dest_aligned) _wordcopy_fwd_dest_aligned_ppc
+attribute_hidden;
+extern __typeof (_wordcopy_fwd_dest_aligned) _wordcopy_fwd_dest_aligned_power6
+attribute_hidden;
+extern __typeof (_wordcopy_fwd_dest_aligned) _wordcopy_fwd_dest_aligned_power7
+attribute_hidden;
+
+libc_ifunc (_wordcopy_fwd_dest_aligned,
+            (hwcap & PPC_FEATURE_HAS_VSX)
+            ? _wordcopy_fwd_dest_aligned_power7 :
+	      (hwcap & PPC_FEATURE_ARCH_2_05)
+              ? _wordcopy_fwd_dest_aligned_power6
+            : _wordcopy_fwd_dest_aligned_ppc);
+
+
+extern __typeof (_wordcopy_bwd_aligned) _wordcopy_bwd_aligned_ppc
+attribute_hidden;
+extern __typeof (_wordcopy_bwd_aligned) _wordcopy_bwd_aligned_power6
+attribute_hidden;
+extern __typeof (_wordcopy_bwd_aligned) _wordcopy_bwd_aligned_power7
+attribute_hidden;
+
+libc_ifunc (_wordcopy_bwd_aligned,
+            (hwcap & PPC_FEATURE_HAS_VSX)
+            ? _wordcopy_bwd_aligned_power7 :
+	      (hwcap & PPC_FEATURE_ARCH_2_05)
+              ? _wordcopy_bwd_aligned_power6
+            : _wordcopy_bwd_aligned_ppc);
+
+
+extern __typeof (_wordcopy_bwd_dest_aligned) _wordcopy_bwd_dest_aligned_ppc
+attribute_hidden;
+extern __typeof (_wordcopy_bwd_dest_aligned) _wordcopy_bwd_dest_aligned_power6
+attribute_hidden;
+extern __typeof (_wordcopy_bwd_dest_aligned) _wordcopy_bwd_dest_aligned_power7
+attribute_hidden;
+
+libc_ifunc (_wordcopy_bwd_dest_aligned,
+            (hwcap & PPC_FEATURE_HAS_VSX)
+            ? _wordcopy_bwd_dest_aligned_power7 :
+	      (hwcap & PPC_FEATURE_ARCH_2_05)
+              ? _wordcopy_bwd_dest_aligned_power6
+            : _wordcopy_bwd_dest_aligned_ppc);
+
+#else
+#include <sysdeps/powerpc/power4/wordcopy.c>
+#endif

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=1f089f0b9521c1798b8db40b50bceec0e31203d1

commit 1f089f0b9521c1798b8db40b50bceec0e31203d1
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Sun Oct 20 05:45:42 2013 -0500

    PowerPC: multiarch wcscpy for PowerPC64.

diff --git a/sysdeps/powerpc/powerpc64/multiarch/Makefile b/sysdeps/powerpc/powerpc64/multiarch/Makefile
index 515676f..3a787ef 100644
--- a/sysdeps/powerpc/powerpc64/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc64/multiarch/Makefile
@@ -11,7 +11,7 @@ sysdep_routines += memcpy-power7 memcpy-a2 memcpy-power6 memcpy-cell \
 		   strncmp-power4 strncmp-ppc64 strchr-power7 strchr-ppc64 \
 		   strchrnul-power7 strchrnul-ppc64 wcschr-power7 \
 		   wcschr-power6 wcschr-ppc64 wcsrchr-power7 wcsrchr-power6 \
-		   wcsrchr-ppc64
+		   wcsrchr-ppc64 wcscpy-power7 wcscpy-power6 wcscpy-ppc64
 
 CFLAGS-strncase-power7.c += -mcpu=power7 -funroll-loops
 CFLAGS-strncase_l-power7.c += -mcpu=power7 -funroll-loops
@@ -19,4 +19,6 @@ CFLAGS-wcschr-power7.c += -mcpu=power7
 CFLAGS-wcschr-power6.c += -mcpu=power6
 CFLAGS-wcsrchr-power7.c += -mcpu=power7
 CFLAGS-wcsrchr-power6.c += -mcpu=power6
+CFLAGS-wcscpy-power7.c += -mcpu=power7
+CFLAGS-wcscpy-power6.c += -mcpu=power6
 endif
diff --git a/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c b/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
index dedd498..ae02476 100644
--- a/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
+++ b/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
@@ -213,5 +213,16 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
 	      IFUNC_IMPL_ADD (array, i, wcsrchr, 1,
 			      __wcsrchr_ppc))
 
+  /* Support sysdeps/powerpc/powerpc64/multiarch/wcscpy.c.  */
+  IFUNC_IMPL (i, name, wcscpy,
+	      IFUNC_IMPL_ADD (array, i, wcscpy,
+			      hwcap & PPC_FEATURE_HAS_VSX,
+			      __wcscpy_power7)
+	      IFUNC_IMPL_ADD (array, i, wcscpy,
+			      hwcap & PPC_FEATURE_ARCH_2_05,
+			      __wcscpy_power6)
+	      IFUNC_IMPL_ADD (array, i, wcscpy, 1,
+			      __wcscpy_ppc))
+
   return i;
 }
diff --git a/sysdeps/powerpc/powerpc64/multiarch/wcscpy-power6.c b/sysdeps/powerpc/powerpc64/multiarch/wcscpy-power6.c
new file mode 100644
index 0000000..10cf9c7
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/wcscpy-power6.c
@@ -0,0 +1,19 @@
+/* wcscpy.c - Wide Character Search for powerpc64/power6.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If
+   not, see <http://www.gnu.org/licenses/>.  */
+
+#include <sysdeps/powerpc/powerpc32/power4/multiarch/wcscpy-power6.c>
diff --git a/sysdeps/powerpc/powerpc64/multiarch/wcscpy-power7.c b/sysdeps/powerpc/powerpc64/multiarch/wcscpy-power7.c
new file mode 100644
index 0000000..cac2e35
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/wcscpy-power7.c
@@ -0,0 +1,19 @@
+/* wcscpy.c - Wide Character Search for powerpc64/power7.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If
+   not, see <http://www.gnu.org/licenses/>.  */
+
+#include <sysdeps/powerpc/powerpc32/power4/multiarch/wcscpy-power7.c>
diff --git a/sysdeps/powerpc/powerpc64/multiarch/wcscpy-ppc64.c b/sysdeps/powerpc/powerpc64/multiarch/wcscpy-ppc64.c
new file mode 100644
index 0000000..a2d0f23
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/wcscpy-ppc64.c
@@ -0,0 +1,18 @@
+/* Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdeps/powerpc/powerpc32/power4/multiarch/wcscpy-ppc32.c>
diff --git a/sysdeps/powerpc/powerpc64/multiarch/wcscpy.c b/sysdeps/powerpc/powerpc64/multiarch/wcscpy.c
new file mode 100644
index 0000000..27715b3
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/wcscpy.c
@@ -0,0 +1,36 @@
+/* Multiple versions of wcscpy.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef NOT_IN_libc
+# include <wchar.h>
+# include <shlib-compat.h>
+# include "init-arch.h"
+
+extern __typeof (wcscpy) __wcscpy_ppc attribute_hidden;
+extern __typeof (wcscpy) __wcscpy_power6 attribute_hidden;
+extern __typeof (wcscpy) __wcscpy_power7 attribute_hidden;
+
+libc_ifunc (wcscpy,
+	     (hwcap & PPC_FEATURE_HAS_VSX)
+             ? __wcscpy_power7 :
+	       (hwcap & PPC_FEATURE_ARCH_2_05)
+	       ? __wcscpy_power6
+             : __wcscpy_ppc);
+#else
+#include <wcsmbs/wcscpy.c>
+#endif:

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=b615b6a70032de71a5067a182a0fff973cc50472

commit b615b6a70032de71a5067a182a0fff973cc50472
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Sun Oct 20 05:40:45 2013 -0500

    PowerPC: multiarch wcsrchr for PowerPC64

diff --git a/sysdeps/powerpc/powerpc64/multiarch/Makefile b/sysdeps/powerpc/powerpc64/multiarch/Makefile
index 438201d..515676f 100644
--- a/sysdeps/powerpc/powerpc64/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc64/multiarch/Makefile
@@ -10,10 +10,13 @@ sysdep_routines += memcpy-power7 memcpy-a2 memcpy-power6 memcpy-cell \
 		   strncase-power7 strncase_l-power7 strncmp-power7 \
 		   strncmp-power4 strncmp-ppc64 strchr-power7 strchr-ppc64 \
 		   strchrnul-power7 strchrnul-ppc64 wcschr-power7 \
-		   wcschr-power6 wcschr-ppc64
+		   wcschr-power6 wcschr-ppc64 wcsrchr-power7 wcsrchr-power6 \
+		   wcsrchr-ppc64
 
 CFLAGS-strncase-power7.c += -mcpu=power7 -funroll-loops
 CFLAGS-strncase_l-power7.c += -mcpu=power7 -funroll-loops
 CFLAGS-wcschr-power7.c += -mcpu=power7
 CFLAGS-wcschr-power6.c += -mcpu=power6
+CFLAGS-wcsrchr-power7.c += -mcpu=power7
+CFLAGS-wcsrchr-power6.c += -mcpu=power6
 endif
diff --git a/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c b/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
index 6c46fe2..dedd498 100644
--- a/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
+++ b/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
@@ -202,5 +202,16 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
 	      IFUNC_IMPL_ADD (array, i, wcschr, 1,
 			      __wcschr_ppc))
 
+  /* Support sysdeps/powerpc/powerpc64/multiarch/wcschr.c.  */
+  IFUNC_IMPL (i, name, wcsrchr,
+	      IFUNC_IMPL_ADD (array, i, wcsrchr,
+			      hwcap & PPC_FEATURE_HAS_VSX,
+			      __wcsrchr_power7)
+	      IFUNC_IMPL_ADD (array, i, wcsrchr,
+			      hwcap & PPC_FEATURE_ARCH_2_05,
+			      __wcsrchr_power6)
+	      IFUNC_IMPL_ADD (array, i, wcsrchr, 1,
+			      __wcsrchr_ppc))
+
   return i;
 }
diff --git a/sysdeps/powerpc/powerpc64/multiarch/wcsrchr-power6.c b/sysdeps/powerpc/powerpc64/multiarch/wcsrchr-power6.c
new file mode 100644
index 0000000..d1b29b1
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/wcsrchr-power6.c
@@ -0,0 +1,19 @@
+/* wcsrchr.c - Wide Character Search for powerpc64/power6.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If
+   not, see <http://www.gnu.org/licenses/>.  */
+
+#include <sysdeps/powerpc/powerpc32/power4/multiarch/wcsrchr-power6.c>
diff --git a/sysdeps/powerpc/powerpc64/multiarch/wcsrchr-power7.c b/sysdeps/powerpc/powerpc64/multiarch/wcsrchr-power7.c
new file mode 100644
index 0000000..a2717bc
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/wcsrchr-power7.c
@@ -0,0 +1,19 @@
+/* wcsrchr.c - Wide Character Search for powerpc64/power7.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If
+   not, see <http://www.gnu.org/licenses/>.  */
+
+#include <sysdeps/powerpc/powerpc32/power4/multiarch/wcsrchr-power7.c>
diff --git a/sysdeps/powerpc/powerpc64/multiarch/wcsrchr-ppc64.c b/sysdeps/powerpc/powerpc64/multiarch/wcsrchr-ppc64.c
new file mode 100644
index 0000000..3e698a5
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/wcsrchr-ppc64.c
@@ -0,0 +1,18 @@
+/* Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdeps/powerpc/powerpc32/power4/multiarch/wcsrchr-ppc32.c>
diff --git a/sysdeps/powerpc/powerpc64/multiarch/wcsrchr.c b/sysdeps/powerpc/powerpc64/multiarch/wcsrchr.c
new file mode 100644
index 0000000..01470c9
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/wcsrchr.c
@@ -0,0 +1,36 @@
+/* Multiple versions of wcsrchr.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef NOT_IN_libc
+# include <wchar.h>
+# include <shlib-compat.h>
+# include "init-arch.h"
+
+extern __typeof (wcsrchr) __wcsrchr_ppc attribute_hidden;
+extern __typeof (wcsrchr) __wcsrchr_power6 attribute_hidden;
+extern __typeof (wcsrchr) __wcsrchr_power7 attribute_hidden;
+
+libc_ifunc (wcsrchr,
+	     (hwcap & PPC_FEATURE_HAS_VSX)
+             ? __wcsrchr_power7 :
+	       (hwcap & PPC_FEATURE_ARCH_2_05)
+	       ? __wcsrchr_power6
+             : __wcsrchr_ppc);
+#else
+#include <wcsmbs/wcsrchr.c>
+#endif

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=0c296a97e7450032cbb6ac33b71ce14b16b139eb

commit 0c296a97e7450032cbb6ac33b71ce14b16b139eb
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Sun Oct 20 05:22:50 2013 -0500

    PowerPC: multiarch wcschr for PowerPC64

diff --git a/sysdeps/powerpc/powerpc64/multiarch/Makefile b/sysdeps/powerpc/powerpc64/multiarch/Makefile
index 796d507..438201d 100644
--- a/sysdeps/powerpc/powerpc64/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc64/multiarch/Makefile
@@ -9,8 +9,11 @@ sysdep_routines += memcpy-power7 memcpy-a2 memcpy-power6 memcpy-cell \
 		   strnlen-ppc64 strcasecmp-power7 strcasecmp_l-power7 \
 		   strncase-power7 strncase_l-power7 strncmp-power7 \
 		   strncmp-power4 strncmp-ppc64 strchr-power7 strchr-ppc64 \
-		   strchrnul-power7 strchrnul-ppc64
+		   strchrnul-power7 strchrnul-ppc64 wcschr-power7 \
+		   wcschr-power6 wcschr-ppc64
 
 CFLAGS-strncase-power7.c += -mcpu=power7 -funroll-loops
 CFLAGS-strncase_l-power7.c += -mcpu=power7 -funroll-loops
+CFLAGS-wcschr-power7.c += -mcpu=power7
+CFLAGS-wcschr-power6.c += -mcpu=power6
 endif
diff --git a/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c b/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
index 1b7479d..6c46fe2 100644
--- a/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
+++ b/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
@@ -191,5 +191,16 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
 	      IFUNC_IMPL_ADD (array, i, strncasecmp_l, 1,
 			      __strncasecmp_l_ppc))
 
+  /* Support sysdeps/powerpc/powerpc64/multiarch/wcschr.c.  */
+  IFUNC_IMPL (i, name, wcschr,
+	      IFUNC_IMPL_ADD (array, i, wcschr,
+			      hwcap & PPC_FEATURE_HAS_VSX,
+			      __wcschr_power7)
+	      IFUNC_IMPL_ADD (array, i, wcschr,
+			      hwcap & PPC_FEATURE_ARCH_2_05,
+			      __wcschr_power6)
+	      IFUNC_IMPL_ADD (array, i, wcschr, 1,
+			      __wcschr_ppc))
+
   return i;
 }
diff --git a/sysdeps/powerpc/powerpc64/multiarch/wcschr-power6.c b/sysdeps/powerpc/powerpc64/multiarch/wcschr-power6.c
new file mode 100644
index 0000000..b03004e
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/wcschr-power6.c
@@ -0,0 +1,19 @@
+/* wcschr.c - Wide Character Search for powerpc64/power6.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If
+   not, see <http://www.gnu.org/licenses/>.  */
+
+#include <sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-power6.c>
diff --git a/sysdeps/powerpc/powerpc64/multiarch/wcschr-power7.c b/sysdeps/powerpc/powerpc64/multiarch/wcschr-power7.c
new file mode 100644
index 0000000..fa0a696
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/wcschr-power7.c
@@ -0,0 +1,19 @@
+/* wcschr.c - Wide Character Search for powerpc64/power7.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If
+   not, see <http://www.gnu.org/licenses/>.  */
+
+#include <sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-power7.c>
diff --git a/sysdeps/powerpc/powerpc64/multiarch/wcschr-ppc64.c b/sysdeps/powerpc/powerpc64/multiarch/wcschr-ppc64.c
new file mode 100644
index 0000000..b155dc9
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/wcschr-ppc64.c
@@ -0,0 +1,18 @@
+/* Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-ppc32.c>
diff --git a/sysdeps/powerpc/powerpc64/multiarch/wcschr.c b/sysdeps/powerpc/powerpc64/multiarch/wcschr.c
new file mode 100644
index 0000000..51fbefe
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/wcschr.c
@@ -0,0 +1,38 @@
+/* Multiple versions of wcschr
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef NOT_IN_libc
+# include <wchar.h>
+# include <shlib-compat.h>
+# include "init-arch.h"
+
+extern __typeof (wcschr) __wcschr_ppc attribute_hidden;
+extern __typeof (wcschr) __wcschr_power6 attribute_hidden;
+extern __typeof (wcschr) __wcschr_power7 attribute_hidden;
+
+libc_ifunc (wcschr,
+	     (hwcap & PPC_FEATURE_HAS_VSX)
+             ? __wcschr_power7 :
+	       (hwcap & PPC_FEATURE_ARCH_2_05)
+	       ? __wcschr_power6
+             : __wcschr_ppc);
+#else
+#undef libc_hidden_def
+#define libc_hidden_def(a)
+#include <wcsmbs/wcschr.c>
+#endif

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=3eb8e6dfb72b97514c1963988f8fac7edbbdc1e2

commit 3eb8e6dfb72b97514c1963988f8fac7edbbdc1e2
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Sat Oct 19 16:37:59 2013 -0500

    PowerPC: multiarch strchrnul for PowerPC64

diff --git a/sysdeps/powerpc/powerpc64/multiarch/Makefile b/sysdeps/powerpc/powerpc64/multiarch/Makefile
index 2de18dd..796d507 100644
--- a/sysdeps/powerpc/powerpc64/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc64/multiarch/Makefile
@@ -8,7 +8,8 @@ sysdep_routines += memcpy-power7 memcpy-a2 memcpy-power6 memcpy-cell \
 		   rawmemchr-ppc64 strlen-power7 strlen-ppc64 strnlen-power7 \
 		   strnlen-ppc64 strcasecmp-power7 strcasecmp_l-power7 \
 		   strncase-power7 strncase_l-power7 strncmp-power7 \
-		   strncmp-power4 strncmp-ppc64 strchr-power7 strchr-ppc64
+		   strncmp-power4 strncmp-ppc64 strchr-power7 strchr-ppc64 \
+		   strchrnul-power7 strchrnul-ppc64
 
 CFLAGS-strncase-power7.c += -mcpu=power7 -funroll-loops
 CFLAGS-strncase_l-power7.c += -mcpu=power7 -funroll-loops
diff --git a/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c b/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
index a029488..1b7479d 100644
--- a/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
+++ b/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
@@ -94,6 +94,14 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
 			      __strchr_power7)
 	      IFUNC_IMPL_ADD (array, i, strchr, 1,
 			      __strchr_ppc))
+
+  /* Support sysdeps/powerpc/powerpc64/multiarch/strchrnul.c.  */
+  IFUNC_IMPL (i, name, strchrnul,
+	      IFUNC_IMPL_ADD (array, i, strchrnul,
+			      hwcap & PPC_FEATURE_HAS_VSX,
+			      __strchrnul_power7)
+	      IFUNC_IMPL_ADD (array, i, strchrnul, 1,
+			      __strchrnul_ppc))
 #endif
 
   /* Support sysdeps/powerpc/powerpc64/multiarch/memcmp.c.  */
diff --git a/sysdeps/powerpc/powerpc64/multiarch/strchrnul-power7.S b/sysdeps/powerpc/powerpc64/multiarch/strchrnul-power7.S
new file mode 100644
index 0000000..33b77e7
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/strchrnul-power7.S
@@ -0,0 +1,37 @@
+/* Optimized strchrnul implementation for POWER7.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#undef ENTRY
+#define ENTRY(name)						\
+ ENTRY_2(__strchrnul_power7)					\
+ .align ALIGNARG(2);						\
+ BODY_LABEL(__strchrnul_power7):				\
+ cfi_startproc;
+
+#undef END
+#define END(name)						\
+ cfi_endproc;							\
+ TRACEBACK(__strchrnul_power7)					\
+ END_2(__strchrnul_power7)
+
+#undef libc_hidden_builtin_def
+#define libc_hidden_builtin_def(name)
+
+#include <sysdeps/powerpc/powerpc64/power7/strchrnul.S>
diff --git a/sysdeps/powerpc/powerpc64/multiarch/strchrnul-ppc64.c b/sysdeps/powerpc/powerpc64/multiarch/strchrnul-ppc64.c
new file mode 100644
index 0000000..7172ddf
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/strchrnul-ppc64.c
@@ -0,0 +1,19 @@
+/* PowerPC64 default implementation of strchrnul.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdeps/powerpc/powerpc32/power4/multiarch/strchrnul-ppc32.c>
diff --git a/sysdeps/powerpc/powerpc64/multiarch/strchrnul.c b/sysdeps/powerpc/powerpc64/multiarch/strchrnul.c
new file mode 100644
index 0000000..9513858
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/strchrnul.c
@@ -0,0 +1,37 @@
+/* Multiple versions of strchrnul.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef NOT_IN_libc
+# include <string.h>
+# include <shlib-compat.h>
+# include "init-arch.h"
+
+extern __typeof (__strchrnul) __strchrnul_ppc attribute_hidden;
+extern __typeof (__strchrnul) __strchrnul_power7 attribute_hidden;
+
+/* Avoid DWARF definition DIE on ifunc symbol so that GDB can handle
+   ifunc symbol properly.  */
+libc_ifunc (__strchrnul,
+	    (hwcap & PPC_FEATURE_HAS_VSX)
+            ? __strchrnul_power7
+            : __strchrnul_ppc);
+
+weak_alias (__strchrnul, strchrnul)
+#else
+#include <string/strchrnul.c>
+#endif

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=01e2d4da7b0470ffced468ae50f2ff25e90c5e22

commit 01e2d4da7b0470ffced468ae50f2ff25e90c5e22
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Sat Oct 19 16:30:49 2013 -0500

    PowerPC: multiarch strchr for PowerPC64

diff --git a/sysdeps/powerpc/powerpc64/multiarch/Makefile b/sysdeps/powerpc/powerpc64/multiarch/Makefile
index 06fe718..2de18dd 100644
--- a/sysdeps/powerpc/powerpc64/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc64/multiarch/Makefile
@@ -8,7 +8,7 @@ sysdep_routines += memcpy-power7 memcpy-a2 memcpy-power6 memcpy-cell \
 		   rawmemchr-ppc64 strlen-power7 strlen-ppc64 strnlen-power7 \
 		   strnlen-ppc64 strcasecmp-power7 strcasecmp_l-power7 \
 		   strncase-power7 strncase_l-power7 strncmp-power7 \
-		   strncmp-power4 strncmp-ppc64
+		   strncmp-power4 strncmp-ppc64 strchr-power7 strchr-ppc64
 
 CFLAGS-strncase-power7.c += -mcpu=power7 -funroll-loops
 CFLAGS-strncase_l-power7.c += -mcpu=power7 -funroll-loops
diff --git a/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c b/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
index d6b92dc..a029488 100644
--- a/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
+++ b/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
@@ -86,6 +86,14 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
 			      __strncmp_power4)
 	      IFUNC_IMPL_ADD (array, i, strncmp, 1,
 			      __strncmp_ppc))
+
+  /* Support sysdeps/powerpc/powerpc64/multiarch/strchr.c.  */
+  IFUNC_IMPL (i, name, strchr,
+	      IFUNC_IMPL_ADD (array, i, strchr,
+			      hwcap & PPC_FEATURE_HAS_VSX,
+			      __strchr_power7)
+	      IFUNC_IMPL_ADD (array, i, strchr, 1,
+			      __strchr_ppc))
 #endif
 
   /* Support sysdeps/powerpc/powerpc64/multiarch/memcmp.c.  */
diff --git a/sysdeps/powerpc/powerpc64/multiarch/rtld-strchr.S b/sysdeps/powerpc/powerpc64/multiarch/rtld-strchr.S
new file mode 100644
index 0000000..93f0eb4
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/rtld-strchr.S
@@ -0,0 +1,18 @@
+/* Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdeps/powerpc/powerpc64/strchr.S>
diff --git a/sysdeps/powerpc/powerpc64/multiarch/strchr-power7.S b/sysdeps/powerpc/powerpc64/multiarch/strchr-power7.S
new file mode 100644
index 0000000..7d8abf0
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/strchr-power7.S
@@ -0,0 +1,37 @@
+/* Optimized strchr implementation for POWER7.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#undef ENTRY
+#define ENTRY(name)						\
+ ENTRY_2(__strchr_power7)					\
+ .align ALIGNARG(2);						\
+ BODY_LABEL(__strchr_power7):					\
+ cfi_startproc;
+
+#undef END
+#define END(name)						\
+ cfi_endproc;							\
+ TRACEBACK(__strchr_power7)					\
+ END_2(__strchr_power7)
+
+#undef libc_hidden_builtin_def
+#define libc_hidden_builtin_def(name)
+
+#include <sysdeps/powerpc/powerpc64/power7/strchr.S>
diff --git a/sysdeps/powerpc/powerpc64/multiarch/strchr-ppc64.S b/sysdeps/powerpc/powerpc64/multiarch/strchr-ppc64.S
new file mode 100644
index 0000000..b4f8b15
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/strchr-ppc64.S
@@ -0,0 +1,40 @@
+/* PowerPC64 default implementation of strchr.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#ifdef SHARED
+# undef ENTRY
+# define ENTRY(name)						\
+  ENTRY_2(__strchr_ppc)					\
+  .align ALIGNARG(2);						\
+  BODY_LABEL(__strchr_ppc):					\
+  cfi_startproc;
+
+# undef END
+# define END(name)						\
+  cfi_endproc;							\
+  TRACEBACK(__strchr_ppc)					\
+  END_2(__strchr_ppc)
+
+# undef libc_hidden_builtin_def
+# define libc_hidden_builtin_def(name)				\
+    .globl __GI_strchr; __GI_strchr = __strchr_ppc
+#endif
+
+#include <sysdeps/powerpc/powerpc64/strchr.S>
diff --git a/sysdeps/powerpc/powerpc64/multiarch/strchr.c b/sysdeps/powerpc/powerpc64/multiarch/strchr.c
new file mode 100644
index 0000000..8a7dc74
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/strchr.c
@@ -0,0 +1,35 @@
+/* Multiple versions of strchr.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* Define multiple versions only for definition in libc.  */
+#if defined SHARED && !defined NOT_IN_libc
+# include <string.h>
+# include <shlib-compat.h>
+# include "init-arch.h"
+
+extern __typeof (strchr) __strchr_ppc attribute_hidden;
+extern __typeof (strchr) __strchr_power7 attribute_hidden;
+
+/* Avoid DWARF definition DIE on ifunc symbol so that GDB can handle
+   ifunc symbol properly.  */
+libc_ifunc (strchr,
+	    (hwcap & PPC_FEATURE_HAS_VSX)
+            ? __strchr_power7
+            : __strchr_ppc);
+weak_alias (strchr, index)
+#endif

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=0a293babd10d4cc744397a93e88107d382343ee1

commit 0a293babd10d4cc744397a93e88107d382343ee1
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Sat Oct 19 15:48:38 2013 -0500

    PowerPC: multiarch strncmp for PowerPC64

diff --git a/sysdeps/powerpc/powerpc64/multiarch/Makefile b/sysdeps/powerpc/powerpc64/multiarch/Makefile
index a41a823..06fe718 100644
--- a/sysdeps/powerpc/powerpc64/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc64/multiarch/Makefile
@@ -7,7 +7,8 @@ sysdep_routines += memcpy-power7 memcpy-a2 memcpy-power6 memcpy-cell \
 		   memrchr-power7 memrchr-ppc64 rawmemchr-power7 \
 		   rawmemchr-ppc64 strlen-power7 strlen-ppc64 strnlen-power7 \
 		   strnlen-ppc64 strcasecmp-power7 strcasecmp_l-power7 \
-		   strncase-power7 strncase_l-power7
+		   strncase-power7 strncase_l-power7 strncmp-power7 \
+		   strncmp-power4 strncmp-ppc64
 
 CFLAGS-strncase-power7.c += -mcpu=power7 -funroll-loops
 CFLAGS-strncase_l-power7.c += -mcpu=power7 -funroll-loops
diff --git a/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c b/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
index 08a8861..d6b92dc 100644
--- a/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
+++ b/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
@@ -77,6 +77,15 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
 			      __strlen_power7)
 	      IFUNC_IMPL_ADD (array, i, strlen, 1,
 			      __strlen_ppc))
+
+  /* Support sysdeps/powerpc/powerpc64/multiarch/strncmp.c.  */
+  IFUNC_IMPL (i, name, strncmp,
+	      IFUNC_IMPL_ADD (array, i, strncmp, hwcap & PPC_FEATURE_HAS_VSX,
+			      __strncmp_power7)
+	      IFUNC_IMPL_ADD (array, i, strncmp, hwcap & PPC_FEATURE_POWER4,
+			      __strncmp_power4)
+	      IFUNC_IMPL_ADD (array, i, strncmp, 1,
+			      __strncmp_ppc))
 #endif
 
   /* Support sysdeps/powerpc/powerpc64/multiarch/memcmp.c.  */
diff --git a/sysdeps/powerpc/powerpc64/multiarch/strncmp-power4.S b/sysdeps/powerpc/powerpc64/multiarch/strncmp-power4.S
new file mode 100644
index 0000000..493cd84
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/strncmp-power4.S
@@ -0,0 +1,37 @@
+/* Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#undef EALIGN
+#define EALIGN(name,alignt,words)				\
+ ENTRY_2(__strncmp_power4)					\
+ .align ALIGNARG(alignt);					\
+ EALIGN_W_##words;						\
+ BODY_LABEL(__strncmp_power4):					\
+ cfi_startproc;
+
+#undef END
+#define END(name)						\
+ cfi_endproc;							\
+ TRACEBACK(__strncmp_power4)					\
+ END_2(__strncmp_power4)
+
+#undef libc_hidden_builtin_def
+#define libc_hidden_builtin_def(name)
+
+#include <sysdeps/powerpc/powerpc64/power4/strncmp.S>
diff --git a/sysdeps/powerpc/powerpc64/multiarch/strncmp-power7.S b/sysdeps/powerpc/powerpc64/multiarch/strncmp-power7.S
new file mode 100644
index 0000000..12f761b
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/strncmp-power7.S
@@ -0,0 +1,37 @@
+/* Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#undef EALIGN
+#define EALIGN(name,alignt,words)				\
+ ENTRY_2(__strncmp_power7)					\
+ .align ALIGNARG(alignt);					\
+ EALIGN_W_##words;						\
+ BODY_LABEL(__strncmp_power7):					\
+ cfi_startproc;
+
+#undef END
+#define END(name)						\
+ cfi_endproc;							\
+ TRACEBACK(__strncmp_power7)					\
+ END_2(__strncmp_power7)
+
+#undef libc_hidden_builtin_def
+#define libc_hidden_builtin_def(name)
+
+#include <sysdeps/powerpc/powerpc64/power7/strncmp.S>
diff --git a/sysdeps/powerpc/powerpc64/multiarch/strncmp-ppc64.S b/sysdeps/powerpc/powerpc64/multiarch/strncmp-ppc64.S
new file mode 100644
index 0000000..a74fa97
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/strncmp-ppc64.S
@@ -0,0 +1,40 @@
+/* Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#if defined SHARED && !defined NOT_IN_libc
+# undef EALIGN
+# define EALIGN(name,alignt,words)				\
+  ENTRY_2(__strncmp_ppc)					\
+  .align ALIGNARG(alignt);					\
+  EALIGN_W_##words;						\
+  BODY_LABEL(__strncmp_ppc):					\
+  cfi_startproc;
+
+# undef END
+# define END(name)						\
+  cfi_endproc;							\
+  TRACEBACK(__strncmp_ppc)					\
+  END_2(__strncmp_ppc)
+
+# undef libc_hidden_builtin_def
+# define libc_hidden_builtin_def(name)				\
+    .globl __GI_strncmp; __GI_strncmp = __strncmp_ppc
+#endif
+
+#include <sysdeps/powerpc/powerpc64/strncmp.S>
diff --git a/sysdeps/powerpc/powerpc64/multiarch/strncmp.c b/sysdeps/powerpc/powerpc64/multiarch/strncmp.c
new file mode 100644
index 0000000..09db0be
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/strncmp.c
@@ -0,0 +1,37 @@
+/* Multiple versions of strncmp.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* Define multiple versions only for definition in libc.  */
+#if defined SHARED && !defined NOT_IN_libc
+# include <string.h>
+# include <shlib-compat.h>
+# include "init-arch.h"
+
+extern __typeof (strncmp) __strncmp_ppc attribute_hidden;
+extern __typeof (strncmp) __strncmp_power4 attribute_hidden;
+extern __typeof (strncmp) __strncmp_power7 attribute_hidden;
+
+/* Avoid DWARF definition DIE on ifunc symbol so that GDB can handle
+   ifunc symbol properly.  */
+libc_ifunc (strncmp,
+            (hwcap & PPC_FEATURE_HAS_VSX)
+            ? __strncmp_power7 :
+	      (hwcap & PPC_FEATURE_POWER4)
+		? __strncmp_power4
+            : __strncmp_ppc);
+#endif

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=71bad2e45ab65fd8462cae5e22c431bfa468b546

commit 71bad2e45ab65fd8462cae5e22c431bfa468b546
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Sat Oct 19 10:16:46 2013 -0500

    PowerPC: multiarch strncasecmp for PowerPC64

diff --git a/sysdeps/powerpc/powerpc64/multiarch/Makefile b/sysdeps/powerpc/powerpc64/multiarch/Makefile
index c741f0d..a41a823 100644
--- a/sysdeps/powerpc/powerpc64/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc64/multiarch/Makefile
@@ -6,5 +6,9 @@ sysdep_routines += memcpy-power7 memcpy-a2 memcpy-power6 memcpy-cell \
 		   mempcpy-power7 mempcpy-ppc64 memchr-power7 memchr-ppc64 \
 		   memrchr-power7 memrchr-ppc64 rawmemchr-power7 \
 		   rawmemchr-ppc64 strlen-power7 strlen-ppc64 strnlen-power7 \
-		   strnlen-ppc64 strcasecmp-power7 strcasecmp_l-power7
+		   strnlen-ppc64 strcasecmp-power7 strcasecmp_l-power7 \
+		   strncase-power7 strncase_l-power7
+
+CFLAGS-strncase-power7.c += -mcpu=power7 -funroll-loops
+CFLAGS-strncase_l-power7.c += -mcpu=power7 -funroll-loops
 endif
diff --git a/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c b/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
index 7980351..08a8861 100644
--- a/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
+++ b/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
@@ -151,5 +151,20 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
 	      IFUNC_IMPL_ADD (array, i, strcasecmp_l, 1,
 			      __strcasecmp_l_ppc))
 
+  /* Support sysdeps/powerpc/powerpc64/multiarch/strncase.c.  */
+  IFUNC_IMPL (i, name, strncasecmp,
+	      IFUNC_IMPL_ADD (array, i, strncasecmp,
+			      hwcap & PPC_FEATURE_HAS_VSX,
+			      __strncasecmp_power7)
+	      IFUNC_IMPL_ADD (array, i, strncasecmp, 1, __strncasecmp_ppc))
+
+  /* Support sysdeps/powerpc/powerpc64/multiarch/strncase_l.c.  */
+  IFUNC_IMPL (i, name, strncasecmp_l,
+	      IFUNC_IMPL_ADD (array, i, strncasecmp_l,
+			      hwcap & PPC_FEATURE_HAS_VSX,
+			      __strncasecmp_l_power7)
+	      IFUNC_IMPL_ADD (array, i, strncasecmp_l, 1,
+			      __strncasecmp_l_ppc))
+
   return i;
 }
diff --git a/sysdeps/powerpc/powerpc64/multiarch/strncase-power7.c b/sysdeps/powerpc/powerpc64/multiarch/strncase-power7.c
new file mode 100644
index 0000000..de6ac40
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/strncase-power7.c
@@ -0,0 +1,24 @@
+/* Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <string.h>
+
+#define __strncasecmp __strncasecmp_power7
+
+extern __typeof (strncasecmp) __strncasecmp_power7 attribute_hidden;
+
+#include <string/strncase.c>
diff --git a/sysdeps/powerpc/powerpc64/multiarch/strncase.c b/sysdeps/powerpc/powerpc64/multiarch/strncase.c
new file mode 100644
index 0000000..7fea0e3
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/strncase.c
@@ -0,0 +1,41 @@
+/* Multiple versions of strncasecmp
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef NOT_IN_libc
+# include <string.h>
+# define strncasecmp __strncasecmp_ppc
+extern __typeof (__strncasecmp) __strncasecmp_ppc attribute_hidden;
+extern __typeof (__strncasecmp) __strncasecmp_power7 attribute_hidden;
+#endif
+
+#include <string/strncase.c>
+#undef strncasecmp
+
+#ifndef NOT_IN_libc
+# include <shlib-compat.h>
+# include "init-arch.h"
+
+/* Avoid DWARF definition DIE on ifunc symbol so that GDB can handle
+   ifunc symbol properly.  */
+extern __typeof (__strncasecmp) __libc_strncasecmp;
+libc_ifunc (__libc_strncasecmp,
+	     (hwcap & PPC_FEATURE_HAS_VSX)
+             ? __strncasecmp_power7
+             : __strncasecmp_ppc);
+weak_alias (__libc_strncasecmp, strncasecmp)
+#endif
diff --git a/sysdeps/powerpc/powerpc64/multiarch/strncase_l-power7.c b/sysdeps/powerpc/powerpc64/multiarch/strncase_l-power7.c
new file mode 100644
index 0000000..10a49fc
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/strncase_l-power7.c
@@ -0,0 +1,25 @@
+/* Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <string.h>
+
+#define __strncasecmp_l __strncasecmp_l_power7
+#define USE_IN_EXTENDED_LOCALE_MODEL    1
+
+extern __typeof (strncasecmp_l) __strncasecmp_l_power7 attribute_hidden;
+
+#include <string/strncase.c>
diff --git a/sysdeps/powerpc/powerpc64/multiarch/strncase_l.c b/sysdeps/powerpc/powerpc64/multiarch/strncase_l.c
new file mode 100644
index 0000000..4f3fb91
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/strncase_l.c
@@ -0,0 +1,42 @@
+/* Multiple versions of strncasecmp_l
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef NOT_IN_libc
+# include <string.h>
+# define strncasecmp_l __strncasecmp_l_ppc
+extern __typeof (__strncasecmp_l) __strncasecmp_l_ppc attribute_hidden;
+extern __typeof (__strncasecmp_l) __strncasecmp_l_power7 attribute_hidden;
+#endif
+
+#include <string/strncase_l.c>
+#undef strncasecmp_l
+
+#ifndef NOT_IN_libc
+# include <shlib-compat.h>
+# include "init-arch.h"
+
+/* Avoid DWARF definition DIE on ifunc symbol so that GDB can handle
+   ifunc symbol properly.  */
+extern __typeof (__strncasecmp_l) __libc_strncasecmp_l;
+libc_ifunc (__libc_strncasecmp_l,
+	     (hwcap & PPC_FEATURE_HAS_VSX)
+             ? __strncasecmp_l_power7
+             : __strncasecmp_l_ppc);
+
+weak_alias (__libc_strncasecmp_l, strncasecmp_l)
+#endif

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=fbdb9cfa7717fac66d456987d4a089360ee067e3

commit fbdb9cfa7717fac66d456987d4a089360ee067e3
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Sat Oct 19 09:41:18 2013 -0500

    PowerPC: multiarch strcasecmp for PowerPC64

diff --git a/sysdeps/powerpc/powerpc64/multiarch/Makefile b/sysdeps/powerpc/powerpc64/multiarch/Makefile
index 8bad54e..c741f0d 100644
--- a/sysdeps/powerpc/powerpc64/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc64/multiarch/Makefile
@@ -6,5 +6,5 @@ sysdep_routines += memcpy-power7 memcpy-a2 memcpy-power6 memcpy-cell \
 		   mempcpy-power7 mempcpy-ppc64 memchr-power7 memchr-ppc64 \
 		   memrchr-power7 memrchr-ppc64 rawmemchr-power7 \
 		   rawmemchr-ppc64 strlen-power7 strlen-ppc64 strnlen-power7 \
-		   strnlen-ppc64
+		   strnlen-ppc64 strcasecmp-power7 strcasecmp_l-power7
 endif
diff --git a/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c b/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
index b50e4c2..7980351 100644
--- a/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
+++ b/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
@@ -136,5 +136,20 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
 	      IFUNC_IMPL_ADD (array, i, strnlen, 1,
 			      __strnlen_ppc))
 
+  /* Support sysdeps/powerpc/powerpc64/multiarch/strcasecmp.c.  */
+  IFUNC_IMPL (i, name, strcasecmp,
+	      IFUNC_IMPL_ADD (array, i, strcasecmp,
+			      hwcap & PPC_FEATURE_HAS_VSX,
+			      __strcasecmp_power7)
+	      IFUNC_IMPL_ADD (array, i, strcasecmp, 1, __strcasecmp_ppc))
+
+  /* Support sysdeps/powerpc/powerpc64/multiarch/strcasecmp_l.c.  */
+  IFUNC_IMPL (i, name, strcasecmp_l,
+	      IFUNC_IMPL_ADD (array, i, strcasecmp_l,
+			      hwcap & PPC_FEATURE_HAS_VSX,
+			      __strcasecmp_l_power7)
+	      IFUNC_IMPL_ADD (array, i, strcasecmp_l, 1,
+			      __strcasecmp_l_ppc))
+
   return i;
 }
diff --git a/sysdeps/powerpc/powerpc64/multiarch/strcasecmp-power7.S b/sysdeps/powerpc/powerpc64/multiarch/strcasecmp-power7.S
new file mode 100644
index 0000000..43214a2
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/strcasecmp-power7.S
@@ -0,0 +1,40 @@
+/* Optimized strcasecmp implementation foOWER7.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#undef ENTRY
+#define ENTRY(name)						\
+ ENTRY_2(__strcasecmp_power7)					\
+ .align ALIGNARG(2);						\
+ BODY_LABEL(__strcasecmp_power7):				\
+ cfi_startproc;
+
+#undef END
+#define END(name)						\
+ cfi_endproc;							\
+ TRACEBACK(__strcasecmp_power7)					\
+ END_2(__strcasecmp_power7)
+
+#undef weak_alias(name, alias)
+#define weak_alias(name, alias)
+
+#undef libc_hidden_builtin_def
+#define libc_hidden_builtin_def(name)
+
+#include <sysdeps/powerpc/powerpc64/power7/strcasecmp.S>
diff --git a/sysdeps/powerpc/powerpc64/multiarch/strcasecmp.c b/sysdeps/powerpc/powerpc64/multiarch/strcasecmp.c
new file mode 100644
index 0000000..21d80d3
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/strcasecmp.c
@@ -0,0 +1,40 @@
+/* Multiple versions of strcasecmp.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef NOT_IN_libc
+# include <string.h>
+# define strcasecmp __strcasecmp_ppc
+extern __typeof (__strcasecmp) __strcasecmp_ppc attribute_hidden;
+extern __typeof (__strcasecmp) __strcasecmp_power7 attribute_hidden;
+#endif
+
+#include <string/strcasecmp.c>
+#undef strcasecmp
+
+#ifndef NOT_IN_libc
+# include <shlib-compat.h>
+# include "init-arch.h"
+
+extern __typeof (__strcasecmp) __libc_strcasecmp;
+libc_ifunc (__libc_strcasecmp,
+	    (hwcap & PPC_FEATURE_HAS_VSX)
+            ? __strcasecmp_power7
+            : __strcasecmp_ppc);
+
+weak_alias (__libc_strcasecmp, strcasecmp)
+#endif
diff --git a/sysdeps/powerpc/powerpc64/multiarch/strcasecmp_l-power7.S b/sysdeps/powerpc/powerpc64/multiarch/strcasecmp_l-power7.S
new file mode 100644
index 0000000..b4a8aaa
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/strcasecmp_l-power7.S
@@ -0,0 +1,42 @@
+/* Optimized strcasecmp_l implementation for POWER7.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#undef ENTRY
+#define ENTRY(name)						\
+ ENTRY_2(__strcasecmp_l_power7)					\
+ .align ALIGNARG(2);						\
+ BODY_LABEL(__strcasecmp_l_power7):				\
+ cfi_startproc;
+
+#undef END
+#define END(name)						\
+ cfi_endproc;							\
+ TRACEBACK(__strcasecmp_l_power7)				\
+ END_2(__strcasecmp_l_power7)
+
+#undef weak_alias(name, alias)
+#define weak_alias(name, alias)
+
+#undef libc_hidden_builtin_def
+#define libc_hidden_builtin_def(name)
+
+#define USE_IN_EXTENDED_LOCALE_MODEL
+
+#include <sysdeps/powerpc/powerpc64/power7/strcasecmp.S>
diff --git a/sysdeps/powerpc/powerpc64/multiarch/strcasecmp_l.c b/sysdeps/powerpc/powerpc64/multiarch/strcasecmp_l.c
new file mode 100644
index 0000000..975dcef
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/strcasecmp_l.c
@@ -0,0 +1,40 @@
+/* Multiple versions of strcasecmp_l.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef NOT_IN_libc
+# include <string.h>
+# define strcasecmp_l __strcasecmp_l_ppc
+extern __typeof (__strcasecmp_l) __strcasecmp_l_ppc attribute_hidden;
+extern __typeof (__strcasecmp_l) __strcasecmp_l_power7 attribute_hidden;
+#endif
+
+#include <string/strcasecmp_l.c>
+#undef strcasecmp_l
+
+#ifndef NOT_IN_libc
+# include <shlib-compat.h>
+# include "init-arch.h"
+
+extern __typeof (__strcasecmp_l) __libc_strcasecmp_l;
+libc_ifunc (__libc_strcasecmp_l,
+	    (hwcap & PPC_FEATURE_HAS_VSX)
+            ? __strcasecmp_l_power7
+            : __strcasecmp_l_ppc);
+
+weak_alias (__libc_strcasecmp_l, strcasecmp_l)
+#endif

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=ed453f4fbdf9cf24d72777ed83ce26a87b3a6b52

commit ed453f4fbdf9cf24d72777ed83ce26a87b3a6b52
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Sat Oct 19 09:26:52 2013 -0500

    PowerPC: multiarch strnlen for PowerPC64

diff --git a/sysdeps/powerpc/powerpc64/multiarch/Makefile b/sysdeps/powerpc/powerpc64/multiarch/Makefile
index 4bd2408..8bad54e 100644
--- a/sysdeps/powerpc/powerpc64/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc64/multiarch/Makefile
@@ -5,5 +5,6 @@ sysdep_routines += memcpy-power7 memcpy-a2 memcpy-power6 memcpy-cell \
 		   memset-ppc64 bzero-power4 bzero-power6 bzero-power7 \
 		   mempcpy-power7 mempcpy-ppc64 memchr-power7 memchr-ppc64 \
 		   memrchr-power7 memrchr-ppc64 rawmemchr-power7 \
-		   rawmemchr-ppc64 strlen-power7 strlen-ppc64
+		   rawmemchr-ppc64 strlen-power7 strlen-ppc64 strnlen-power7 \
+		   strnlen-ppc64
 endif
diff --git a/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c b/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
index 385fdd5..b50e4c2 100644
--- a/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
+++ b/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
@@ -129,5 +129,12 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
 	      IFUNC_IMPL_ADD (array, i, rawmemchr, 1,
 			      __rawmemchr_ppc))
 
+  /* Support sysdeps/powerpc/powerpc64/multiarch/strnlen.c.  */
+  IFUNC_IMPL (i, name, strnlen,
+	      IFUNC_IMPL_ADD (array, i, strnlen, hwcap & PPC_FEATURE_HAS_VSX,
+			      __strnlen_power7)
+	      IFUNC_IMPL_ADD (array, i, strnlen, 1,
+			      __strnlen_ppc))
+
   return i;
 }
diff --git a/sysdeps/powerpc/powerpc64/multiarch/strnlen-power7.S b/sysdeps/powerpc/powerpc64/multiarch/strnlen-power7.S
new file mode 100644
index 0000000..b06d5dc
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/strnlen-power7.S
@@ -0,0 +1,39 @@
+/* Optimized strnlen version for POWER7.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#undef ENTRY
+#define ENTRY(name)						\
+ ENTRY_2(__strnlen_power7)					\
+ .align ALIGNARG(2);						\
+ BODY_LABEL(__strnlen_power7):					\
+ cfi_startproc;
+
+#undef END
+#define END(name)						\
+ cfi_endproc;							\
+ TRACEBACK(__strnlen_power7)					\
+ END_2(__strnlen_power7)
+
+#undef libc_hidden_builtin_def
+#define libc_hidden_builtin_def(name)
+#undef weak_alias(name, alias)
+#define weak_alias(name, alias)
+
+#include <sysdeps/powerpc/powerpc64/power7/strnlen.S>
diff --git a/sysdeps/powerpc/powerpc64/multiarch/strnlen-ppc64.c b/sysdeps/powerpc/powerpc64/multiarch/strnlen-ppc64.c
new file mode 100644
index 0000000..bc4d8ae
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/strnlen-ppc64.c
@@ -0,0 +1,18 @@
+/* Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdeps/powerpc/powerpc32/power4/multiarch/strnlen-ppc32.c>
diff --git a/sysdeps/powerpc/powerpc64/multiarch/strnlen.c b/sysdeps/powerpc/powerpc64/multiarch/strnlen.c
new file mode 100644
index 0000000..0080677
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/strnlen.c
@@ -0,0 +1,36 @@
+/* Multiple versions of strnlen.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef NOT_IN_libc
+# include <string.h>
+# include <shlib-compat.h>
+# include "init-arch.h"
+
+extern __typeof (__strnlen) __strnlen_ppc attribute_hidden;
+extern __typeof (__strnlen) __strnlen_power7 attribute_hidden;
+
+libc_ifunc (__strnlen,
+            (hwcap & PPC_FEATURE_HAS_VSX)
+            ? __strnlen_power7
+            : __strnlen_ppc);
+weak_alias (__strnlen, strnlen)
+libc_hidden_def (strnlen)
+
+#else
+#include <string/strnlen.c>
+#endif

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=5a6efed8fbad8fa5db76cdd63540a1af859a1006

commit 5a6efed8fbad8fa5db76cdd63540a1af859a1006
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Sat Oct 19 09:17:29 2013 -0500

    PowerPC: multiarch strlen for PowerPC64

diff --git a/sysdeps/powerpc/powerpc64/multiarch/Makefile b/sysdeps/powerpc/powerpc64/multiarch/Makefile
index 88db167..4bd2408 100644
--- a/sysdeps/powerpc/powerpc64/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc64/multiarch/Makefile
@@ -5,5 +5,5 @@ sysdep_routines += memcpy-power7 memcpy-a2 memcpy-power6 memcpy-cell \
 		   memset-ppc64 bzero-power4 bzero-power6 bzero-power7 \
 		   mempcpy-power7 mempcpy-ppc64 memchr-power7 memchr-ppc64 \
 		   memrchr-power7 memrchr-ppc64 rawmemchr-power7 \
-		   rawmemchr-ppc64
+		   rawmemchr-ppc64 strlen-power7 strlen-ppc64
 endif
diff --git a/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c b/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
index 4b64cd6..385fdd5 100644
--- a/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
+++ b/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
@@ -70,6 +70,13 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
 	      IFUNC_IMPL_ADD (array, i, memset, hwcap & PPC_FEATURE_POWER4,
 			      __memset_power4)
 	      IFUNC_IMPL_ADD (array, i, memset, 1, __memset_ppc))
+
+  /* Support sysdeps/powerpc/powerpc64/multiarch/strlen.c.  */
+  IFUNC_IMPL (i, name, strlen,
+	      IFUNC_IMPL_ADD (array, i, strlen, hwcap & PPC_FEATURE_HAS_VSX,
+			      __strlen_power7)
+	      IFUNC_IMPL_ADD (array, i, strlen, 1,
+			      __strlen_ppc))
 #endif
 
   /* Support sysdeps/powerpc/powerpc64/multiarch/memcmp.c.  */
diff --git a/sysdeps/powerpc/powerpc64/multiarch/strlen-power7.S b/sysdeps/powerpc/powerpc64/multiarch/strlen-power7.S
new file mode 100644
index 0000000..f752ea1
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/strlen-power7.S
@@ -0,0 +1,37 @@
+/* Optimized strlen implementation for POWER7.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#undef ENTRY
+#define ENTRY(name)						\
+ ENTRY_2(__strlen_power7)					\
+ .align ALIGNARG(2);						\
+ BODY_LABEL(__strlen_power7):					\
+ cfi_startproc;
+
+#undef END
+#define END(name)						\
+ cfi_endproc;							\
+ TRACEBACK(__strlen_power7)					\
+ END_2(__strlen_power7)
+
+#undef libc_hidden_builtin_def
+#define libc_hidden_builtin_def(name)
+
+#include <sysdeps/powerpc/powerpc64/power7/strlen.S>
diff --git a/sysdeps/powerpc/powerpc64/multiarch/strlen-ppc64.S b/sysdeps/powerpc/powerpc64/multiarch/strlen-ppc64.S
new file mode 100644
index 0000000..0d697b3
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/strlen-ppc64.S
@@ -0,0 +1,40 @@
+/* Default strlen implementation for PowerPC64.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#if defined SHARED && !defined NOT_IN_libc
+# undef ENTRY
+# define ENTRY(name)						\
+  ENTRY_2(__strlen_ppc)					\
+  .align ALIGNARG(2);						\
+  BODY_LABEL(__strlen_ppc):					\
+  cfi_startproc;
+
+# undef END
+# define END(name)						\
+  cfi_endproc;							\
+  TRACEBACK(__strlen_ppc)					\
+  END_2(__strlen_ppc)
+
+# undef libc_hidden_builtin_def
+# define libc_hidden_builtin_def(name)				\
+    .globl __GI_strlen; __GI_strlen = __strlen_ppc
+#endif
+
+#include <sysdeps/powerpc/powerpc64/strlen.S>
diff --git a/sysdeps/powerpc/powerpc64/multiarch/strlen.c b/sysdeps/powerpc/powerpc64/multiarch/strlen.c
new file mode 100644
index 0000000..21b9294
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/strlen.c
@@ -0,0 +1,31 @@
+/* Multiple versions of strlen. PowerPC64 version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#if defined SHARED && !defined NOT_IN_libc
+# include <string.h>
+# include <shlib-compat.h>
+# include "init-arch.h"
+
+extern __typeof (strlen) __strlen_ppc attribute_hidden;
+extern __typeof (strlen) __strlen_power7 attribute_hidden;
+
+libc_ifunc (strlen,
+            (hwcap & PPC_FEATURE_HAS_VSX)
+            ? __strlen_power7
+            : __strlen_ppc);
+#endif

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=b8d930a946b209825b10df2d236359fa1c3edcbf

commit b8d930a946b209825b10df2d236359fa1c3edcbf
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Sat Oct 19 08:54:35 2013 -0500

    PowerPC: multiarch rawmemchr for PowerPC64

diff --git a/sysdeps/powerpc/powerpc64/multiarch/Makefile b/sysdeps/powerpc/powerpc64/multiarch/Makefile
index cc76380..88db167 100644
--- a/sysdeps/powerpc/powerpc64/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc64/multiarch/Makefile
@@ -4,5 +4,6 @@ sysdep_routines += memcpy-power7 memcpy-a2 memcpy-power6 memcpy-cell \
 		   memcmp-ppc64 memset-power7 memset-power6 memset-power4 \
 		   memset-ppc64 bzero-power4 bzero-power6 bzero-power7 \
 		   mempcpy-power7 mempcpy-ppc64 memchr-power7 memchr-ppc64 \
-		   memrchr-power7 memrchr-ppc64
+		   memrchr-power7 memrchr-ppc64 rawmemchr-power7 \
+		   rawmemchr-ppc64
 endif
diff --git a/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c b/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
index 6e4fcff..4b64cd6 100644
--- a/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
+++ b/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
@@ -114,5 +114,13 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
 	      IFUNC_IMPL_ADD (array, i, memrchr, 1,
 			      __memrchr_ppc))
 
+  /* Support sysdeps/powerpc/powerpc64/multiarch/rawmemchr.c.  */
+  IFUNC_IMPL (i, name, rawmemchr,
+	      IFUNC_IMPL_ADD (array, i, rawmemchr,
+			      hwcap & PPC_FEATURE_HAS_VSX,
+			      __rawmemchr_power7)
+	      IFUNC_IMPL_ADD (array, i, rawmemchr, 1,
+			      __rawmemchr_ppc))
+
   return i;
 }
diff --git a/sysdeps/powerpc/powerpc64/multiarch/rawmemchr-power7.S b/sysdeps/powerpc/powerpc64/multiarch/rawmemchr-power7.S
new file mode 100644
index 0000000..24b15e8
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/rawmemchr-power7.S
@@ -0,0 +1,33 @@
+/* Optimized rawmemchr implementation for PowerPC64/POWER7.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#undef ENTRY
+#define ENTRY(name)						\
+  ENTRY_2(__rawmemchr_power7)					\
+  BODY_LABEL(__rawmemchr_power7):				\
+  cfi_startproc;
+
+#undef END
+#define END(name)						\
+  cfi_endproc;							\
+  TRACEBACK(__rawmemchr_power7)					\
+  END_2(__rawmemchr_power7)
+
+#include <sysdeps/powerpc/powerpc64/power7/rawmemchr.S>
diff --git a/sysdeps/powerpc/powerpc64/multiarch/rawmemchr-ppc64.c b/sysdeps/powerpc/powerpc64/multiarch/rawmemchr-ppc64.c
new file mode 100644
index 0000000..c69b213
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/rawmemchr-ppc64.c
@@ -0,0 +1,19 @@
+/* PowerPC64 default implementation of rawmemchr.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdeps/powerpc/powerpc32/power4/multiarch/rawmemchr-ppc32.c>
diff --git a/sysdeps/powerpc/powerpc64/multiarch/rawmemchr.c b/sysdeps/powerpc/powerpc64/multiarch/rawmemchr.c
new file mode 100644
index 0000000..c083490
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/rawmemchr.c
@@ -0,0 +1,37 @@
+/* Multiple versions of rawmemchr.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef NOT_IN_libc
+# include <string.h>
+# include <shlib-compat.h>
+# include "init-arch.h"
+
+extern __typeof (__rawmemchr) __rawmemchr_ppc attribute_hidden;
+extern __typeof (__rawmemchr) __rawmemchr_power7 attribute_hidden;
+
+/* Avoid DWARF definition DIE on ifunc symbol so that GDB can handle
+   ifunc symbol properly.  */
+libc_ifunc (__rawmemchr,
+	    (hwcap & PPC_FEATURE_HAS_VSX)
+            ? __rawmemchr_power7
+            : __rawmemchr_ppc);
+
+weak_alias (__rawmemchr, rawmemchr)
+#else
+#include <string/rawmemchr.c>
+#endif

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=40a9246f236a2295e840b317ad1c0730611bcb87

commit 40a9246f236a2295e840b317ad1c0730611bcb87
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Sat Oct 19 08:25:13 2013 -0500

    PowerPC: multiarch memrchr for PowerPC64

diff --git a/sysdeps/powerpc/powerpc64/multiarch/Makefile b/sysdeps/powerpc/powerpc64/multiarch/Makefile
index 13de9fe..cc76380 100644
--- a/sysdeps/powerpc/powerpc64/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc64/multiarch/Makefile
@@ -3,5 +3,6 @@ sysdep_routines += memcpy-power7 memcpy-a2 memcpy-power6 memcpy-cell \
 		   memcpy-power4 memcpy-ppc64 memcmp-power7 memcmp-power4 \
 		   memcmp-ppc64 memset-power7 memset-power6 memset-power4 \
 		   memset-ppc64 bzero-power4 bzero-power6 bzero-power7 \
-		   mempcpy-power7 mempcpy-ppc64 memchr-power7 memchr-ppc64
+		   mempcpy-power7 mempcpy-ppc64 memchr-power7 memchr-ppc64 \
+		   memrchr-power7 memrchr-ppc64
 endif
diff --git a/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c b/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
index 3a16bb1..6e4fcff 100644
--- a/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
+++ b/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
@@ -106,5 +106,13 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
 	      IFUNC_IMPL_ADD (array, i, memchr, 1,
 			      __memchr_ppc))
 
+  /* Support sysdeps/powerpc/powerpc64/multiarch/memrchr.c.  */
+  IFUNC_IMPL (i, name, memrchr,
+	      IFUNC_IMPL_ADD (array, i, memrchr,
+			      hwcap & PPC_FEATURE_HAS_VSX,
+			      __memrchr_power7)
+	      IFUNC_IMPL_ADD (array, i, memrchr, 1,
+			      __memrchr_ppc))
+
   return i;
 }
diff --git a/sysdeps/powerpc/powerpc64/multiarch/memrchr-power7.S b/sysdeps/powerpc/powerpc64/multiarch/memrchr-power7.S
new file mode 100644
index 0000000..afe44c6
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/memrchr-power7.S
@@ -0,0 +1,38 @@
+/* Optimized memrchr implementation for PowerPC64/POWER7.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#undef ENTRY
+#define ENTRY(name)						\
+  ENTRY_2(__memrchr_power7)					\
+  BODY_LABEL(__memrchr_power7):					\
+  cfi_startproc;
+
+#undef END
+#define END(name)						\
+  cfi_endproc;							\
+  TRACEBACK(__memrchr_power7)					\
+  END_2(__memrchr_power7)
+
+#undef libc_hidden_builtin_def
+#define libc_hidden_builtin_def(name)
+#undef weak_alias
+#define weak_alias(name,alias)
+
+#include <sysdeps/powerpc/powerpc64/power7/memrchr.S>
diff --git a/sysdeps/powerpc/powerpc64/multiarch/memrchr-ppc64.c b/sysdeps/powerpc/powerpc64/multiarch/memrchr-ppc64.c
new file mode 100644
index 0000000..8c291e6
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/memrchr-ppc64.c
@@ -0,0 +1,19 @@
+/* PowerPC64 default implementation of memrchr.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdeps/powerpc/powerpc32/power4/multiarch/memrchr-ppc32.c>
diff --git a/sysdeps/powerpc/powerpc64/multiarch/memrchr.c b/sysdeps/powerpc/powerpc64/multiarch/memrchr.c
new file mode 100644
index 0000000..cc362ba
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/memrchr.c
@@ -0,0 +1,37 @@
+/* Multiple versions of memrchr.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef NOT_IN_libc
+# include <string.h>
+# include <shlib-compat.h>
+# include "init-arch.h"
+
+extern __typeof (__memrchr) __memrchr_ppc attribute_hidden;
+extern __typeof (__memrchr) __memrchr_power7 attribute_hidden;
+
+/* Avoid DWARF definition DIE on ifunc symbol so that GDB can handle
+   ifunc symbol properly.  */
+libc_ifunc (__memrchr,
+	    (hwcap & PPC_FEATURE_HAS_VSX)
+            ? __memrchr_power7
+            : __memrchr_ppc);
+
+weak_alias (__memrchr, memrchr)
+#else
+#include <string/memrchr.c>
+#endif

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=761585bf143a4c49c1a4344baf2ce8f9845f16ac

commit 761585bf143a4c49c1a4344baf2ce8f9845f16ac
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Fri Oct 18 16:09:15 2013 -0500

    PowerPC: multiarch memchr for PowerPC64

diff --git a/sysdeps/powerpc/powerpc64/multiarch/Makefile b/sysdeps/powerpc/powerpc64/multiarch/Makefile
index d9f14a5..13de9fe 100644
--- a/sysdeps/powerpc/powerpc64/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc64/multiarch/Makefile
@@ -3,5 +3,5 @@ sysdep_routines += memcpy-power7 memcpy-a2 memcpy-power6 memcpy-cell \
 		   memcpy-power4 memcpy-ppc64 memcmp-power7 memcmp-power4 \
 		   memcmp-ppc64 memset-power7 memset-power6 memset-power4 \
 		   memset-ppc64 bzero-power4 bzero-power6 bzero-power7 \
-		   mempcpy-power7 mempcpy-ppc64
+		   mempcpy-power7 mempcpy-ppc64 memchr-power7 memchr-ppc64
 endif
diff --git a/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c b/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
index 4880564..3a16bb1 100644
--- a/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
+++ b/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
@@ -98,5 +98,13 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
 	      IFUNC_IMPL_ADD (array, i, mempcpy, 1,
 			      __mempcpy_ppc))
 
+  /* Support sysdeps/powerpc/powerpc64/multiarch/memchr.c.  */
+  IFUNC_IMPL (i, name, memchr,
+	      IFUNC_IMPL_ADD (array, i, memchr,
+			      hwcap & PPC_FEATURE_HAS_VSX,
+			      __memchr_power7)
+	      IFUNC_IMPL_ADD (array, i, memchr, 1,
+			      __memchr_ppc))
+
   return i;
 }
diff --git a/sysdeps/powerpc/powerpc64/multiarch/memchr-power7.S b/sysdeps/powerpc/powerpc64/multiarch/memchr-power7.S
new file mode 100644
index 0000000..348bca3
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/memchr-power7.S
@@ -0,0 +1,38 @@
+/* Optimized memchr implementation for PowerPC64/POWER7.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#undef ENTRY
+#define ENTRY(name)						\
+  ENTRY_2(__memchr_power7)					\
+  BODY_LABEL(__memchr_power7):					\
+  cfi_startproc;
+
+#undef END
+#define END(name)						\
+  cfi_endproc;							\
+  TRACEBACK(__memchr_power7)					\
+  END_2(__memchr_power7)
+
+#undef libc_hidden_builtin_def
+#define libc_hidden_builtin_def(name)
+#undef weak_alias
+#define weak_alias(name,alias)
+
+#include <sysdeps/powerpc/powerpc64/power7/memchr.S>
diff --git a/sysdeps/powerpc/powerpc64/multiarch/memchr-ppc64.c b/sysdeps/powerpc/powerpc64/multiarch/memchr-ppc64.c
new file mode 100644
index 0000000..8ec14c6
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/memchr-ppc64.c
@@ -0,0 +1,19 @@
+/* PowerPC64 default implementation of memchr.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdeps/powerpc/powerpc32/power4/multiarch/memchr-ppc32.c>
diff --git a/sysdeps/powerpc/powerpc64/multiarch/memchr.c b/sysdeps/powerpc/powerpc64/multiarch/memchr.c
new file mode 100644
index 0000000..a4237f3
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/memchr.c
@@ -0,0 +1,38 @@
+/* Multiple versions of memchr.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef NOT_IN_libc
+# include <string.h>
+# include <shlib-compat.h>
+# include "init-arch.h"
+
+extern __typeof (__memchr) __memchr_ppc attribute_hidden;
+extern __typeof (__memchr) __memchr_power7 attribute_hidden;
+
+/* Avoid DWARF definition DIE on ifunc symbol so that GDB can handle
+   ifunc symbol properly.  */
+libc_ifunc (__memchr,
+	    (hwcap & PPC_FEATURE_HAS_VSX)
+            ? __memchr_power7
+            : __memchr_ppc);
+
+weak_alias (__memchr, memchr)
+libc_hidden_builtin_def (memchr)
+#else
+#include <string/memchr.c>
+#endif

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=da129fa590165208a3dbbac4e63c2623180caa19

commit da129fa590165208a3dbbac4e63c2623180caa19
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Fri Oct 18 15:46:08 2013 -0500

    PowerPC: multiarch mempcpy for PowerPC64

diff --git a/sysdeps/powerpc/powerpc64/multiarch/Makefile b/sysdeps/powerpc/powerpc64/multiarch/Makefile
index 2d06551..d9f14a5 100644
--- a/sysdeps/powerpc/powerpc64/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc64/multiarch/Makefile
@@ -2,5 +2,6 @@ ifeq ($(subdir),string)
 sysdep_routines += memcpy-power7 memcpy-a2 memcpy-power6 memcpy-cell \
 		   memcpy-power4 memcpy-ppc64 memcmp-power7 memcmp-power4 \
 		   memcmp-ppc64 memset-power7 memset-power6 memset-power4 \
-		   memset-ppc64 bzero-power4 bzero-power6 bzero-power7
+		   memset-ppc64 bzero-power4 bzero-power6 bzero-power7 \
+		   mempcpy-power7 mempcpy-ppc64
 endif
diff --git a/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c b/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
index 5f277c1..4880564 100644
--- a/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
+++ b/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
@@ -90,5 +90,13 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
 			      __bzero_power4)
 	      IFUNC_IMPL_ADD (array, i, bzero, 1, __bzero_ppc))
 
+  /* Support sysdeps/powerpc/powerpc64/multiarch/mempcpy.c.  */
+  IFUNC_IMPL (i, name, mempcpy,
+	      IFUNC_IMPL_ADD (array, i, mempcpy,
+			      hwcap & PPC_FEATURE_HAS_VSX,
+			      __mempcpy_power7)
+	      IFUNC_IMPL_ADD (array, i, mempcpy, 1,
+			      __mempcpy_ppc))
+
   return i;
 }
diff --git a/sysdeps/powerpc/powerpc64/multiarch/mempcpy-power7.S b/sysdeps/powerpc/powerpc64/multiarch/mempcpy-power7.S
new file mode 100644
index 0000000..d3d28a5
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/mempcpy-power7.S
@@ -0,0 +1,40 @@
+/* Optimized mempcpy implementation for PowerPC/POWER7.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#undef EALIGN
+#define EALIGN(name, alignt, words)				\
+  ENTRY_2(__mempcpy_power7)					\
+  .align ALIGNARG(alignt);					\
+  EALIGN_W_##words;						\
+  BODY_LABEL(__mempcpy_power7):					\
+  cfi_startproc;
+
+#undef END_GEN_TB
+#define END_GEN_TB(name, mask)					\
+  cfi_endproc;							\
+  TRACEBACK_MASK(__mempcpy_power7,mask)				\
+  END_2(__mempcpy_power7)
+
+#undef libc_hidden_builtin_def
+#define libc_hidden_builtin_def(name)
+#undef weak_alias
+#define weak_alias(name, alias)
+
+#include <sysdeps/powerpc/powerpc64/power7/mempcpy.S>
diff --git a/sysdeps/powerpc/powerpc64/multiarch/mempcpy-ppc64.c b/sysdeps/powerpc/powerpc64/multiarch/mempcpy-ppc64.c
new file mode 100644
index 0000000..40f6c42
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/mempcpy-ppc64.c
@@ -0,0 +1,19 @@
+/* PowerPC64 default implementation of mempcpy.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdeps/powerpc/powerpc32/power4/multiarch/mempcpy-ppc32.c>
diff --git a/sysdeps/powerpc/powerpc64/multiarch/mempcpy.c b/sysdeps/powerpc/powerpc64/multiarch/mempcpy.c
new file mode 100644
index 0000000..7100eb5
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/mempcpy.c
@@ -0,0 +1,38 @@
+/* Multiple versions of mempcpy.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef NOT_IN_libc
+# include <string.h>
+# include <shlib-compat.h>
+# include "init-arch.h"
+
+extern __typeof (__mempcpy) __mempcpy_ppc attribute_hidden;
+extern __typeof (__mempcpy) __mempcpy_power7 attribute_hidden;
+
+/* Avoid DWARF definition DIE on ifunc symbol so that GDB can handle
+   ifunc symbol properly.  */
+libc_ifunc (__mempcpy,
+	    (hwcap & PPC_FEATURE_HAS_VSX)
+            ? __mempcpy_power7
+            : __mempcpy_ppc);
+
+weak_alias (__mempcpy, mempcpy)
+libc_hidden_def (mempcpy)
+#else
+# include <string/mempcpy.c>
+#endif

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=b6031aa5201cf5cf8486d21be50a08753eaede2e

commit b6031aa5201cf5cf8486d21be50a08753eaede2e
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Fri Oct 18 11:58:32 2013 -0500

    PowerPC: multiarch memset/bzero for PowerPC64

diff --git a/sysdeps/powerpc/powerpc64/memset.S b/sysdeps/powerpc/powerpc64/memset.S
index 1027a59..22c7d4e 100644
--- a/sysdeps/powerpc/powerpc64/memset.S
+++ b/sysdeps/powerpc/powerpc64/memset.S
@@ -247,6 +247,7 @@ L(medium_28t):
 END_GEN_TB (memset,TB_TOCLESS)
 libc_hidden_builtin_def (memset)
 
+#ifndef NO_BZERO_IMPL
 /* Copied from bzero.S to prevent the linker from inserting a stub
    between bzero and memset.  */
 ENTRY (__bzero)
@@ -257,3 +258,4 @@ ENTRY (__bzero)
 END_GEN_TB (__bzero,TB_TOCLESS)
 
 weak_alias (__bzero, bzero)
+#endif
diff --git a/sysdeps/powerpc/powerpc64/multiarch/Makefile b/sysdeps/powerpc/powerpc64/multiarch/Makefile
index 4dd2f38..2d06551 100644
--- a/sysdeps/powerpc/powerpc64/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc64/multiarch/Makefile
@@ -1,5 +1,6 @@
 ifeq ($(subdir),string)
 sysdep_routines += memcpy-power7 memcpy-a2 memcpy-power6 memcpy-cell \
 		   memcpy-power4 memcpy-ppc64 memcmp-power7 memcmp-power4 \
-		   memcmp-ppc64
+		   memcmp-ppc64 memset-power7 memset-power6 memset-power4 \
+		   memset-ppc64 bzero-power4 bzero-power6 bzero-power7
 endif
diff --git a/sysdeps/powerpc/powerpc64/multiarch/bzero-power4.S b/sysdeps/powerpc/powerpc64/multiarch/bzero-power4.S
new file mode 100644
index 0000000..cf58fc5
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/bzero-power4.S
@@ -0,0 +1,26 @@
+/* Optimized bzero implementation for PowerPC64/POWER4.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+ENTRY (__bzero_power4)
+	CALL_MCOUNT 3
+	mr	r5,r4
+	li	r4,0
+	b	__memset_power4
+END_GEN_TB (__bzero_power4,TB_TOCLESS)
diff --git a/sysdeps/powerpc/powerpc64/multiarch/bzero-power6.S b/sysdeps/powerpc/powerpc64/multiarch/bzero-power6.S
new file mode 100644
index 0000000..ee3b919
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/bzero-power6.S
@@ -0,0 +1,26 @@
+/* Optimized bzero implementation for PowerPC64/POWER6.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+ENTRY (__bzero_power6)
+	CALL_MCOUNT 3
+	mr	r5,r4
+	li	r4,0
+	b	__memset_power6
+END_GEN_TB (__bzero_power6,TB_TOCLESS)
diff --git a/sysdeps/powerpc/powerpc64/multiarch/bzero-power7.S b/sysdeps/powerpc/powerpc64/multiarch/bzero-power7.S
new file mode 100644
index 0000000..7abc6db
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/bzero-power7.S
@@ -0,0 +1,26 @@
+/* Optimized bzero implementation for PowerPC64/POWER7.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+ENTRY (__bzero_power7)
+	CALL_MCOUNT 3
+	mr	r5,r4
+	li	r4,0
+	b	__memset_power7
+END_GEN_TB (__bzero_power7,TB_TOCLESS)
diff --git a/sysdeps/powerpc/powerpc64/multiarch/bzero.c b/sysdeps/powerpc/powerpc64/multiarch/bzero.c
new file mode 100644
index 0000000..d7b3aaa
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/bzero.c
@@ -0,0 +1,40 @@
+/* Multiple versions of bzero. PowerPC64 version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* Define multiple versions only for definition in libc.  */
+#ifndef NOT_IN_libc
+# include <string.h>
+# include <strings.h>
+# include "init-arch.h"
+
+extern __typeof (bzero) __bzero_ppc attribute_hidden;
+extern __typeof (bzero) __bzero_power4 attribute_hidden;
+extern __typeof (bzero) __bzero_power6 attribute_hidden;
+extern __typeof (bzero) __bzero_power7 attribute_hidden;
+
+libc_ifunc (__bzero,
+            (hwcap & PPC_FEATURE_HAS_VSX)
+            ? __bzero_power7 :
+	      (hwcap & PPC_FEATURE_ARCH_2_05)
+		? __bzero_power6 :
+		  (hwcap & PPC_FEATURE_POWER4)
+		? __bzero_power4
+            : __bzero_ppc);
+
+weak_alias (__bzero, bzero)
+#endif
diff --git a/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c b/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
index 338a71c..5f277c1 100644
--- a/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
+++ b/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
@@ -60,6 +60,16 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
 	      IFUNC_IMPL_ADD (array, i, memcpy, hwcap & PPC_FEATURE_POWER4,
 			      __memcpy_power4)
 	      IFUNC_IMPL_ADD (array, i, memcpy, 1, __memcpy_ppc))
+
+  /* Support sysdeps/powerpc/powerpc64/multiarch/memset.c.  */
+  IFUNC_IMPL (i, name, memset,
+	      IFUNC_IMPL_ADD (array, i, memset, hwcap & PPC_FEATURE_HAS_VSX,
+			      __memset_power7)
+	      IFUNC_IMPL_ADD (array, i, memset, hwcap & PPC_FEATURE_ARCH_2_05,
+			      __memset_power6)
+	      IFUNC_IMPL_ADD (array, i, memset, hwcap & PPC_FEATURE_POWER4,
+			      __memset_power4)
+	      IFUNC_IMPL_ADD (array, i, memset, 1, __memset_ppc))
 #endif
 
   /* Support sysdeps/powerpc/powerpc64/multiarch/memcmp.c.  */
@@ -70,5 +80,15 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
 			      __memcmp_power4)
 	      IFUNC_IMPL_ADD (array, i, memcmp, 1, __memcmp_ppc))
 
+  /* Support sysdeps/powerpc/powerpc64/multiarch/bzero.c.  */
+  IFUNC_IMPL (i, name, bzero,
+	      IFUNC_IMPL_ADD (array, i, bzero, hwcap & PPC_FEATURE_HAS_VSX,
+			      __bzero_power7)
+	      IFUNC_IMPL_ADD (array, i, bzero, hwcap & PPC_FEATURE_ARCH_2_05,
+			      __bzero_power6)
+	      IFUNC_IMPL_ADD (array, i, bzero, hwcap & PPC_FEATURE_POWER4,
+			      __bzero_power4)
+	      IFUNC_IMPL_ADD (array, i, bzero, 1, __bzero_ppc))
+
   return i;
 }
diff --git a/sysdeps/powerpc/powerpc64/multiarch/memset-power4.S b/sysdeps/powerpc/powerpc64/multiarch/memset-power4.S
new file mode 100644
index 0000000..8229a8e
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/memset-power4.S
@@ -0,0 +1,39 @@
+/* Optimized memset implementation for PowerPC64/POWER4.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#undef EALIGN
+#define EALIGN(name, alignt, words)				\
+  ENTRY_2(__memset_power4)					\
+  .align ALIGNARG(alignt);					\
+  EALIGN_W_##words;						\
+  BODY_LABEL(__memset_power4):					\
+  cfi_startproc;
+
+#undef END_GEN_TB
+#define END_GEN_TB(name, mask)					\
+  cfi_endproc;							\
+  TRACEBACK_MASK(__memset_power4,mask)				\
+  END_2(__memset_power4)
+
+#undef libc_hidden_builtin_def
+#define libc_hidden_builtin_def(name)
+
+#define NO_BZERO_IMPL
+#include <sysdeps/powerpc/powerpc64/power4/memset.S>
diff --git a/sysdeps/powerpc/powerpc64/multiarch/memset-power6.S b/sysdeps/powerpc/powerpc64/multiarch/memset-power6.S
new file mode 100644
index 0000000..7526b70
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/memset-power6.S
@@ -0,0 +1,39 @@
+/* Optimized memset implementation for PowerPC64/POWER6.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#undef EALIGN
+#define EALIGN(name, alignt, words)				\
+  ENTRY_2(__memset_power6)					\
+  .align ALIGNARG(alignt);					\
+  EALIGN_W_##words;						\
+  BODY_LABEL(__memset_power6):					\
+  cfi_startproc;
+
+#undef END_GEN_TB
+#define END_GEN_TB(name, mask)					\
+  cfi_endproc;							\
+  TRACEBACK_MASK(__memset_power6,mask)				\
+  END_2(__memset_power6)
+
+#undef libc_hidden_builtin_def
+#define libc_hidden_builtin_def(name)
+
+#define NO_BZERO_IMPL
+#include <sysdeps/powerpc/powerpc64/power6/memset.S>
diff --git a/sysdeps/powerpc/powerpc64/multiarch/memset-power7.S b/sysdeps/powerpc/powerpc64/multiarch/memset-power7.S
new file mode 100644
index 0000000..6a9aef9
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/memset-power7.S
@@ -0,0 +1,39 @@
+/* Optimized memset implementation for PowerPC64/POWER7.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#undef EALIGN
+#define EALIGN(name, alignt, words)				\
+  ENTRY_2(__memset_power7)					\
+  .align ALIGNARG(alignt);					\
+  EALIGN_W_##words;						\
+  BODY_LABEL(__memset_power7):					\
+  cfi_startproc;
+
+#undef END_GEN_TB
+#define END_GEN_TB(name, mask)					\
+  cfi_endproc;							\
+  TRACEBACK_MASK(__memset_power7,mask)				\
+  END_2(__memset_power7)
+
+#undef libc_hidden_builtin_def
+#define libc_hidden_builtin_def(name)
+
+#define NO_BZERO_IMPL
+#include <sysdeps/powerpc/powerpc64/power7/memset.S>
diff --git a/sysdeps/powerpc/powerpc64/multiarch/memset-ppc64.S b/sysdeps/powerpc/powerpc64/multiarch/memset-ppc64.S
new file mode 100644
index 0000000..9d56c98
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/memset-ppc64.S
@@ -0,0 +1,54 @@
+/* Default memset/bzero implementation for PowerPC64.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#if defined SHARED && !defined NOT_IN_libc
+
+/* Copied from bzero.S to prevent the linker from inserting a stub
+   between bzero and memset.  */
+ENTRY (__bzero_ppc)
+        CALL_MCOUNT 3
+        mr      r5,r4
+        li      r4,0
+        b       L(_memset)
+END_GEN_TB (__bzero_ppc,TB_TOCLESS)
+
+# undef EALIGN
+# define EALIGN(name, alignt, words)				\
+  ENTRY_2(__memset_ppc)					\
+  .align ALIGNARG(alignt);					\
+  EALIGN_W_##words;						\
+  BODY_LABEL(__memset_ppc):					\
+  cfi_startproc;
+
+# undef END_GEN_TB
+# define END_GEN_TB(name, mask)					\
+  cfi_endproc;							\
+  TRACEBACK_MASK(__memset_ppc,mask)				\
+  END_2(__memset_ppc)
+
+# undef libc_hidden_builtin_def
+# define libc_hidden_builtin_def(name)				\
+    .globl __GI_memset; __GI_memset = __memset_ppc
+
+/* Do not implement __bzero at powerpc64/memset.S.  */
+# define NO_BZERO_IMPL
+#endif
+
+#include <sysdeps/powerpc/powerpc64/memset.S>
diff --git a/sysdeps/powerpc/powerpc64/multiarch/memset.c b/sysdeps/powerpc/powerpc64/multiarch/memset.c
new file mode 100644
index 0000000..226799e
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/memset.c
@@ -0,0 +1,40 @@
+/* Multiple versions of memset.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* Define multiple versions only for definition in libc.  */
+#if defined SHARED && !defined NOT_IN_libc
+# include <string.h>
+# include <shlib-compat.h>
+# include "init-arch.h"
+
+extern __typeof (memset) __memset_ppc attribute_hidden;
+extern __typeof (memset) __memset_power4 attribute_hidden;
+extern __typeof (memset) __memset_power6 attribute_hidden;
+extern __typeof (memset) __memset_power7 attribute_hidden;
+
+/* Avoid DWARF definition DIE on ifunc symbol so that GDB can handle
+   ifunc symbol properly.  */
+libc_ifunc (memset,
+            (hwcap & PPC_FEATURE_HAS_VSX)
+            ? __memset_power7 :
+	      (hwcap & PPC_FEATURE_ARCH_2_05)
+		? __memset_power6 :
+		  (hwcap & PPC_FEATURE_POWER4)
+		? __memset_power4
+            : __memset_ppc);
+#endif
diff --git a/sysdeps/powerpc/powerpc64/multiarch/rtld-memset.c b/sysdeps/powerpc/powerpc64/multiarch/rtld-memset.c
new file mode 100644
index 0000000..c74a770
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/rtld-memset.c
@@ -0,0 +1,18 @@
+/* Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdeps/powerpc/powerpc64/rtld-memset.c>
diff --git a/sysdeps/powerpc/powerpc64/power4/memset.S b/sysdeps/powerpc/powerpc64/power4/memset.S
index ad0d381..9d6fef5 100644
--- a/sysdeps/powerpc/powerpc64/power4/memset.S
+++ b/sysdeps/powerpc/powerpc64/power4/memset.S
@@ -235,6 +235,7 @@ L(medium_28t):
 END_GEN_TB (memset,TB_TOCLESS)
 libc_hidden_builtin_def (memset)
 
+#ifndef NO_BZERO_IMPL
 /* Copied from bzero.S to prevent the linker from inserting a stub
    between bzero and memset.  */
 ENTRY (__bzero)
@@ -245,3 +246,4 @@ ENTRY (__bzero)
 END_GEN_TB (__bzero,TB_TOCLESS)
 
 weak_alias (__bzero, bzero)
+#endif
diff --git a/sysdeps/powerpc/powerpc64/power6/memset.S b/sysdeps/powerpc/powerpc64/power6/memset.S
index d61988a..15a83b7 100644
--- a/sysdeps/powerpc/powerpc64/power6/memset.S
+++ b/sysdeps/powerpc/powerpc64/power6/memset.S
@@ -379,6 +379,7 @@ L(medium_28t):
 END_GEN_TB (memset,TB_TOCLESS)
 libc_hidden_builtin_def (memset)
 
+#ifndef NO_BZERO_IMPL
 /* Copied from bzero.S to prevent the linker from inserting a stub
    between bzero and memset.  */
 ENTRY (__bzero)
@@ -389,3 +390,4 @@ ENTRY (__bzero)
 END_GEN_TB (__bzero,TB_TOCLESS)
 
 weak_alias (__bzero, bzero)
+#endif
diff --git a/sysdeps/powerpc/powerpc64/power7/memset.S b/sysdeps/powerpc/powerpc64/power7/memset.S
index 8b081e8..03a45c2 100644
--- a/sysdeps/powerpc/powerpc64/power7/memset.S
+++ b/sysdeps/powerpc/powerpc64/power7/memset.S
@@ -383,6 +383,7 @@ L(small):
 END_GEN_TB (memset,TB_TOCLESS)
 libc_hidden_builtin_def (memset)
 
+#ifndef NO_BZERO_IMPL
 /* Copied from bzero.S to prevent the linker from inserting a stub
    between bzero and memset.  */
 ENTRY (__bzero)
@@ -393,3 +394,4 @@ ENTRY (__bzero)
 END_GEN_TB (__bzero,TB_TOCLESS)
 
 weak_alias (__bzero, bzero)
+#endif

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=fd486731961d3144e9f78a8808e390bb4352701d

commit fd486731961d3144e9f78a8808e390bb4352701d
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Thu Oct 17 15:01:50 2013 -0500

    PowerPC: multirach memcmp for PowerPC64

diff --git a/string/memcmp.c b/string/memcmp.c
index dd76145..d7c57db 100644
--- a/string/memcmp.c
+++ b/string/memcmp.c
@@ -29,6 +29,10 @@
 
 #undef memcmp
 
+#ifndef MEMCMP
+# define MEMCMP memcmp
+#endif
+
 #ifdef _LIBC
 
 # include <memcopy.h>
@@ -304,7 +308,7 @@ memcmp_not_common_alignment (srcp1, srcp2, len)
 }
 
 int
-memcmp (s1, s2, len)
+MEMCMP (s1, s2, len)
      const __ptr_t s1;
      const __ptr_t s2;
      size_t len;
diff --git a/sysdeps/powerpc/powerpc64/multiarch/Makefile b/sysdeps/powerpc/powerpc64/multiarch/Makefile
index 7467021..4dd2f38 100644
--- a/sysdeps/powerpc/powerpc64/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc64/multiarch/Makefile
@@ -1,4 +1,5 @@
 ifeq ($(subdir),string)
 sysdep_routines += memcpy-power7 memcpy-a2 memcpy-power6 memcpy-cell \
-		   memcpy-power4 memcpy-ppc64
+		   memcpy-power4 memcpy-ppc64 memcmp-power7 memcmp-power4 \
+		   memcmp-ppc64
 endif
diff --git a/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c b/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
index 034e551..338a71c 100644
--- a/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
+++ b/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
@@ -62,5 +62,13 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
 	      IFUNC_IMPL_ADD (array, i, memcpy, 1, __memcpy_ppc))
 #endif
 
+  /* Support sysdeps/powerpc/powerpc64/multiarch/memcmp.c.  */
+  IFUNC_IMPL (i, name, memcmp,
+	      IFUNC_IMPL_ADD (array, i, memcmp, hwcap & PPC_FEATURE_HAS_VSX,
+			      __memcmp_power7)
+	      IFUNC_IMPL_ADD (array, i, memcmp, hwcap & PPC_FEATURE_POWER4,
+			      __memcmp_power4)
+	      IFUNC_IMPL_ADD (array, i, memcmp, 1, __memcmp_ppc))
+
   return i;
 }
diff --git a/sysdeps/powerpc/powerpc64/multiarch/memcmp-power4.S b/sysdeps/powerpc/powerpc64/multiarch/memcmp-power4.S
new file mode 100644
index 0000000..f56a216
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/memcmp-power4.S
@@ -0,0 +1,40 @@
+/* Optimized memcmp implementation for PowerPC64/POWER4.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#undef EALIGN
+#define EALIGN(name, alignt, words)				\
+  ENTRY_2(__memcmp_power4)					\
+  .align ALIGNARG(alignt);					\
+  EALIGN_W_##words;						\
+  BODY_LABEL(__memcmp_power4):					\
+  cfi_startproc;
+
+#undef END
+#define END(name)						\
+  cfi_endproc;							\
+  TRACEBACK(__memcmp_power4)					\
+  END_2(__memcmp_power4)
+
+#undef libc_hidden_builtin_def
+#define libc_hidden_builtin_def(name)
+#undef weak_alias
+#define weak_alias(name,alias)
+
+#include <sysdeps/powerpc/powerpc64/power4/memcmp.S>
diff --git a/sysdeps/powerpc/powerpc64/multiarch/memcmp-power7.S b/sysdeps/powerpc/powerpc64/multiarch/memcmp-power7.S
new file mode 100644
index 0000000..dcd5eed
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/memcmp-power7.S
@@ -0,0 +1,40 @@
+/* Optimized memcmp implementation for PowerPC64/POWER7.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#undef EALIGN
+#define EALIGN(name, alignt, words)				\
+  ENTRY_2(__memcmp_power7)					\
+  .align ALIGNARG(alignt);					\
+  EALIGN_W_##words;						\
+  BODY_LABEL(__memcmp_power7):					\
+  cfi_startproc;
+
+#undef END
+#define END(name)						\
+  cfi_endproc;							\
+  TRACEBACK(__memcmp_power7)					\
+  END_2(__memcmp_power7)
+
+#undef libc_hidden_builtin_def
+#define libc_hidden_builtin_def(name)
+#undef weak_alias
+#define weak_alias(name,alias)
+
+#include <sysdeps/powerpc/powerpc64/power7/memcmp.S>
diff --git a/sysdeps/powerpc/powerpc64/multiarch/memcmp-ppc64.c b/sysdeps/powerpc/powerpc64/multiarch/memcmp-ppc64.c
new file mode 100644
index 0000000..685e530
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/memcmp-ppc64.c
@@ -0,0 +1,33 @@
+/* Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <string.h>
+
+#define MEMCMP __memcmp_ppc
+#undef weak_alias
+#define weak_alias(name, aliasname) \
+  extern __typeof (__memcmp_ppc) aliasname \
+    __attribute__ ((weak, alias ("__memcmp_ppc")));
+#if !defined(NOT_IN_libc) && defined(SHARED)
+# undef libc_hidden_builtin_def
+# define libc_hidden_builtin_def(name) \
+  __hidden_ver1(__memcmp_ppc, __GI_memcmp, __memcmp_ppc);
+#endif
+
+extern __typeof (memcmp) __memcmp_ppc attribute_hidden;
+
+#include <string/memcmp.c>
diff --git a/sysdeps/powerpc/powerpc64/multiarch/memcmp.c b/sysdeps/powerpc/powerpc64/multiarch/memcmp.c
new file mode 100644
index 0000000..b63c8e1
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/memcmp.c
@@ -0,0 +1,39 @@
+/* Multiple versions of memcmp. PowerPC64 version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* Define multiple versions only for definition in libc.  */
+#ifndef NOT_IN_libc
+# include <string.h>
+# include <shlib-compat.h>
+# include "init-arch.h"
+
+extern __typeof (memcmp) __memcmp_ppc attribute_hidden;
+extern __typeof (memcmp) __memcmp_power4 attribute_hidden;
+extern __typeof (memcmp) __memcmp_power7 attribute_hidden;
+
+/* Avoid DWARF definition DIE on ifunc symbol so that GDB can handle
+   ifunc symbol properly.  */
+libc_ifunc (memcmp,
+            (hwcap & PPC_FEATURE_HAS_VSX)
+            ? __memcmp_power7 :
+	      (hwcap & PPC_FEATURE_POWER4)
+		? __memcmp_power4
+            : __memcmp_ppc);
+#else
+#include <string/memcmp.c>
+#endif

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=9cf14163bed8c6cf958a8111b67d2643d2d0a8b2

commit 9cf14163bed8c6cf958a8111b67d2643d2d0a8b2
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Wed Oct 16 14:05:01 2013 -0500

    PowerPC: multiarch memcpy for PowerPC64

diff --git a/sysdeps/powerpc/powerpc64/multiarch/Makefile b/sysdeps/powerpc/powerpc64/multiarch/Makefile
new file mode 100644
index 0000000..7467021
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/Makefile
@@ -0,0 +1,4 @@
+ifeq ($(subdir),string)
+sysdep_routines += memcpy-power7 memcpy-a2 memcpy-power6 memcpy-cell \
+		   memcpy-power4 memcpy-ppc64
+endif
diff --git a/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c b/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
new file mode 100644
index 0000000..034e551
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
@@ -0,0 +1,66 @@
+/* Enumerate available IFUNC implementations of a function.  PowerPC64 version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <assert.h>
+#include <string.h>
+#include <wchar.h>
+#include <ldsodefs.h>
+#include <ifunc-impl-list.h>
+
+/* Maximum number of IFUNC implementations.  */
+#define MAX_IFUNC	6
+
+size_t
+__libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
+			size_t max)
+{
+  assert (max >= MAX_IFUNC);
+
+  size_t i = 0;
+
+  unsigned long int hwcap = GLRO(dl_hwcap);
+  /* hwcap contains only the latest supported ISA, the code checks which is
+     and fills the previous supported ones.  */
+  if (hwcap & PPC_FEATURE_ARCH_2_06)
+    hwcap |= PPC_FEATURE_ARCH_2_05 | PPC_FEATURE_POWER5_PLUS |
+             PPC_FEATURE_POWER5 | PPC_FEATURE_POWER4;
+  else if (hwcap & PPC_FEATURE_ARCH_2_05)
+    hwcap |= PPC_FEATURE_POWER5_PLUS | PPC_FEATURE_POWER5 | PPC_FEATURE_POWER4;
+  else if (hwcap & PPC_FEATURE_POWER5_PLUS)
+    hwcap |= PPC_FEATURE_POWER5 | PPC_FEATURE_POWER4;
+  else if (hwcap & PPC_FEATURE_POWER5)
+    hwcap |= PPC_FEATURE_POWER4;
+
+#ifdef SHARED
+  /* Support sysdeps/powerpc/powerpc64/multiarch/memcpy.c.  */
+  IFUNC_IMPL (i, name, memcpy,
+	      IFUNC_IMPL_ADD (array, i, memcpy, hwcap & PPC_FEATURE_HAS_VSX,
+			      __memcpy_power7)
+	      IFUNC_IMPL_ADD (array, i, memcpy, hwcap & PPC_FEATURE_ARCH_2_06,
+			      __memcpy_a2)
+	      IFUNC_IMPL_ADD (array, i, memcpy, hwcap & PPC_FEATURE_ARCH_2_05,
+			      __memcpy_power6)
+	      IFUNC_IMPL_ADD (array, i, memcpy, hwcap & PPC_FEATURE_CELL_BE,
+			      __memcpy_cell)
+	      IFUNC_IMPL_ADD (array, i, memcpy, hwcap & PPC_FEATURE_POWER4,
+			      __memcpy_power4)
+	      IFUNC_IMPL_ADD (array, i, memcpy, 1, __memcpy_ppc))
+#endif
+
+  return i;
+}
diff --git a/sysdeps/powerpc/powerpc64/multiarch/init-arch.h b/sysdeps/powerpc/powerpc64/multiarch/init-arch.h
new file mode 100644
index 0000000..b7d238c
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/init-arch.h
@@ -0,0 +1,18 @@
+/* This file is part of the GNU C Library.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdeps/powerpc/powerpc32/power4/multiarch/init-arch.h>
diff --git a/sysdeps/powerpc/powerpc64/multiarch/memcpy-a2.S b/sysdeps/powerpc/powerpc64/multiarch/memcpy-a2.S
new file mode 100644
index 0000000..5fd4410
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/memcpy-a2.S
@@ -0,0 +1,38 @@
+/* Optimized memcpy implementation for PowerPC A2.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#undef EALIGN
+#define EALIGN(name, alignt, words)				\
+  ENTRY_2(__memcpy_a2)						\
+  .align ALIGNARG(alignt);					\
+  EALIGN_W_##words;						\
+  BODY_LABEL(__memcpy_a2):					\
+  cfi_startproc;
+
+#undef END_GEN_TB
+#define END_GEN_TB(name, mask)					\
+  cfi_endproc;							\
+  TRACEBACK_MASK(__memcpy_a2,mask)				\
+  END_2(__memcpy_a2)
+
+#undef libc_hidden_builtin_def
+#define libc_hidden_builtin_def(name)
+
+#include <sysdeps/powerpc/powerpc64/a2/memcpy.S>
diff --git a/sysdeps/powerpc/powerpc64/multiarch/memcpy-cell.S b/sysdeps/powerpc/powerpc64/multiarch/memcpy-cell.S
new file mode 100644
index 0000000..f138192
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/memcpy-cell.S
@@ -0,0 +1,38 @@
+/* Optimized memcpy implementation for PowerPC/CELL.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#undef EALIGN
+#define EALIGN(name, alignt, words)				\
+  ENTRY_2(__memcpy_cell)					\
+  .align ALIGNARG(alignt);					\
+  EALIGN_W_##words;						\
+  BODY_LABEL(__memcpy_cell):					\
+  cfi_startproc;
+
+#undef END_GEN_TB
+#define END_GEN_TB(name, mask)					\
+  cfi_endproc;							\
+  TRACEBACK_MASK(__memcpy_cell,mask)				\
+  END_2(__memcpy_cell)
+
+#undef libc_hidden_builtin_def
+#define libc_hidden_builtin_def(name)
+
+#include <sysdeps/powerpc/powerpc64/cell/memcpy.S>
diff --git a/sysdeps/powerpc/powerpc64/multiarch/memcpy-power4.S b/sysdeps/powerpc/powerpc64/multiarch/memcpy-power4.S
new file mode 100644
index 0000000..4e15d72
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/memcpy-power4.S
@@ -0,0 +1,38 @@
+/* Optimized memcpy implementation for PowerPC64/POWER4.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#undef EALIGN
+#define EALIGN(name, alignt, words)				\
+  ENTRY_2(__memcpy_power4)					\
+  .align ALIGNARG(alignt);					\
+  EALIGN_W_##words;						\
+  BODY_LABEL(__memcpy_power4):					\
+  cfi_startproc;
+
+#undef END_GEN_TB
+#define END_GEN_TB(name, mask)					\
+  cfi_endproc;							\
+  TRACEBACK_MASK(__memcpy_power4,mask)				\
+  END_2(__memcpy_power4)
+
+#undef libc_hidden_builtin_def
+#define libc_hidden_builtin_def(name)
+
+#include <sysdeps/powerpc/powerpc64/power4/memcpy.S>
diff --git a/sysdeps/powerpc/powerpc64/multiarch/memcpy-power6.S b/sysdeps/powerpc/powerpc64/multiarch/memcpy-power6.S
new file mode 100644
index 0000000..c8489e8
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/memcpy-power6.S
@@ -0,0 +1,38 @@
+/* Optimized memcpy implementation for PowerPC/POWER6.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#undef EALIGN
+#define EALIGN(name, alignt, words)				\
+  ENTRY_2(__memcpy_power6)					\
+  .align ALIGNARG(alignt);					\
+  EALIGN_W_##words;						\
+  BODY_LABEL(__memcpy_power6):					\
+  cfi_startproc;
+
+#undef END_GEN_TB
+#define END_GEN_TB(name, mask)					\
+  cfi_endproc;							\
+  TRACEBACK_MASK(__memcpy_power6,mask)				\
+  END_2(__memcpy_power6)
+
+#undef libc_hidden_builtin_def
+#define libc_hidden_builtin_def(name)
+
+#include <sysdeps/powerpc/powerpc64/power6/memcpy.S>
diff --git a/sysdeps/powerpc/powerpc64/multiarch/memcpy-power7.S b/sysdeps/powerpc/powerpc64/multiarch/memcpy-power7.S
new file mode 100644
index 0000000..990dcb2
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/memcpy-power7.S
@@ -0,0 +1,38 @@
+/* Optimized memcpy implementation for PowerPC/POWER7.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#undef EALIGN
+#define EALIGN(name, alignt, words)				\
+  ENTRY_2(__memcpy_power7)					\
+  .align ALIGNARG(alignt);					\
+  EALIGN_W_##words;						\
+  BODY_LABEL(__memcpy_power7):					\
+  cfi_startproc;
+
+#undef END_GEN_TB
+#define END_GEN_TB(name, mask)					\
+  cfi_endproc;							\
+  TRACEBACK_MASK(__memcpy_power7,mask)				\
+  END_2(__memcpy_power7)
+
+#undef libc_hidden_builtin_def
+#define libc_hidden_builtin_def(name)
+
+#include <sysdeps/powerpc/powerpc64/power7/memcpy.S>
diff --git a/sysdeps/powerpc/powerpc64/multiarch/memcpy-ppc64.S b/sysdeps/powerpc/powerpc64/multiarch/memcpy-ppc64.S
new file mode 100644
index 0000000..c16b6c1
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/memcpy-ppc64.S
@@ -0,0 +1,41 @@
+/* Default memcpy implementation for PowerPC64.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#if defined SHARED && !defined NOT_IN_libc
+# undef EALIGN
+# define EALIGN(name, alignt, words)				\
+   ENTRY_2(__memcpy_ppc)					\
+   .align ALIGNARG(alignt);					\
+   EALIGN_W_##words;						\
+   BODY_LABEL(__memcpy_ppc):					\
+   cfi_startproc;
+
+# undef END_GEN_TB
+# define END_GEN_TB(name, mask)					\
+   cfi_endproc;							\
+   TRACEBACK_MASK(__memcpy_ppc,mask)				\
+   END_2(__memcpy_ppc)
+
+# undef libc_hidden_builtin_def
+# define libc_hidden_builtin_def(name)				\
+   .globl __GI_memcpy; __GI_memcpy = __memcpy_ppc
+#endif
+
+#include <sysdeps/powerpc/powerpc64/memcpy.S>
diff --git a/sysdeps/powerpc/powerpc64/multiarch/memcpy.c b/sysdeps/powerpc/powerpc64/multiarch/memcpy.c
new file mode 100644
index 0000000..b580ef7
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/memcpy.c
@@ -0,0 +1,48 @@
+/* Multiple versions of memcpy. PowerPC64 version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* Define multiple versions only for the definition in lib and for
+   DSO.  In static binaries we need memcpy before the initialization
+   happened.  */
+#if defined SHARED && !defined NOT_IN_libc
+# include <string.h>
+# include <shlib-compat.h>
+# include "init-arch.h"
+
+extern __typeof (memcpy) __memcpy_ppc attribute_hidden;
+extern __typeof (memcpy) __memcpy_power4 attribute_hidden;
+extern __typeof (memcpy) __memcpy_cell attribute_hidden;
+extern __typeof (memcpy) __memcpy_power6 attribute_hidden;
+extern __typeof (memcpy) __memcpy_a2 attribute_hidden;
+extern __typeof (memcpy) __memcpy_power7 attribute_hidden;
+
+/* Avoid DWARF definition DIE on ifunc symbol so that GDB can handle
+   ifunc symbol properly.  */
+libc_ifunc (memcpy,
+            (hwcap & PPC_FEATURE_HAS_VSX)
+            ? __memcpy_power7 :
+	      (hwcap & PPC_FEATURE_ARCH_2_06)
+	      ? __memcpy_a2 :
+		(hwcap & PPC_FEATURE_ARCH_2_05)
+		? __memcpy_power6 :
+		  (hwcap & PPC_FEATURE_CELL_BE)
+		  ? __memcpy_cell :
+		    (hwcap & PPC_FEATURE_POWER4)
+		    ? __memcpy_power4
+            : __memcpy_ppc);
+#endif

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=2918ef9d520a5f39cf94da068610d2e6a2860ca5

commit 2918ef9d520a5f39cf94da068610d2e6a2860ca5
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Wed Oct 16 14:03:12 2013 -0500

    PowerPC: Adjust multiarch Implies for PowerPC64
    
    This patch adds Implies files on multiarch folder for POWER chips so
    multirach is enabled when building with --with-cpu and powerN
    option.

diff --git a/sysdeps/powerpc/powerpc64/power4/fpu/multiarch/Implies b/sysdeps/powerpc/powerpc64/power4/fpu/multiarch/Implies
new file mode 100644
index 0000000..8d6531a
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/power4/fpu/multiarch/Implies
@@ -0,0 +1 @@
+powerpc/powerpc64/fpu/multiarch
diff --git a/sysdeps/powerpc/powerpc64/power4/multiarch/Implies b/sysdeps/powerpc/powerpc64/power4/multiarch/Implies
new file mode 100644
index 0000000..30edcf7
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/power4/multiarch/Implies
@@ -0,0 +1 @@
+powerpc/powerpc64/multiarch
diff --git a/sysdeps/powerpc/powerpc64/power5+/fpu/Implies b/sysdeps/powerpc/powerpc64/power5+/fpu/Implies
new file mode 100644
index 0000000..64a0270
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/power5+/fpu/Implies
@@ -0,0 +1 @@
+sysdeps/powerpc/powerpc64/power5/fpu/multiarch
diff --git a/sysdeps/powerpc/powerpc64/power5+/multiarch/Implies b/sysdeps/powerpc/powerpc64/power5+/multiarch/Implies
new file mode 100644
index 0000000..0851b19
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/power5+/multiarch/Implies
@@ -0,0 +1 @@
+powerpc/powerpc64/power5/multiarch
diff --git a/sysdeps/powerpc/powerpc64/power5/fpu/Implies b/sysdeps/powerpc/powerpc64/power5/fpu/Implies
new file mode 100644
index 0000000..7092f8c
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/power5/fpu/Implies
@@ -0,0 +1 @@
+sysdeps/powerpc/powerpc64/power4/fpu/multiarch
diff --git a/sysdeps/powerpc/powerpc64/power5/multiarch/Implies b/sysdeps/powerpc/powerpc64/power5/multiarch/Implies
new file mode 100644
index 0000000..9a3cbb0
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/power5/multiarch/Implies
@@ -0,0 +1 @@
+powerpc/powerpc64/power4/multiarch
diff --git a/sysdeps/powerpc/powerpc64/power6/fpu/Implies b/sysdeps/powerpc/powerpc64/power6/fpu/Implies
new file mode 100644
index 0000000..f4a6bdf
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/power6/fpu/Implies
@@ -0,0 +1 @@
+sysdeps/powerpc/powerpc64/power5+/fpu/multiarch
diff --git a/sysdeps/powerpc/powerpc64/power6/multiarch/Implies b/sysdeps/powerpc/powerpc64/power6/multiarch/Implies
new file mode 100644
index 0000000..2ebe304
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/power6/multiarch/Implies
@@ -0,0 +1 @@
+powerpc/powerpc64/power5+/multiarch
diff --git a/sysdeps/powerpc/powerpc64/power7/fpu/Implies b/sysdeps/powerpc/powerpc64/power7/fpu/Implies
new file mode 100644
index 0000000..f54ff23
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/power7/fpu/Implies
@@ -0,0 +1 @@
+sysdeps/powerpc/powerpc64/power6/fpu/multiarch
diff --git a/sysdeps/powerpc/powerpc64/power7/multiarch/Implies b/sysdeps/powerpc/powerpc64/power7/multiarch/Implies
new file mode 100644
index 0000000..bf5d617
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/power7/multiarch/Implies
@@ -0,0 +1 @@
+powerpc/powerpc64/power6/multiarch
diff --git a/sysdeps/powerpc/powerpc64/power8/fpu/Implies b/sysdeps/powerpc/powerpc64/power8/fpu/Implies
new file mode 100644
index 0000000..d801a67
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/power8/fpu/Implies
@@ -0,0 +1 @@
+sysdeps/powerpc/powerpc64/power7/fpu/multiarch
diff --git a/sysdeps/powerpc/powerpc64/power8/fpu/multiarch/Implies b/sysdeps/powerpc/powerpc64/power8/fpu/multiarch/Implies
new file mode 100644
index 0000000..f54ff23
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/power8/fpu/multiarch/Implies
@@ -0,0 +1 @@
+sysdeps/powerpc/powerpc64/power6/fpu/multiarch
diff --git a/sysdeps/powerpc/powerpc64/power8/multiarch/Implies b/sysdeps/powerpc/powerpc64/power8/multiarch/Implies
new file mode 100644
index 0000000..1fc7b7c
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/power8/multiarch/Implies
@@ -0,0 +1 @@
+powerpc/powerpc64/power7/multiarch
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/power4/Implies b/sysdeps/unix/sysv/linux/powerpc/powerpc64/power4/Implies
deleted file mode 100644
index bedb20b..0000000
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/power4/Implies
+++ /dev/null
@@ -1,2 +0,0 @@
-powerpc/powerpc64/power4/fpu
-powerpc/powerpc64/power4
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/power5+/Implies b/sysdeps/unix/sysv/linux/powerpc/powerpc64/power5+/Implies
deleted file mode 100644
index 4c782d4..0000000
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/power5+/Implies
+++ /dev/null
@@ -1,2 +0,0 @@
-powerpc/powerpc64/power5+/fpu
-powerpc/powerpc64/power5+
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/power5/Implies b/sysdeps/unix/sysv/linux/powerpc/powerpc64/power5/Implies
deleted file mode 100644
index a01a13a..0000000
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/power5/Implies
+++ /dev/null
@@ -1,2 +0,0 @@
-powerpc/powerpc64/power5/fpu
-powerpc/powerpc64/power5
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/power6/Implies b/sysdeps/unix/sysv/linux/powerpc/powerpc64/power6/Implies
deleted file mode 100644
index 9d68f39..0000000
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/power6/Implies
+++ /dev/null
@@ -1,2 +0,0 @@
-powerpc/powerpc64/power6/fpu
-powerpc/powerpc64/power6
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/power6x/Implies b/sysdeps/unix/sysv/linux/powerpc/powerpc64/power6x/Implies
deleted file mode 100644
index 9019778..0000000
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/power6x/Implies
+++ /dev/null
@@ -1,2 +0,0 @@
-powerpc/powerpc64/power6x/fpu
-powerpc/powerpc64/power6x
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/power7/Implies b/sysdeps/unix/sysv/linux/powerpc/powerpc64/power7/Implies
deleted file mode 100644
index 9a5e3c7..0000000
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/power7/Implies
+++ /dev/null
@@ -1,2 +0,0 @@
-powerpc/powerpc64/power7/fpu
-powerpc/powerpc64/power7
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/power8/Implies b/sysdeps/unix/sysv/linux/powerpc/powerpc64/power8/Implies
deleted file mode 100644
index fad2505..0000000
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/power8/Implies
+++ /dev/null
@@ -1,2 +0,0 @@
-powerpc/powerpc64/power8/fpu
-powerpc/powerpc64/power8

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=100897ff6922a7e35ea2939ea813f80aaba1f386

commit 100897ff6922a7e35ea2939ea813f80aaba1f386
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Wed Oct 16 06:33:03 2013 -0500

    PowerPC: Adjust multiarch Implies for PowerPC32
    
    This patch adds Implies files on multiarch folder for POWER chips so
    multirach is enabled when building with --with-cpu and powerN option.

diff --git a/sysdeps/powerpc/powerpc32/power5+/fpu/multiarch/Implies b/sysdeps/powerpc/powerpc32/power5+/fpu/multiarch/Implies
new file mode 100644
index 0000000..76a9851
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power5+/fpu/multiarch/Implies
@@ -0,0 +1 @@
+powerpc/powerpc32/power5/fpu/multiarch
diff --git a/sysdeps/powerpc/powerpc32/power5+/multiarch/Implies b/sysdeps/powerpc/powerpc32/power5+/multiarch/Implies
new file mode 100644
index 0000000..54b3931
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power5+/multiarch/Implies
@@ -0,0 +1 @@
+powerpc/powerpc32/power5/multiarch
diff --git a/sysdeps/powerpc/powerpc32/power5/fpu/multiarch/Implies b/sysdeps/powerpc/powerpc32/power5/fpu/multiarch/Implies
new file mode 100644
index 0000000..c6c090a
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power5/fpu/multiarch/Implies
@@ -0,0 +1 @@
+powerpc/powerpc32/power4/fpu/multiarch
diff --git a/sysdeps/powerpc/powerpc32/power5/multiarch/Implies b/sysdeps/powerpc/powerpc32/power5/multiarch/Implies
new file mode 100644
index 0000000..d29e385
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power5/multiarch/Implies
@@ -0,0 +1 @@
+powerpc/powerpc32/power4/multiarch
diff --git a/sysdeps/powerpc/powerpc32/power6/fpu/multiarch/Implies b/sysdeps/powerpc/powerpc32/power6/fpu/multiarch/Implies
new file mode 100644
index 0000000..c66805e
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power6/fpu/multiarch/Implies
@@ -0,0 +1 @@
+powerpc/powerpc32/power5+/fpu/multiarch
diff --git a/sysdeps/powerpc/powerpc32/power6/multiarch/Implies b/sysdeps/powerpc/powerpc32/power6/multiarch/Implies
new file mode 100644
index 0000000..ff9f999
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power6/multiarch/Implies
@@ -0,0 +1 @@
+powerpc/powerpc32/power5+/multiarch
diff --git a/sysdeps/powerpc/powerpc32/power6x/fpu/multiarch/Implies b/sysdeps/powerpc/powerpc32/power6x/fpu/multiarch/Implies
new file mode 100644
index 0000000..c66805e
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power6x/fpu/multiarch/Implies
@@ -0,0 +1 @@
+powerpc/powerpc32/power5+/fpu/multiarch
diff --git a/sysdeps/powerpc/powerpc32/power6x/multiarch/Implies b/sysdeps/powerpc/powerpc32/power6x/multiarch/Implies
new file mode 100644
index 0000000..ff9f999
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power6x/multiarch/Implies
@@ -0,0 +1 @@
+powerpc/powerpc32/power5+/multiarch
diff --git a/sysdeps/powerpc/powerpc32/power7/fpu/multiarch/Implies b/sysdeps/powerpc/powerpc32/power7/fpu/multiarch/Implies
new file mode 100644
index 0000000..45cbaed
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power7/fpu/multiarch/Implies
@@ -0,0 +1 @@
+powerpc/powerpc32/power6/fpu/multiarch
diff --git a/sysdeps/powerpc/powerpc32/power7/multiarch/Implies b/sysdeps/powerpc/powerpc32/power7/multiarch/Implies
new file mode 100644
index 0000000..22c12fd
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power7/multiarch/Implies
@@ -0,0 +1 @@
+powerpc/powerpc32/power6/multiarch
diff --git a/sysdeps/powerpc/powerpc32/power8/fpu/multiarch/Implies b/sysdeps/powerpc/powerpc32/power8/fpu/multiarch/Implies
new file mode 100644
index 0000000..43a3b83
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power8/fpu/multiarch/Implies
@@ -0,0 +1 @@
+powerpc/powerpc32/power7/fpu/multiarch
diff --git a/sysdeps/powerpc/powerpc32/power8/multiarch/Implies b/sysdeps/powerpc/powerpc32/power8/multiarch/Implies
new file mode 100644
index 0000000..f185044
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power8/multiarch/Implies
@@ -0,0 +1 @@
+powerpc/powerpc32/power7/multiarch
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/power5+/Implies b/sysdeps/unix/sysv/linux/powerpc/powerpc32/power5+/Implies
deleted file mode 100644
index 8e5b58a..0000000
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/power5+/Implies
+++ /dev/null
@@ -1,2 +0,0 @@
-powerpc/powerpc32/power5+/fpu
-powerpc/powerpc32/power5+
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/power5/Implies b/sysdeps/unix/sysv/linux/powerpc/powerpc32/power5/Implies
deleted file mode 100644
index a51d2fd..0000000
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/power5/Implies
+++ /dev/null
@@ -1,2 +0,0 @@
-powerpc/powerpc32/power5/fpu
-powerpc/powerpc32/power5
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/power6/Implies b/sysdeps/unix/sysv/linux/powerpc/powerpc32/power6/Implies
deleted file mode 100644
index c0e1bea..0000000
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/power6/Implies
+++ /dev/null
@@ -1,2 +0,0 @@
-powerpc/powerpc32/power6/fpu
-powerpc/powerpc32/power6
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/power6x/Implies b/sysdeps/unix/sysv/linux/powerpc/powerpc32/power6x/Implies
deleted file mode 100644
index bc9e74f..0000000
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/power6x/Implies
+++ /dev/null
@@ -1,2 +0,0 @@
-powerpc/powerpc32/power6x/fpu
-powerpc/powerpc32/power6x
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/power7/Implies b/sysdeps/unix/sysv/linux/powerpc/powerpc32/power7/Implies
deleted file mode 100644
index 083f3e9..0000000
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/power7/Implies
+++ /dev/null
@@ -1,2 +0,0 @@
-powerpc/powerpc32/power7/fpu
-powerpc/powerpc32/power7
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/power8/Implies b/sysdeps/unix/sysv/linux/powerpc/powerpc32/power8/Implies
deleted file mode 100644
index 066dea2..0000000
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/power8/Implies
+++ /dev/null
@@ -1,2 +0,0 @@
-powerpc/powerpc32/power8/fpu
-powerpc/powerpc32/power8

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=1230101f5dddfd73376183d30247f6578b94456b

commit 1230101f5dddfd73376183d30247f6578b94456b
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Tue Oct 15 06:52:35 2013 -0500

    PowerPC: multiarch __ieee754_hypot[f] for PowerPC32

diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile
index 7f31f75..590a8eb 100644
--- a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile
@@ -24,11 +24,14 @@ libm-sysdep_routines += s_llrintf-power6 s_llrintf-ppc32 s_llrint-power6 \
 			s_lrint-ppc32 s_modf-power5+ s_modf-ppc32 \
 			s_modff-power5+ s_modff-ppc32 s_logbl-power7 \
 			s_logbl-ppc32 s_logb-power7 s_logb-ppc32 \
-			s_logbf-power7 s_logbf-ppc32
+			s_logbf-power7 s_logbf-ppc32 e_hypot-power7 \
+			e_hypot-ppc32 e_hypotf-power7 e_hypotf-ppc32
 
 CFLAGS-s_modf-power5+.c = -mcpu=power5+
 CFLAGS-s_modff-power5+.c = -mcpu=power5+
 CFLAGS-s_logbl-power7.c = -mcpu=power7
 CFLAGS-s_logb-power7.c = -mcpu=power7
 CFLAGS-s_logbf-power7.c = -mcpu=power7
+CFLAGS-e_hypot-power7.c = -mcpu=power7
+CFLAGS-e_hypotf-power7.c = -mcpu=power7
 endif
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/e_hypot-power7.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/e_hypot-power7.c
new file mode 100644
index 0000000..91a42a2
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/e_hypot-power7.c
@@ -0,0 +1,26 @@
+/* __ieee_hypot() POWER7 version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+
+#undef strong_alias
+#define strong_alias(a, b)
+
+#define __ieee754_hypot __ieee754_hypot_power7
+
+#include <sysdeps/powerpc/fpu/e_hypot.c>
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/e_hypot-ppc32.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/e_hypot-ppc32.c
new file mode 100644
index 0000000..35ae97d
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/e_hypot-ppc32.c
@@ -0,0 +1,26 @@
+/* __ieee_hypot() PowerPC32 version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+
+#undef strong_alias
+#define strong_alias(a, b)
+
+#define __ieee754_hypot __ieee754_hypot_ppc32
+
+#include <sysdeps/powerpc/fpu/e_hypot.c>
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/e_hypot.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/e_hypot.c
new file mode 100644
index 0000000..c179ca2
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/e_hypot.c
@@ -0,0 +1,32 @@
+/* Multiple versions of ieee754_hypot.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include <math_ldbl_opt.h>
+#include <shlib-compat.h>
+#include "init-arch.h"
+
+extern __typeof (__ieee754_hypot) __ieee754_hypot_ppc32 attribute_hidden;
+extern __typeof (__ieee754_hypot) __ieee754_hypot_power7 attribute_hidden;
+
+libc_ifunc (__ieee754_hypot,
+	    (hwcap & PPC_FEATURE_ARCH_2_06)
+	    ? __ieee754_hypot_power7
+            : __ieee754_hypot_ppc32);
+
+strong_alias (__ieee754_hypot, __hypot_finite)
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/e_hypotf-power7.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/e_hypotf-power7.c
new file mode 100644
index 0000000..64cba4e
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/e_hypotf-power7.c
@@ -0,0 +1,26 @@
+/* __ieee754_hypot POWER7 version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+
+#undef strong_alias
+#define strong_alias(a, b)
+
+#define __ieee754_hypotf __ieee754_hypotf_power7
+
+#include <sysdeps/powerpc/fpu/e_hypotf.c>
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/e_hypotf-ppc32.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/e_hypotf-ppc32.c
new file mode 100644
index 0000000..9a52322
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/e_hypotf-ppc32.c
@@ -0,0 +1,26 @@
+/* __ieee_hypot() PowerPC32 version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+
+#undef strong_alias
+#define strong_alias(a, b)
+
+#define __ieee754_hypotf __ieee754_hypotf_ppc32
+
+#include <sysdeps/ieee754/flt-32/e_hypotf.c>
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/e_hypotf.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/e_hypotf.c
new file mode 100644
index 0000000..d5c61cd
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/e_hypotf.c
@@ -0,0 +1,32 @@
+/* Multiple versions of ieee754_hypotf.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include <math_ldbl_opt.h>
+#include <shlib-compat.h>
+#include "init-arch.h"
+
+extern __typeof (__ieee754_hypotf) __ieee754_hypotf_ppc32 attribute_hidden;
+extern __typeof (__ieee754_hypotf) __ieee754_hypotf_power7 attribute_hidden;
+
+libc_ifunc (__ieee754_hypotf,
+	    (hwcap & PPC_FEATURE_ARCH_2_06)
+	    ? __ieee754_hypotf_power7
+            : __ieee754_hypotf_ppc32);
+
+strong_alias (__ieee754_hypotf, __hypotf_finite)

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=0a38efe716bf1679e14bea3d64622e14ac8ea253

commit 0a38efe716bf1679e14bea3d64622e14ac8ea253
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Mon Oct 14 22:01:36 2013 -0500

    PowerPC: multiarch logb/logbf/logbl for PowerPC32

diff --git a/sysdeps/ieee754/ldbl-128ibm/s_logbl.c b/sysdeps/ieee754/ldbl-128ibm/s_logbl.c
index e140288..da8d71b 100644
--- a/sysdeps/ieee754/ldbl-128ibm/s_logbl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/s_logbl.c
@@ -44,5 +44,6 @@ __logbl (long double x)
     }
   return (long double) (rhx - 1023);
 }
-
+#ifndef __logbl
 long_double_symbol (libm, __logbl, logbl);
+#endif
diff --git a/sysdeps/powerpc/powerpc32/power7/fpu/s_logb.c b/sysdeps/powerpc/power7/fpu/s_logb.c
similarity index 100%
rename from sysdeps/powerpc/powerpc32/power7/fpu/s_logb.c
rename to sysdeps/powerpc/power7/fpu/s_logb.c
diff --git a/sysdeps/powerpc/powerpc32/power7/fpu/s_logbf.c b/sysdeps/powerpc/power7/fpu/s_logbf.c
similarity index 100%
rename from sysdeps/powerpc/powerpc32/power7/fpu/s_logbf.c
rename to sysdeps/powerpc/power7/fpu/s_logbf.c
diff --git a/sysdeps/powerpc/powerpc32/power7/fpu/s_logbl.c b/sysdeps/powerpc/power7/fpu/s_logbl.c
similarity index 98%
rename from sysdeps/powerpc/powerpc32/power7/fpu/s_logbl.c
rename to sysdeps/powerpc/power7/fpu/s_logbl.c
index 1c82577..f5b90d9 100644
--- a/sysdeps/powerpc/powerpc32/power7/fpu/s_logbl.c
+++ b/sysdeps/powerpc/power7/fpu/s_logbl.c
@@ -66,5 +66,6 @@ __logbl (long double x)
   /* Test to avoid logb_downward (0.0) == -0.0.  */
   return ret == -0.0 ? 0.0 : ret;
 }
-
+#ifndef __logbl
 long_double_symbol (libm, __logbl, logbl);
+#endif
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile
index e45c063..7f31f75 100644
--- a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile
@@ -22,8 +22,13 @@ libm-sysdep_routines += s_llrintf-power6 s_llrintf-ppc32 s_llrint-power6 \
 			s_copysign-power6 s_copysign-ppc32 s_lround-power6x \
 			s_lround-power5+ s_lround-ppc32 s_lrint-power6x \
 			s_lrint-ppc32 s_modf-power5+ s_modf-ppc32 \
-			s_modff-power5+ s_modff-ppc32
+			s_modff-power5+ s_modff-ppc32 s_logbl-power7 \
+			s_logbl-ppc32 s_logb-power7 s_logb-ppc32 \
+			s_logbf-power7 s_logbf-ppc32
 
 CFLAGS-s_modf-power5+.c = -mcpu=power5+
 CFLAGS-s_modff-power5+.c = -mcpu=power5+
+CFLAGS-s_logbl-power7.c = -mcpu=power7
+CFLAGS-s_logb-power7.c = -mcpu=power7
+CFLAGS-s_logbf-power7.c = -mcpu=power7
 endif
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logb-power7.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logb-power7.c
new file mode 100644
index 0000000..666c76d
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logb-power7.c
@@ -0,0 +1,31 @@
+/* logb(). PowerPC32/POWER7 version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include <math_ldbl_opt.h>
+
+#undef weak_alias
+#define weak_alias(a, b)
+#undef strong_alias
+#define strong_alias(a, b)
+#undef compat_symbol
+#define compat_symbol(lib, name, alias, ver)
+
+#define __logb __logb_power7
+
+#include <sysdeps/powerpc/power7/fpu/s_logb.c>
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logb-ppc32.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logb-ppc32.c
new file mode 100644
index 0000000..9190ec9
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logb-ppc32.c
@@ -0,0 +1,28 @@
+/* logb(). PowerPC32/POWER7 version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+
+#undef weak_alias
+#define weak_alias(a, b)
+#undef strong_alias
+#define strong_alias(a, b)
+
+#define __logb __logb_ppc32
+
+#include <sysdeps/ieee754/dbl-64/s_logb.c>
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logb.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logb.c
new file mode 100644
index 0000000..c8eaf93
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logb.c
@@ -0,0 +1,41 @@
+/* Multiple versions of logb.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include <math_ldbl_opt.h>
+#include <shlib-compat.h>
+#include "init-arch.h"
+
+extern __typeof (__logb) __logb_ppc32 attribute_hidden;
+extern __typeof (__logb) __logb_power7 attribute_hidden;
+
+libc_ifunc (__logb,
+	    (hwcap & PPC_FEATURE_ARCH_2_06)
+	    ? __logb_power7
+            : __logb_ppc32);
+
+weak_alias (__logb, logb)
+
+#ifdef NO_LONG_DOUBLE
+strong_alias (__logb, __logbl)
+weak_alias (__logb, logbl)
+#endif
+
+#if LONG_DOUBLE_COMPAT (libm, GLIBC_2_0)
+compat_symbol (libm, logb, logbl, GLIBC_2_0);
+#endif
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logbf-power7.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logbf-power7.c
new file mode 100644
index 0000000..f454c75
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logbf-power7.c
@@ -0,0 +1,26 @@
+/* logbf(). PowerPC32/POWER7 version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+
+#undef weak_alias
+#define weak_alias(a, b)
+
+#define __logbf __logbf_power7
+
+#include <sysdeps/powerpc/power7/fpu/s_logbf.c>
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logbf-ppc32.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logbf-ppc32.c
new file mode 100644
index 0000000..7d51041
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logbf-ppc32.c
@@ -0,0 +1,26 @@
+/* logbf().  PowerPC32 default implementation.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+
+#undef weak_alias
+#define weak_alias(a, b)
+
+#define __logbf __logbf_ppc32
+
+#include <sysdeps/ieee754/flt-32/s_logbf.c>
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logbf.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logbf.c
new file mode 100644
index 0000000..cf66af4
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logbf.c
@@ -0,0 +1,32 @@
+/* Multiple versions of logbf.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include <math_ldbl_opt.h>
+#include <shlib-compat.h>
+#include "init-arch.h"
+
+extern __typeof (__logbf) __logbf_ppc32 attribute_hidden;
+extern __typeof (__logbf) __logbf_power7 attribute_hidden;
+
+libc_ifunc (__logbf,
+	    (hwcap & PPC_FEATURE_ARCH_2_06)
+	    ? __logbf_power7
+            : __logbf_ppc32);
+
+weak_alias (__logbf, logbf)
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logbl-power7.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logbl-power7.c
new file mode 100644
index 0000000..b5adcd2
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logbl-power7.c
@@ -0,0 +1,21 @@
+/* logbl(). PowerPC32/POWER7 version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#define __logbl __logbl_power7
+
+#include <sysdeps/powerpc/power7/fpu/s_logbl.c>
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logbl-ppc32.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logbl-ppc32.c
new file mode 100644
index 0000000..705de9f
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logbl-ppc32.c
@@ -0,0 +1,21 @@
+/* logbl(). PowerPC32/POWER7 version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#define __logbl __logbl_ppc32
+
+#include <sysdeps/ieee754/ldbl-128ibm/s_logbl.c>
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logbl.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logbl.c
new file mode 100644
index 0000000..acc6700
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logbl.c
@@ -0,0 +1,32 @@
+/* Multiple versions of logbl.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include <math_ldbl_opt.h>
+#include <shlib-compat.h>
+#include "init-arch.h"
+
+extern __typeof (__logbl) __logbl_ppc32 attribute_hidden;
+extern __typeof (__logbl) __logbl_power7 attribute_hidden;
+
+libc_ifunc (__logbl,
+	    (hwcap & PPC_FEATURE_ARCH_2_06)
+	    ? __logbl_power7
+            : __logbl_ppc32);
+
+long_double_symbol (libm, __logbl, logbl);
diff --git a/sysdeps/powerpc/powerpc64/power7/fpu/s_logb.c b/sysdeps/powerpc/powerpc64/power7/fpu/s_logb.c
index ff3a9e0..2599c77 100644
--- a/sysdeps/powerpc/powerpc64/power7/fpu/s_logb.c
+++ b/sysdeps/powerpc/powerpc64/power7/fpu/s_logb.c
@@ -1 +1 @@
-#include <sysdeps/powerpc/powerpc32/power7/fpu/s_logb.c>
+#include <sysdeps/powerpc/power7/fpu/s_logb.c>
diff --git a/sysdeps/powerpc/powerpc64/power7/fpu/s_logbf.c b/sysdeps/powerpc/powerpc64/power7/fpu/s_logbf.c
index e79a28f..7a5a803 100644
--- a/sysdeps/powerpc/powerpc64/power7/fpu/s_logbf.c
+++ b/sysdeps/powerpc/powerpc64/power7/fpu/s_logbf.c
@@ -1 +1 @@
-#include <sysdeps/powerpc/powerpc32/power7/fpu/s_logbf.c>
+#include <sysdeps/powerpc/power7/fpu/s_logbf.c>
diff --git a/sysdeps/powerpc/powerpc64/power7/fpu/s_logbl.c b/sysdeps/powerpc/powerpc64/power7/fpu/s_logbl.c
index 463e411..524ae2c 100644
--- a/sysdeps/powerpc/powerpc64/power7/fpu/s_logbl.c
+++ b/sysdeps/powerpc/powerpc64/power7/fpu/s_logbl.c
@@ -1 +1 @@
-#include <sysdeps/powerpc/powerpc32/power7/fpu/s_logbl.c>
+#include <sysdeps/powerpc/power7/fpu/s_logbl.c>

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=634259c7b9bccbfad9477bfaf7ef1686baee6fcf

commit 634259c7b9bccbfad9477bfaf7ef1686baee6fcf
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Mon Oct 14 16:32:24 2013 -0500

    PowerPC: multiarch modf/modff for PowerPC32

diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile
index 7160e5a..e45c063 100644
--- a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile
@@ -3,7 +3,8 @@ sysdep_routines += s_isnan-power7 s_isnan-power6 s_isnan-power5 s_isnan-ppc32 \
 		   s_isnanf-power6 s_isnanf-power5 s_isinf-power7 \
 		   s_isinf-ppc32 s_isinff-ppc32 s_finite-power7 \
 		   s_finite-ppc32 s_finitef-ppc32 s_copysign-power6 \
-		   s_copysign-ppc32
+		   s_copysign-ppc32 s_modf-power5+ s_modf-ppc32 \
+		   s_modff-power5+ s_modff-ppc32
 
 libm-sysdep_routines += s_llrintf-power6 s_llrintf-ppc32 s_llrint-power6 \
 			s_llrint-ppc32 s_llround-power6 s_llround-power5+ \
@@ -20,5 +21,9 @@ libm-sysdep_routines += s_llrintf-power6 s_llrintf-ppc32 s_llrint-power6 \
 			s_trunc-ppc32 s_truncf-power5+ s_truncf-ppc32 \
 			s_copysign-power6 s_copysign-ppc32 s_lround-power6x \
 			s_lround-power5+ s_lround-ppc32 s_lrint-power6x \
-			s_lrint-ppc32
+			s_lrint-ppc32 s_modf-power5+ s_modf-ppc32 \
+			s_modff-power5+ s_modff-ppc32
+
+CFLAGS-s_modf-power5+.c = -mcpu=power5+
+CFLAGS-s_modff-power5+.c = -mcpu=power5+
 endif
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_modf-power5+.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_modf-power5+.c
new file mode 100644
index 0000000..ec0b42c
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_modf-power5+.c
@@ -0,0 +1,31 @@
+/* PowerPC/POWER5+ implementation for modf.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include <math_ldbl_opt.h>
+
+#undef weak_alias
+#define weak_alias(a,b)
+#undef strong_alias
+#define strong_alias(a,b)
+#undef compat_symbol
+#define compat_symbol(a,b,c,d)
+
+#define __modf __modf_power5plus
+
+#include <sysdeps/powerpc/power5+/fpu/s_modf.c>
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_modf-ppc32.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_modf-ppc32.c
new file mode 100644
index 0000000..666bf66
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_modf-ppc32.c
@@ -0,0 +1,29 @@
+/* PowerPC32 default implementation for modf.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include <math_ldbl_opt.h>
+
+#undef weak_alias
+#define weak_alias(a,b)
+#undef strong_alias
+#define strong_alias(a,b)
+
+#define __modf __modf_ppc32
+
+#include <sysdeps/ieee754/dbl-64/s_modf.c>
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_modf.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_modf.c
new file mode 100644
index 0000000..3f98083
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_modf.c
@@ -0,0 +1,44 @@
+/* Multiple versions of modf.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include <math_ldbl_opt.h>
+#include <shlib-compat.h>
+#include "init-arch.h"
+
+extern __typeof (__modf) __modf_ppc32 attribute_hidden;
+extern __typeof (__modf) __modf_power5plus attribute_hidden;
+
+libc_ifunc (__modf,
+	    (hwcap & PPC_FEATURE_POWER5_PLUS)
+	    ? __modf_power5plus
+            : __modf_ppc32);
+
+weak_alias (__modf, modf)
+
+#ifdef NO_LONG_DOUBLE
+strong_alias (__modf, __modfl)
+weak_alias (__modf, modfl)
+#endif
+#ifdef IS_IN_libm
+# if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
+compat_symbol (libm, __modf, modfl, GLIBC_2_0);
+# endif
+#elif LONG_DOUBLE_COMPAT(libc, GLIBC_2_0)
+compat_symbol (libc, __modf, modfl, GLIBC_2_0);
+#endif
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_modff-power5+.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_modff-power5+.c
new file mode 100644
index 0000000..e729a38
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_modff-power5+.c
@@ -0,0 +1,27 @@
+/* PowerPC/POWER5+ implementation for modff.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include <math_ldbl_opt.h>
+
+#undef weak_alias
+#define weak_alias(a,b)
+
+#define __modff __modff_power5plus
+
+#include <sysdeps/powerpc/power5+/fpu/s_modff.c>
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_modff-ppc32.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_modff-ppc32.c
new file mode 100644
index 0000000..08476b4
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_modff-ppc32.c
@@ -0,0 +1,26 @@
+/* PowerPC32 default implementation for modff.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+
+#undef weak_alias
+#define weak_alias(a,b)
+
+#define __modff __modff_ppc32
+
+#include <sysdeps/ieee754/flt-32/s_modff.c>
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_modff.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_modff.c
new file mode 100644
index 0000000..0e591ba
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_modff.c
@@ -0,0 +1,30 @@
+/* Multiple versions of modff.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include "init-arch.h"
+
+extern __typeof (__modff) __modff_ppc32 attribute_hidden;
+extern __typeof (__modff) __modff_power5plus attribute_hidden;
+
+libc_ifunc (__modff,
+	    (hwcap & PPC_FEATURE_POWER5_PLUS)
+	    ? __modff_power5plus
+            : __modff_ppc32);
+
+weak_alias (__modff, modff)

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=ad0f118de8fe5e04803a776983e65b7c6133fd97

commit ad0f118de8fe5e04803a776983e65b7c6133fd97
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Mon Oct 14 16:18:27 2013 -0500

    PowerPC: multiarch lrint/lrintf for PowerPC32

diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile
index b35affe..7160e5a 100644
--- a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile
@@ -19,5 +19,6 @@ libm-sysdep_routines += s_llrintf-power6 s_llrintf-ppc32 s_llrint-power6 \
 			s_roundf-power5+ s_roundf-ppc32 s_trunc-power5+ \
 			s_trunc-ppc32 s_truncf-power5+ s_truncf-ppc32 \
 			s_copysign-power6 s_copysign-ppc32 s_lround-power6x \
-			s_lround-power5+ s_lround-ppc32
+			s_lround-power5+ s_lround-ppc32 s_lrint-power6x \
+			s_lrint-ppc32
 endif
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lrint-power6x.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lrint-power6x.S
new file mode 100644
index 0000000..232e8f7
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lrint-power6x.S
@@ -0,0 +1,33 @@
+/* Round double to long int.  POWER6x PowerPC32 version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <math_ldbl_opt.h>
+
+#undef hidden_def
+#define hidden_def(name)
+#undef weak_alias
+#define weak_alias(name, alias)
+#undef strong_alias
+#define strong_alias(name, alias)
+#undef compat_symbol
+#define compat_symbol(lib, name, alias, ver)
+
+#define __lrint __lrint_power6x
+
+#include <sysdeps/powerpc/powerpc32/power6x/fpu/s_lrint.S>
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lrint-ppc32.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lrint-ppc32.S
new file mode 100644
index 0000000..bdece6f
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lrint-ppc32.S
@@ -0,0 +1,31 @@
+/* Round double to long int.  PowerPC32 default version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <math_ldbl_opt.h>
+
+#undef weak_alias
+#define weak_alias(a,b)
+#undef strong_alias
+#define strong_alias(a,b)
+#undef compat_symbol
+#define compat_symbol(a,b,c,d)
+
+#define __lrint __lrint_ppc32
+
+#include <sysdeps/powerpc/powerpc32/fpu/s_lrint.S>
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lrint.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lrint.c
new file mode 100644
index 0000000..03cf83e
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lrint.c
@@ -0,0 +1,40 @@
+/* Multiple versions of lrint.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include <math_ldbl_opt.h>
+#include <shlib-compat.h>
+#include "init-arch.h"
+
+extern __typeof (__lrint) __lrint_ppc32 attribute_hidden;
+extern __typeof (__lrint) __lrint_power6x attribute_hidden;
+
+libc_ifunc (__lrint,
+	    (hwcap & PPC_FEATURE_POWER6_EXT) ?
+	      __lrint_power6x
+            : __lrint_ppc32);
+
+weak_alias (__lrint, lrint)
+
+#ifdef NO_LONG_DOUBLE
+weak_alias (__lrint, lrintl)
+strong_alias (__lrint, __lrintl)
+#endif
+#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
+compat_symbol (libm, __lrint, lrintl, GLIBC_2_1);
+#endif
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lrintf.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lrintf.c
new file mode 100644
index 0000000..204b8fb
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lrintf.c
@@ -0,0 +1,31 @@
+/* Multiple versions of lrintf.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include "init-arch.h"
+
+/* It's safe to use double-precision implementation for single-precision.  */
+extern __typeof (__lrintf) __lrint_ppc32 attribute_hidden;
+extern __typeof (__lrintf) __lrint_power6x attribute_hidden;
+
+libc_ifunc (__lrintf,
+	    (hwcap & PPC_FEATURE_POWER6_EXT) ?
+	      __lrint_power6x
+            : __lrint_ppc32);
+
+weak_alias (__lrintf, lrintf)

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=0f741dcb163fcfa3d59f585dd0f531641a3caf52

commit 0f741dcb163fcfa3d59f585dd0f531641a3caf52
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Mon Oct 14 16:14:09 2013 -0500

    PowerPC: multiarch lround/lrounf for PowerPC32

diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile
index 0ea5635..b35affe 100644
--- a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile
@@ -18,5 +18,6 @@ libm-sysdep_routines += s_llrintf-power6 s_llrintf-ppc32 s_llrint-power6 \
 			s_floorf-ppc32 s_round-power5+ s_round-ppc32 \
 			s_roundf-power5+ s_roundf-ppc32 s_trunc-power5+ \
 			s_trunc-ppc32 s_truncf-power5+ s_truncf-ppc32 \
-			s_copysign-power6 s_copysign-ppc32
+			s_copysign-power6 s_copysign-ppc32 s_lround-power6x \
+			s_lround-power5+ s_lround-ppc32
 endif
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lround-power5+.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lround-power5+.S
new file mode 100644
index 0000000..a5e1d1a
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lround-power5+.S
@@ -0,0 +1,33 @@
+/* lround function.  POWER5+, PowerPC32 version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <math_ldbl_opt.h>
+
+#undef hidden_def
+#define hidden_def(name)
+#undef weak_alias
+#define weak_alias(name, alias)
+#undef strong_alias
+#define strong_alias(name, alias)
+#undef compat_symbol
+#define compat_symbol(lib, name, alias, ver)
+
+#define __lround __lround_power5plus
+
+#include <sysdeps/powerpc/powerpc32/power5+/fpu/s_lround.S>
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lround-power6x.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lround-power6x.S
new file mode 100644
index 0000000..302521c
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lround-power6x.S
@@ -0,0 +1,33 @@
+/* lround function.  POWER6x, PowerPC32 version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <math_ldbl_opt.h>
+
+#undef hidden_def
+#define hidden_def(name)
+#undef weak_alias
+#define weak_alias(name, alias)
+#undef strong_alias
+#define strong_alias(name, alias)
+#undef compat_symbol
+#define compat_symbol(lib, name, alias, ver)
+
+#define __lround __lround_power6x
+
+#include <sysdeps/powerpc/powerpc32/power6x/fpu/s_lround.S>
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lround-ppc32.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lround-ppc32.S
new file mode 100644
index 0000000..8124cd7
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lround-ppc32.S
@@ -0,0 +1,31 @@
+/* lround function.  PowerPC32 default version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <math_ldbl_opt.h>
+
+#undef weak_alias
+#define weak_alias(a,b)
+#undef strong_alias
+#define strong_alias(a,b)
+#undef compat_symbol
+#define compat_symbol(a,b,c,d)
+
+#define __lround __lround_ppc32
+
+#include <sysdeps/powerpc/powerpc32/fpu/s_lround.S>
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lround.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lround.c
new file mode 100644
index 0000000..f21a7e8
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lround.c
@@ -0,0 +1,43 @@
+/* Multiple versions of lround.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include <math_ldbl_opt.h>
+#include <shlib-compat.h>
+#include "init-arch.h"
+
+extern __typeof (__lround) __lround_ppc32 attribute_hidden;
+extern __typeof (__lround) __lround_power5plus attribute_hidden;
+extern __typeof (__lround) __lround_power6x attribute_hidden;
+
+libc_ifunc (__lround,
+	    (hwcap & PPC_FEATURE_POWER6_EXT) ?
+	      __lround_power6x
+		: (hwcap & PPC_FEATURE_POWER5_PLUS) ?
+		  __lround_power5plus
+            : __lround_ppc32);
+
+weak_alias (__lround, lround)
+
+#ifdef NO_LONG_DOUBLE
+weak_alias (__lround, lroundl)
+strong_alias (__lround, __lroundl)
+#endif
+#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
+compat_symbol (libm, __lround, lroundl, GLIBC_2_1);
+#endif
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lroundf.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lroundf.c
new file mode 100644
index 0000000..3080637
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lroundf.c
@@ -0,0 +1,34 @@
+/* Multiple versions of lroundf.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include "init-arch.h"
+
+/* It's safe to use double-precision implementation for single-precision.  */
+extern __typeof (__lroundf) __lround_ppc32 attribute_hidden;
+extern __typeof (__lroundf) __lround_power5plus attribute_hidden;
+extern __typeof (__lroundf) __lround_power6x attribute_hidden;
+
+libc_ifunc (__lroundf,
+	    (hwcap & PPC_FEATURE_POWER6_EXT) ?
+	      __lround_power6x
+		: (hwcap & PPC_FEATURE_POWER5_PLUS) ?
+		  __lround_power5plus
+            : __lround_ppc32);
+
+weak_alias (__lroundf, lroundf)

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=52c58aac0428a7f8eeb0585a964cd7e5225b1c33

commit 52c58aac0428a7f8eeb0585a964cd7e5225b1c33
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Mon Oct 14 16:02:38 2013 -0500

    PowerPC: multiarch copysign/copysignf for PowerPC32

diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile
index 41a8f2b..0ea5635 100644
--- a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile
@@ -2,7 +2,8 @@ ifeq ($(subdir),math)
 sysdep_routines += s_isnan-power7 s_isnan-power6 s_isnan-power5 s_isnan-ppc32 \
 		   s_isnanf-power6 s_isnanf-power5 s_isinf-power7 \
 		   s_isinf-ppc32 s_isinff-ppc32 s_finite-power7 \
-		   s_finite-ppc32 s_finitef-ppc32
+		   s_finite-ppc32 s_finitef-ppc32 s_copysign-power6 \
+		   s_copysign-ppc32
 
 libm-sysdep_routines += s_llrintf-power6 s_llrintf-ppc32 s_llrint-power6 \
 			s_llrint-ppc32 s_llround-power6 s_llround-power5+ \
@@ -16,5 +17,6 @@ libm-sysdep_routines += s_llrintf-power6 s_llrintf-ppc32 s_llrint-power6 \
 			s_floor-power5+ s_floor-ppc32 s_floorf-power5+ \
 			s_floorf-ppc32 s_round-power5+ s_round-ppc32 \
 			s_roundf-power5+ s_roundf-ppc32 s_trunc-power5+ \
-			s_trunc-ppc32 s_truncf-power5+ s_truncf-ppc32
+			s_trunc-ppc32 s_truncf-power5+ s_truncf-ppc32 \
+			s_copysign-power6 s_copysign-ppc32
 endif
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_copysign-power6.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_copysign-power6.S
new file mode 100644
index 0000000..4255047
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_copysign-power6.S
@@ -0,0 +1,33 @@
+/* copysign().  PowerPC32/POWER6 version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <math_ldbl_opt.h>
+
+#undef hidden_def
+#define hidden_def(name)
+#undef weak_alias
+#define weak_alias(name, alias)
+#undef strong_alias
+#define strong_alias(name, alias)
+#undef compat_symbol
+#define compat_symbol(lib, name, alias, ver)
+
+#define __copysign __copysign_power6
+
+#include <sysdeps/powerpc/powerpc32/power6/fpu/s_copysign.S>
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_copysign-ppc32.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_copysign-ppc32.S
new file mode 100644
index 0000000..a009010
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_copysign-ppc32.S
@@ -0,0 +1,34 @@
+/* copysign().  PowerPC32 default version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <math_ldbl_opt.h>
+
+#undef weak_alias
+#define weak_alias(a,b)
+#undef strong_alias
+#define strong_alias(a,b)
+#undef compat_symbol
+#define compat_symbol(a, b, c, d)
+
+#define __copysign __copysign_ppc32
+#undef hidden_def
+#define hidden_def(name)
+  strong_alias (__copysign_ppc32, __GI___copysign)
+
+#include <sysdeps/powerpc/powerpc32/fpu/s_copysign.S>
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_copysign.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_copysign.c
new file mode 100644
index 0000000..a4b5239
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_copysign.c
@@ -0,0 +1,51 @@
+/* Multiple versions of copysign.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* Redefine copysign so that the compiler won't complain about the type
+   mismatch with the IFUNC selector in strong_alias below.  */
+#undef __copysign
+#define __copysign __redirect_copysign
+#include <math.h>
+#include <math_ldbl_opt.h>
+#undef __copysign
+#include <shlib-compat.h>
+#include "init-arch.h"
+
+extern __typeof (__redirect_copysign) __copysign_ppc32 attribute_hidden;
+extern __typeof (__redirect_copysign) __copysign_power6 attribute_hidden;
+
+extern __typeof (__redirect_copysign) __libm_copysign;
+libc_ifunc (__libm_copysign,
+	    (hwcap & PPC_FEATURE_ARCH_2_05)
+	    ? __copysign_power6
+            : __copysign_ppc32);
+
+strong_alias (__libm_copysign, __copysign)
+weak_alias (__copysign, copysign)
+
+#ifdef NO_LONG_DOUBLE
+weak_alias (__copysign,copysignl)
+strong_alias(__copysign,__copysignl)
+#endif
+#ifdef IS_IN_libm
+# if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
+compat_symbol (libm, __copysign, copysignl, GLIBC_2_0);
+# endif
+#elif LONG_DOUBLE_COMPAT(libc, GLIBC_2_0)
+compat_symbol (libc, __copysign, copysignl, GLIBC_2_0);
+#endif
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_copysignf.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_copysignf.c
new file mode 100644
index 0000000..7c5ef4f
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_copysignf.c
@@ -0,0 +1,32 @@
+/* Multiple versions of copysignf.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include <shlib-compat.h>
+#include "init-arch.h"
+
+/* It's safe to use double-precision implementation for single-precision.  */
+extern __typeof (__copysignf) __copysign_ppc32 attribute_hidden;
+extern __typeof (__copysignf) __copysign_power6 attribute_hidden;
+
+libc_ifunc (__copysignf,
+	    (hwcap & PPC_FEATURE_ARCH_2_05)
+	    ? __copysign_power6
+            : __copysign_ppc32);
+
+weak_alias (__copysignf, copysignf)

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=5b18ad79dc4577990232ddec5740766a806b175e

commit 5b18ad79dc4577990232ddec5740766a806b175e
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Mon Oct 14 15:51:20 2013 -0500

    PowerPC: multiarch trunc/truncf for PowerPC32

diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile
index 3e97ab2..41a8f2b 100644
--- a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile
@@ -15,5 +15,6 @@ libm-sysdep_routines += s_llrintf-power6 s_llrintf-ppc32 s_llrint-power6 \
 			s_ceil-ppc32 s_ceilf-power5+ s_ceilf-ppc32 \
 			s_floor-power5+ s_floor-ppc32 s_floorf-power5+ \
 			s_floorf-ppc32 s_round-power5+ s_round-ppc32 \
-			s_roundf-power5+ s_roundf-ppc32
+			s_roundf-power5+ s_roundf-ppc32 s_trunc-power5+ \
+			s_trunc-ppc32 s_truncf-power5+ s_truncf-ppc32
 endif
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_trunc-power5+.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_trunc-power5+.S
new file mode 100644
index 0000000..1969e9e
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_trunc-power5+.S
@@ -0,0 +1,33 @@
+/* trunc function.  PowerPC32/power5+ version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <math_ldbl_opt.h>
+
+#undef hidden_def
+#define hidden_def(name)
+#undef weak_alias
+#define weak_alias(name, alias)
+#undef strong_alias
+#define strong_alias(name, alias)
+#undef compat_symbol
+#define compat_symbol(lib, name, alias, ver)
+
+#define __trunc __trunc_power5plus
+
+#include <sysdeps/powerpc/powerpc32/power5+/fpu/s_trunc.S>
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_trunc-ppc32.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_trunc-ppc32.S
new file mode 100644
index 0000000..541b4ed
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_trunc-ppc32.S
@@ -0,0 +1,31 @@
+/* trunc function.  PowerPC32 default version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <math_ldbl_opt.h>
+
+#undef weak_alias
+#define weak_alias(a,b)
+#undef strong_alias
+#define strong_alias(a,b)
+#undef compat_symbol
+#define compat_symbol(a,b,c,d)
+
+#define __trunc __trunc_ppc32
+
+#include <sysdeps/powerpc/powerpc32/fpu/s_trunc.S>
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_trunc.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_trunc.c
new file mode 100644
index 0000000..1fdef37
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_trunc.c
@@ -0,0 +1,40 @@
+/* Multiple versions of trunc.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include <math_ldbl_opt.h>
+#include <shlib-compat.h>
+#include "init-arch.h"
+
+extern __typeof (__trunc) __trunc_ppc32 attribute_hidden;
+extern __typeof (__trunc) __trunc_power5plus attribute_hidden;
+
+libc_ifunc (__trunc,
+	    (hwcap & PPC_FEATURE_POWER5_PLUS)
+	    ? __trunc_power5plus
+            : __trunc_ppc32);
+
+weak_alias (__trunc, trunc)
+
+#ifdef NO_LONG_DOUBLE
+strong_alias (__trunc, __truncl)
+weak_alias (__trunc, truncl)
+#endif
+#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
+compat_symbol (libm, __trunc, truncl, GLIBC_2_1);
+#endif
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_truncf-power5+.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_truncf-power5+.S
new file mode 100644
index 0000000..211f88e
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_truncf-power5+.S
@@ -0,0 +1,26 @@
+/* truncf function.  PowerPC32/power5+ version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#undef weak_alias
+#define weak_alias(name, alias)
+
+#define __truncf __truncf_power5plus
+
+#include <sysdeps/powerpc/powerpc32/power5+/fpu/s_truncf.S>
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_truncf-ppc32.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_truncf-ppc32.S
new file mode 100644
index 0000000..a83f413
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_truncf-ppc32.S
@@ -0,0 +1,27 @@
+/* truncf function.  PowerPC32 default version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <math_ldbl_opt.h>
+
+#undef weak_alias
+#define weak_alias(a,b)
+
+#define __truncf __truncf_ppc32
+
+#include <sysdeps/powerpc/powerpc32/fpu/s_truncf.S>
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_truncf.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_truncf.c
new file mode 100644
index 0000000..779a614
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_truncf.c
@@ -0,0 +1,32 @@
+/* Multiple versions of truncf.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include <math_ldbl_opt.h>
+#include <shlib-compat.h>
+#include "init-arch.h"
+
+extern __typeof (__truncf) __truncf_ppc32 attribute_hidden;
+extern __typeof (__truncf) __truncf_power5plus attribute_hidden;
+
+libc_ifunc (__truncf,
+	    (hwcap & PPC_FEATURE_POWER5_PLUS)
+	    ? __truncf_power5plus
+            : __truncf_ppc32);
+
+weak_alias (__truncf, truncf)

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=41daad3d455a1ce92f5fd0a35b2882050f140ce3

commit 41daad3d455a1ce92f5fd0a35b2882050f140ce3
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Mon Oct 14 15:38:51 2013 -0500

    PowerPC: multiarch round/roundf for PowerPC32

diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile
index b0ad05c..3e97ab2 100644
--- a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile
@@ -14,5 +14,6 @@ libm-sysdep_routines += s_llrintf-power6 s_llrintf-ppc32 s_llrint-power6 \
 			s_finite-ppc32 s_finitef-ppc32 s_ceil-power5+ \
 			s_ceil-ppc32 s_ceilf-power5+ s_ceilf-ppc32 \
 			s_floor-power5+ s_floor-ppc32 s_floorf-power5+ \
-			s_floorf-ppc32
+			s_floorf-ppc32 s_round-power5+ s_round-ppc32 \
+			s_roundf-power5+ s_roundf-ppc32
 endif
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_round-power5+.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_round-power5+.S
new file mode 100644
index 0000000..e165bbd
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_round-power5+.S
@@ -0,0 +1,33 @@
+/* round function.  PowerPC32/power5+ version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <math_ldbl_opt.h>
+
+#undef hidden_def
+#define hidden_def(name)
+#undef weak_alias
+#define weak_alias(name, alias)
+#undef strong_alias
+#define strong_alias(name, alias)
+#undef compat_symbol
+#define compat_symbol(lib, name, alias, ver)
+
+#define __round __round_power5plus
+
+#include <sysdeps/powerpc/powerpc32/power5+/fpu/s_round.S>
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_round-ppc32.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_round-ppc32.S
new file mode 100644
index 0000000..889318a
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_round-ppc32.S
@@ -0,0 +1,31 @@
+/* round function.  PowerPC32 default version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <math_ldbl_opt.h>
+
+#undef weak_alias
+#define weak_alias(a,b)
+#undef strong_alias
+#define strong_alias(a,b)
+#undef compat_symbol
+#define compat_symbol(a,b,c,d)
+
+#define __round __round_ppc32
+
+#include <sysdeps/powerpc/powerpc32/fpu/s_round.S>
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_round.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_round.c
new file mode 100644
index 0000000..c21dfaf
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_round.c
@@ -0,0 +1,40 @@
+/* Multiple versions of round.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include <math_ldbl_opt.h>
+#include <shlib-compat.h>
+#include "init-arch.h"
+
+extern __typeof (__round) __round_ppc32 attribute_hidden;
+extern __typeof (__round) __round_power5plus attribute_hidden;
+
+libc_ifunc (__round,
+	    (hwcap & PPC_FEATURE_POWER5_PLUS)
+	    ? __round_power5plus
+            : __round_ppc32);
+
+weak_alias (__round, round)
+
+#ifdef NO_LONG_DOUBLE
+strong_alias (__round, __roundl)
+weak_alias (__round, roundl)
+#endif
+#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
+compat_symbol (libm, __round, roundl, GLIBC_2_1);
+#endif
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_roundf-power5+.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_roundf-power5+.S
new file mode 100644
index 0000000..6cd2169
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_roundf-power5+.S
@@ -0,0 +1,26 @@
+/* roundf function.  PowerPC32/power5+ version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#undef weak_alias
+#define weak_alias(name, alias)
+
+#define __roundf __roundf_power5plus
+
+#include <sysdeps/powerpc/powerpc32/power5+/fpu/s_roundf.S>
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_roundf-ppc32.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_roundf-ppc32.S
new file mode 100644
index 0000000..9787c5c
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_roundf-ppc32.S
@@ -0,0 +1,27 @@
+/* roundf function.  PowerPC32 default version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <math_ldbl_opt.h>
+
+#undef weak_alias
+#define weak_alias(a,b)
+
+#define __roundf __roundf_ppc32
+
+#include <sysdeps/powerpc/powerpc32/fpu/s_roundf.S>
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_roundf.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_roundf.c
new file mode 100644
index 0000000..94e66e1
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_roundf.c
@@ -0,0 +1,32 @@
+/* Multiple versions of roundf.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include <math_ldbl_opt.h>
+#include <shlib-compat.h>
+#include "init-arch.h"
+
+extern __typeof (__roundf) __roundf_ppc32 attribute_hidden;
+extern __typeof (__roundf) __roundf_power5plus attribute_hidden;
+
+libc_ifunc (__roundf,
+	    (hwcap & PPC_FEATURE_POWER5_PLUS)
+	    ? __roundf_power5plus
+            : __roundf_ppc32);
+
+weak_alias (__roundf, roundf)

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=84cd1df614846dbb5203d7afbf62767e178c7aef

commit 84cd1df614846dbb5203d7afbf62767e178c7aef
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Mon Oct 14 15:32:46 2013 -0500

    PowerPC: multiarch floor/floorf for PowerPC32

diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile
index 4be0cfb..b0ad05c 100644
--- a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile
@@ -12,5 +12,7 @@ libm-sysdep_routines += s_llrintf-power6 s_llrintf-ppc32 s_llrint-power6 \
 			s_isnanf-power6 s_isnanf-power5 s_isinf-power7 \
 			s_isinf-ppc32 s_isinff-ppc32 s_finite-power7 \
 			s_finite-ppc32 s_finitef-ppc32 s_ceil-power5+ \
-			s_ceil-ppc32 s_ceilf-power5+ s_ceilf-ppc32
+			s_ceil-ppc32 s_ceilf-power5+ s_ceilf-ppc32 \
+			s_floor-power5+ s_floor-ppc32 s_floorf-power5+ \
+			s_floorf-ppc32
 endif
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floor-power5+.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floor-power5+.S
new file mode 100644
index 0000000..ffb5277
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floor-power5+.S
@@ -0,0 +1,33 @@
+/* floor function.  PowerPC32/power5+ version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <math_ldbl_opt.h>
+
+#undef hidden_def
+#define hidden_def(name)
+#undef weak_alias
+#define weak_alias(name, alias)
+#undef strong_alias
+#define strong_alias(name, alias)
+#undef compat_symbol
+#define compat_symbol(lib, name, alias, ver)
+
+#define __floor __floor_power5plus
+
+#include <sysdeps/powerpc/powerpc32/power5+/fpu/s_floor.S>
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floor-ppc32.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floor-ppc32.S
new file mode 100644
index 0000000..bfc6c0b
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floor-ppc32.S
@@ -0,0 +1,31 @@
+/* floor function.  PowerPC32 default version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <math_ldbl_opt.h>
+
+#undef weak_alias
+#define weak_alias(a,b)
+#undef strong_alias
+#define strong_alias(a,b)
+#undef compat_symbol
+#define compat_symbol(a,b,c,d)
+
+#define __floor __floor_ppc32
+
+#include <sysdeps/powerpc/powerpc32/fpu/s_floor.S>
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floor.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floor.c
new file mode 100644
index 0000000..c56e067
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floor.c
@@ -0,0 +1,40 @@
+/* Multiple versions of floor.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include <math_ldbl_opt.h>
+#include <shlib-compat.h>
+#include "init-arch.h"
+
+extern __typeof (__floor) __floor_ppc32 attribute_hidden;
+extern __typeof (__floor) __floor_power5plus attribute_hidden;
+
+libc_ifunc (__floor,
+	    (hwcap & PPC_FEATURE_POWER5_PLUS)
+	    ? __floor_power5plus
+            : __floor_ppc32);
+
+weak_alias (__floor, floor)
+
+#ifdef NO_LONG_DOUBLE
+strong_alias (__floor, __floorl)
+weak_alias (__floor, floorl)
+#endif
+#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
+compat_symbol (libm, __floor, floorl, GLIBC_2_0);
+#endif
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floorf-power5+.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floorf-power5+.S
new file mode 100644
index 0000000..4df6f89
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floorf-power5+.S
@@ -0,0 +1,26 @@
+/* floorf function.  PowerPC32/power5+ version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#undef weak_alias
+#define weak_alias(name, alias)
+
+#define __floorf __floorf_power5plus
+
+#include <sysdeps/powerpc/powerpc32/power5+/fpu/s_floorf.S>
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floorf-ppc32.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floorf-ppc32.S
new file mode 100644
index 0000000..5ea62cc
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floorf-ppc32.S
@@ -0,0 +1,27 @@
+/* floorf function.  PowerPC32 default version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <math_ldbl_opt.h>
+
+#undef weak_alias
+#define weak_alias(a,b)
+
+#define __floorf __floorf_ppc32
+
+#include <sysdeps/powerpc/powerpc32/fpu/s_floorf.S>
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floorf.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floorf.c
new file mode 100644
index 0000000..df73148
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floorf.c
@@ -0,0 +1,32 @@
+/* Multiple versions of floorf.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include <math_ldbl_opt.h>
+#include <shlib-compat.h>
+#include "init-arch.h"
+
+extern __typeof (__floorf) __floorf_ppc32 attribute_hidden;
+extern __typeof (__floorf) __floorf_power5plus attribute_hidden;
+
+libc_ifunc (__floorf,
+	    (hwcap & PPC_FEATURE_POWER5_PLUS)
+	    ? __floorf_power5plus
+            : __floorf_ppc32);
+
+weak_alias (__floorf, floorf)

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=6af741370f422c93de9f3b320955266653faff20

commit 6af741370f422c93de9f3b320955266653faff20
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Mon Oct 14 15:26:50 2013 -0500

    PowerPC: multiarch ceil/ceilf for PowerPC32

diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile
index 32f4eb9..4be0cfb 100644
--- a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile
@@ -11,5 +11,6 @@ libm-sysdep_routines += s_llrintf-power6 s_llrintf-ppc32 s_llrint-power6 \
 			s_isnan-power6 s_isnan-power5 s_isnan-ppc32 \
 			s_isnanf-power6 s_isnanf-power5 s_isinf-power7 \
 			s_isinf-ppc32 s_isinff-ppc32 s_finite-power7 \
-			s_finite-ppc32 s_finitef-ppc32
+			s_finite-ppc32 s_finitef-ppc32 s_ceil-power5+ \
+			s_ceil-ppc32 s_ceilf-power5+ s_ceilf-ppc32
 endif
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_ceil-power5+.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_ceil-power5+.S
new file mode 100644
index 0000000..213e31c
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_ceil-power5+.S
@@ -0,0 +1,33 @@
+/* ceil function.  PowerPC32/power5+ version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <math_ldbl_opt.h>
+
+#undef hidden_def
+#define hidden_def(name)
+#undef weak_alias
+#define weak_alias(name, alias)
+#undef strong_alias
+#define strong_alias(name, alias)
+#undef compat_symbol
+#define compat_symbol(lib, name, alias, ver)
+
+#define __ceil __ceil_power5plus
+
+#include <sysdeps/powerpc/powerpc32/power5+/fpu/s_ceil.S>
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_ceil-ppc32.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_ceil-ppc32.S
new file mode 100644
index 0000000..d5c9d42
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_ceil-ppc32.S
@@ -0,0 +1,31 @@
+/* ceil function.  PowerPC32 default version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <math_ldbl_opt.h>
+
+#undef weak_alias
+#define weak_alias(a,b)
+#undef strong_alias
+#define strong_alias(a,b)
+#undef compat_symbol
+#define compat_symbol(a,b,c,d)
+
+#define __ceil __ceil_ppc32
+
+#include <sysdeps/powerpc/powerpc32/fpu/s_ceil.S>
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_ceil.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_ceil.c
new file mode 100644
index 0000000..a4e31d1
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_ceil.c
@@ -0,0 +1,40 @@
+/* Multiple versions of ceil.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include <math_ldbl_opt.h>
+#include <shlib-compat.h>
+#include "init-arch.h"
+
+extern __typeof (__ceil) __ceil_ppc32 attribute_hidden;
+extern __typeof (__ceil) __ceil_power5plus attribute_hidden;
+
+libc_ifunc (__ceil,
+	    (hwcap & PPC_FEATURE_POWER5_PLUS)
+	    ? __ceil_power5plus
+            : __ceil_ppc32);
+
+weak_alias (__ceil, ceil)
+
+#ifdef NO_LONG_DOUBLE
+strong_alias (__ceil, __ceill)
+weak_alias (__ceil, ceill)
+#endif
+#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
+compat_symbol (libm, __ceil, ceill, GLIBC_2_0);
+#endif
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_ceilf-power5+.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_ceilf-power5+.S
new file mode 100644
index 0000000..7ea5e97
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_ceilf-power5+.S
@@ -0,0 +1,26 @@
+/* ceilf function.  PowerPC32/power5+ version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#undef weak_alias
+#define weak_alias(name, alias)
+
+#define __ceilf __ceilf_power5plus
+
+#include <sysdeps/powerpc/powerpc32/power5+/fpu/s_ceilf.S>
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_ceilf-ppc32.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_ceilf-ppc32.S
new file mode 100644
index 0000000..da0a504
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_ceilf-ppc32.S
@@ -0,0 +1,27 @@
+/* ceilf function.  PowerPC32 default version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <math_ldbl_opt.h>
+
+#undef weak_alias
+#define weak_alias(a,b)
+
+#define __ceilf __ceilf_ppc32
+
+#include <sysdeps/powerpc/powerpc32/fpu/s_ceilf.S>
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_ceilf.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_ceilf.c
new file mode 100644
index 0000000..e8f66f9
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_ceilf.c
@@ -0,0 +1,32 @@
+/* Multiple versions of ceilf.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include <math_ldbl_opt.h>
+#include <shlib-compat.h>
+#include "init-arch.h"
+
+extern __typeof (__ceilf) __ceilf_ppc32 attribute_hidden;
+extern __typeof (__ceilf) __ceilf_power5plus attribute_hidden;
+
+libc_ifunc (__ceilf,
+	    (hwcap & PPC_FEATURE_POWER5_PLUS)
+	    ? __ceilf_power5plus
+            : __ceilf_ppc32);
+
+weak_alias (__ceilf, ceilf)

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=8c8d5e344a51cba22b581a4f14521e29a7650dc6

commit 8c8d5e344a51cba22b581a4f14521e29a7650dc6
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Mon Oct 14 15:18:42 2013 -0500

    PowerPC: multiarch finite/finitef for PowerPC32

diff --git a/sysdeps/ieee754/dbl-64/s_finite.c b/sysdeps/ieee754/dbl-64/s_finite.c
index 5dc398e..49986bb 100644
--- a/sysdeps/ieee754/dbl-64/s_finite.c
+++ b/sysdeps/ieee754/dbl-64/s_finite.c
@@ -23,8 +23,12 @@ static char rcsid[] = "$NetBSD: s_finite.c,v 1.8 1995/05/10 20:47:17 jtc Exp $";
 #include <math_private.h>
 
 #undef __finite
-int
-__finite (double x)
+
+#ifndef FINITE
+# define FINITE __finite
+#endif
+
+int FINITE(double x)
 {
   int32_t hx;
   GET_HIGH_WORD (hx, x);
diff --git a/sysdeps/ieee754/flt-32/s_finitef.c b/sysdeps/ieee754/flt-32/s_finitef.c
index dfdf4ad..4ea270a 100644
--- a/sysdeps/ieee754/flt-32/s_finitef.c
+++ b/sysdeps/ieee754/flt-32/s_finitef.c
@@ -26,7 +26,12 @@ static char rcsid[] = "$NetBSD: s_finitef.c,v 1.4 1995/05/10 20:47:18 jtc Exp $"
 #include <math_private.h>
 
 #undef __finitef
-int __finitef(float x)
+
+#ifndef FINITEF
+# define FINITEF __finitef
+#endif
+
+int FINITEF(float x)
 {
 	int32_t ix;
 	GET_FLOAT_WORD(ix,x);
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile
index c914fce..32f4eb9 100644
--- a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile
@@ -1,7 +1,8 @@
 ifeq ($(subdir),math)
 sysdep_routines += s_isnan-power7 s_isnan-power6 s_isnan-power5 s_isnan-ppc32 \
 		   s_isnanf-power6 s_isnanf-power5 s_isinf-power7 \
-		   s_isinf-ppc32 s_isinff-ppc32
+		   s_isinf-ppc32 s_isinff-ppc32 s_finite-power7 \
+		   s_finite-ppc32 s_finitef-ppc32
 
 libm-sysdep_routines += s_llrintf-power6 s_llrintf-ppc32 s_llrint-power6 \
 			s_llrint-ppc32 s_llround-power6 s_llround-power5+ \
@@ -9,5 +10,6 @@ libm-sysdep_routines += s_llrintf-power6 s_llrintf-ppc32 s_llrint-power6 \
 			w_sqrtf-power5 w_sqrtf-ppc32 s_isnan-power7 \
 			s_isnan-power6 s_isnan-power5 s_isnan-ppc32 \
 			s_isnanf-power6 s_isnanf-power5 s_isinf-power7 \
-			s_isinf-ppc32 s_isinff-ppc32
+			s_isinf-ppc32 s_isinff-ppc32 s_finite-power7 \
+			s_finite-ppc32 s_finitef-ppc32
 endif
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_finite-power7.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_finite-power7.S
new file mode 100644
index 0000000..afa93d2
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_finite-power7.S
@@ -0,0 +1,33 @@
+/* finite().  PowerPC32/POWER7 version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <math_ldbl_opt.h>
+
+#undef hidden_def
+#define hidden_def(name)
+#undef weak_alias
+#define weak_alias(name, alias)
+#undef strong_alias
+#define strong_alias(name, alias)
+#undef compat_symbol
+#define compat_symbol(lib, name, alias, ver)
+
+#define __finite __finite_power7
+
+#include <sysdeps/powerpc/powerpc32/power7/fpu/s_finite.S>
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_finite-ppc32.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_finite-ppc32.c
new file mode 100644
index 0000000..133391e
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_finite-ppc32.c
@@ -0,0 +1,33 @@
+/* finite().  PowerPC32 default version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+
+#undef weak_alias
+#define weak_alias(a, b)
+#undef strong_alias
+#define strong_alias(a, b)
+
+#define FINITE __finite_ppc32
+#ifdef SHARED
+# undef hidden_def
+# define hidden_def(a) \
+   __hidden_ver1 (__finite_ppc32, __GI___finite, __finite_ppc32);
+#endif
+
+#include <sysdeps/ieee754/dbl-64/s_finite.c>
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_finite.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_finite.c
new file mode 100644
index 0000000..85a6341
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_finite.c
@@ -0,0 +1,51 @@
+/* Multiple versions of finite.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include <math_ldbl_opt.h>
+#include <shlib-compat.h>
+#include "init-arch.h"
+
+extern __typeof (__finite) __finite_ppc32 attribute_hidden;
+extern __typeof (__finite) __finite_power7 attribute_hidden;
+
+libc_ifunc (__finite,
+	    (hwcap & PPC_FEATURE_ARCH_2_06)
+	    ? __finite_power7
+            : __finite_ppc32);
+
+weak_alias (__finite, finite)
+
+#ifdef NO_LONG_DOUBLE
+strong_alias (__finite, __finitel)
+weak_alias (__finite, finitel)
+#endif
+
+#ifdef IS_IN_libm
+# if LONG_DOUBLE_COMPAT (libm, GLIBC_2_0)
+compat_symbol (libm, finite, finitel, GLIBC_2_0);
+# endif
+# if LONG_DOUBLE_COMPAT (libm, GLIBC_2_1)
+compat_symbol (libm, __finite, __finitel, GLIBC_2_1);
+# endif
+#else
+# if LONG_DOUBLE_COMPAT (libc, GLIBC_2_0)
+compat_symbol (libc, __finite, __finitel, GLIBC_2_0);
+compat_symbol (libc, finite, finitel, GLIBC_2_0);
+# endif
+#endif
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_finitef-ppc32.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_finitef-ppc32.c
new file mode 100644
index 0000000..a413999
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_finitef-ppc32.c
@@ -0,0 +1,31 @@
+/* finitef().  PowerPC32 default version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+
+#undef weak_alias
+#define weak_alias(a, b)
+
+#define FINITEF __finitef_ppc32
+#ifdef SHARED
+# undef hidden_def
+# define hidden_def(a) \
+   __hidden_ver1 (__finitef_ppc32, __GI___finitef, __finitef_ppc32);
+#endif
+
+#include <sysdeps/ieee754/flt-32/s_finitef.c>
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_finitef.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_finitef.c
new file mode 100644
index 0000000..a3f1596
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_finitef.c
@@ -0,0 +1,32 @@
+/* Multiple versions of finitef.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include <shlib-compat.h>
+#include "init-arch.h"
+
+extern __typeof (__finitef) __finitef_ppc32 attribute_hidden;
+/* The power7 finite(double) works for float.  */
+extern __typeof (__finitef) __finite_power7 attribute_hidden;
+
+libc_ifunc (__finitef,
+	    (hwcap & PPC_FEATURE_ARCH_2_06)
+	    ? __finite_power7
+            : __finitef_ppc32);
+
+weak_alias (__finitef, finitef)

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=3d98160b49de8c93d33e525b89e084406ffdceda

commit 3d98160b49de8c93d33e525b89e084406ffdceda
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Mon Oct 14 15:05:53 2013 -0500

    PowerPC: multiarch isinf/isinff for PowerPC32

diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile
index dabde79..c914fce 100644
--- a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile
@@ -1,11 +1,13 @@
 ifeq ($(subdir),math)
 sysdep_routines += s_isnan-power7 s_isnan-power6 s_isnan-power5 s_isnan-ppc32 \
-		   s_isnanf-power6 s_isnanf-power5
+		   s_isnanf-power6 s_isnanf-power5 s_isinf-power7 \
+		   s_isinf-ppc32 s_isinff-ppc32
 
 libm-sysdep_routines += s_llrintf-power6 s_llrintf-ppc32 s_llrint-power6 \
 			s_llrint-ppc32 s_llround-power6 s_llround-power5+ \
 			s_llround-ppc32 w_sqrt-power5 w_sqrt-ppc32 \
 			w_sqrtf-power5 w_sqrtf-ppc32 s_isnan-power7 \
 			s_isnan-power6 s_isnan-power5 s_isnan-ppc32 \
-			s_isnanf-power6 s_isnanf-power5
+			s_isnanf-power6 s_isnanf-power5 s_isinf-power7 \
+			s_isinf-ppc32 s_isinff-ppc32
 endif
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isinf-power7.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isinf-power7.S
new file mode 100644
index 0000000..07c2055
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isinf-power7.S
@@ -0,0 +1,33 @@
+/* isinf().  PowerPC32/POWER7 version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <math_ldbl_opt.h>
+
+#undef hidden_def
+#define hidden_def(name)
+#undef weak_alias
+#define weak_alias(name, alias)
+#undef strong_alias
+#define strong_alias(name, alias)
+#undef compat_symbol
+#define compat_symbol(lib, name, alias, ver)
+
+#define __isinf __isinf_power7
+
+#include <sysdeps/powerpc/powerpc32/power7/fpu/s_isinf.S>
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isinf-ppc32.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isinf-ppc32.c
new file mode 100644
index 0000000..abd3a87
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isinf-ppc32.c
@@ -0,0 +1,33 @@
+/* isinf().  PowerPC32 default version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+
+#undef weak_alias
+#define weak_alias(a, b)
+#undef strong_alias
+#define strong_alias(a, b)
+
+#define __isinf __isinf_ppc32
+#ifdef SHARED
+# undef hidden_def
+# define hidden_def(a) \
+   __hidden_ver1 (__isinf_ppc32, __GI___isinf, __isinf_ppc32);
+#endif
+
+#include <sysdeps/ieee754/dbl-64/s_isinf.c>
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isinf.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isinf.c
new file mode 100644
index 0000000..afbae86
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isinf.c
@@ -0,0 +1,44 @@
+/* Multiple versions of isinf.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include <math_ldbl_opt.h>
+#include <shlib-compat.h>
+#include "init-arch.h"
+
+extern __typeof (__isinf) __isinf_ppc32 attribute_hidden;
+extern __typeof (__isinf) __isinf_power7 attribute_hidden;
+
+libc_ifunc (__isinf,
+	    (hwcap & PPC_FEATURE_ARCH_2_06)
+	    ? __isinf_power7
+            : __isinf_ppc32);
+
+weak_alias (__isinf, isinf)
+
+#ifdef NO_LONG_DOUBLE
+strong_alias (__isinf, __isinfl)
+weak_alias (__isinf, isinfl)
+#endif
+
+#ifndef IS_IN_libm
+# if LONG_DOUBLE_COMPAT (libc, GLIBC_2_0)
+compat_symbol (libc, __isinf, __isinfl, GLIBC_2_0);
+compat_symbol (libc, isinf, isinfl, GLIBC_2_0);
+# endif
+#endif
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isinff-ppc32.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isinff-ppc32.c
new file mode 100644
index 0000000..09786c4
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isinff-ppc32.c
@@ -0,0 +1,31 @@
+/* isinff().  PowerPC32 default version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+
+#undef weak_alias
+#define weak_alias(a, b)
+
+#define __isinff __isinff_ppc32
+#ifdef SHARED
+# undef hidden_def
+# define hidden_def(a) \
+   __hidden_ver1 (__isinff_ppc32, __GI___isinff, __isinff_ppc32);
+#endif
+
+#include <sysdeps/ieee754/flt-32/s_isinff.c>
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isinff.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isinff.c
new file mode 100644
index 0000000..bb56f43
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isinff.c
@@ -0,0 +1,33 @@
+/* Multiple versions of isinf.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include <math_ldbl_opt.h>
+#include <shlib-compat.h>
+#include "init-arch.h"
+
+extern __typeof (__isinff) __isinff_ppc32 attribute_hidden;
+/* The power7 isinf(double) works for float.  */
+extern __typeof (__isinff) __isinf_power7 attribute_hidden;
+
+libc_ifunc (__isinff,
+	    (hwcap & PPC_FEATURE_ARCH_2_06)
+	    ? __isinf_power7
+            : __isinff_ppc32);
+
+weak_alias (__isinff, isinff)

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=5c565e5be7b5e9d900ecc0fd3dc156c27bd71f04

commit 5c565e5be7b5e9d900ecc0fd3dc156c27bd71f04
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Mon Oct 14 13:28:13 2013 -0500

    PowerPC: multiarch isnan/isnanf for PowerPC32

diff --git a/sysdeps/powerpc/powerpc32/fpu/s_isnan.S b/sysdeps/powerpc/powerpc32/fpu/s_isnan.S
index 98d10da..024252a 100644
--- a/sysdeps/powerpc/powerpc32/fpu/s_isnan.S
+++ b/sysdeps/powerpc/powerpc32/fpu/s_isnan.S
@@ -37,9 +37,11 @@ weak_alias (__isnan, isnan)
 
 /* It turns out that the 'double' version will also always work for
    single-precision.  */
+#ifndef __isnan
 strong_alias (__isnan, __isnanf)
 hidden_def (__isnanf)
 weak_alias (__isnanf, isnanf)
+#endif
 
 #ifdef NO_LONG_DOUBLE
 strong_alias (__isnan, __isnanl)
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile
index 842a34a..dabde79 100644
--- a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile
@@ -1,6 +1,11 @@
 ifeq ($(subdir),math)
+sysdep_routines += s_isnan-power7 s_isnan-power6 s_isnan-power5 s_isnan-ppc32 \
+		   s_isnanf-power6 s_isnanf-power5
+
 libm-sysdep_routines += s_llrintf-power6 s_llrintf-ppc32 s_llrint-power6 \
 			s_llrint-ppc32 s_llround-power6 s_llround-power5+ \
 			s_llround-ppc32 w_sqrt-power5 w_sqrt-ppc32 \
-			w_sqrtf-power5 w_sqrtf-ppc32
+			w_sqrtf-power5 w_sqrtf-ppc32 s_isnan-power7 \
+			s_isnan-power6 s_isnan-power5 s_isnan-ppc32 \
+			s_isnanf-power6 s_isnanf-power5
 endif
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan-power5.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan-power5.S
new file mode 100644
index 0000000..206b3ce
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan-power5.S
@@ -0,0 +1,33 @@
+/* isnan().  PowerPC32/POWER5 version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <math_ldbl_opt.h>
+
+#undef hidden_def
+#define hidden_def(name)
+#undef weak_alias
+#define weak_alias(name, alias)
+#undef strong_alias
+#define strong_alias(name, alias)
+#undef compat_symbol
+#define compat_symbol(lib, name, symbol, ver)
+
+#define __isnan __isnan_power5
+
+#include <sysdeps/powerpc/powerpc32/power5/fpu/s_isnan.S>
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan-power6.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan-power6.S
new file mode 100644
index 0000000..0c87918
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan-power6.S
@@ -0,0 +1,33 @@
+/* isnan().  PowerPC32/POWER6 version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <math_ldbl_opt.h>
+
+#undef hidden_def
+#define hidden_def(name)
+#undef weak_alias
+#define weak_alias(name, alias)
+#undef strong_alias
+#define strong_alias(name, alias)
+#undef compat_symbol
+#define compat_symbol(lib, name, symbol, ver)
+
+#define __isnan __isnan_power6
+
+#include <sysdeps/powerpc/powerpc32/power6/fpu/s_isnan.S>
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan-power7.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan-power7.S
new file mode 100644
index 0000000..b82ab7f
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan-power7.S
@@ -0,0 +1,33 @@
+/* isnan().  PowerPC32/POWER7 version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <math_ldbl_opt.h>
+
+#undef hidden_def
+#define hidden_def(name)
+#undef weak_alias
+#define weak_alias(name, alias)
+#undef strong_alias
+#define strong_alias(name, alias)
+#undef compat_symbol
+#define compat_symbol(lib, name, symbol, ver)
+
+#define __isnan __isnan_power7
+
+#include <sysdeps/powerpc/powerpc32/power7/fpu/s_isnan.S>
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan-ppc32.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan-ppc32.S
new file mode 100644
index 0000000..db13213
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan-ppc32.S
@@ -0,0 +1,32 @@
+/* isnan().  PowerPC32 default version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <math_ldbl_opt.h>
+
+#undef weak_alias
+#define weak_alias(a, b)
+#undef compat_symbol
+#define compat_symbol(a, b, c, d)
+
+#define __isnan __isnan_ppc32
+#undef hidden_def
+#define hidden_def(name)
+  strong_alias (__isnan_ppc32, __GI___isnan)
+
+#include <sysdeps/powerpc/powerpc32/fpu/s_isnan.S>
diff --git a/sysdeps/powerpc/powerpc32/fpu/s_isnan.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan.c
similarity index 63%
copy from sysdeps/powerpc/powerpc32/fpu/s_isnan.S
copy to sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan.c
index 98d10da..a45091f 100644
--- a/sysdeps/powerpc/powerpc32/fpu/s_isnan.S
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan.c
@@ -1,5 +1,5 @@
-/* isnan().  PowerPC32 version.
-   Copyright (C) 2008-2013 Free Software Foundation, Inc.
+/* Multiple versions of isnan.
+   Copyright (C) 2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -16,31 +16,27 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
-#include <sysdep.h>
+#include <math.h>
 #include <math_ldbl_opt.h>
+#include <shlib-compat.h>
+#include "init-arch.h"
+
+extern __typeof (__isnan) __isnan_ppc32 attribute_hidden;
+extern __typeof (__isnan) __isnan_power5 attribute_hidden;
+extern __typeof (__isnan) __isnan_power6 attribute_hidden;
+extern __typeof (__isnan) __isnan_power7 attribute_hidden;
+
+libc_ifunc (__isnan,
+	    (hwcap & PPC_FEATURE_ARCH_2_06)
+	    ? __isnan_power7 :
+	      (hwcap & PPC_FEATURE_ARCH_2_05)
+	      ? __isnan_power6 :
+		(hwcap & PPC_FEATURE_POWER5)
+		? __isnan_power5
+            : __isnan_ppc32);
 
-/* int __isnan(x)  */
-	.machine power4
-EALIGN (__isnan, 4, 0)
-	mffs	fp0
-	mtfsb0	4*cr6+lt /* reset_fpscr_bit (FPSCR_VE) */
-	fcmpu	cr7,fp1,fp1
-	mtfsf	255,fp0
-	li	r3,0
-	beqlr+	cr7	/* (x == x) then not a NAN */
-	li	r3,1	/* else must be a NAN */
-	blr
-	END (__isnan)
-
-hidden_def (__isnan)
 weak_alias (__isnan, isnan)
 
-/* It turns out that the 'double' version will also always work for
-   single-precision.  */
-strong_alias (__isnan, __isnanf)
-hidden_def (__isnanf)
-weak_alias (__isnanf, isnanf)
-
 #ifdef NO_LONG_DOUBLE
 strong_alias (__isnan, __isnanl)
 weak_alias (__isnan, isnanl)
@@ -52,4 +48,3 @@ compat_symbol (libc, __isnan, __isnanl, GLIBC_2_0);
 compat_symbol (libc, isnan, isnanl, GLIBC_2_0);
 # endif
 #endif
-
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnanf-power5.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnanf-power5.S
new file mode 100644
index 0000000..2483f9e
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnanf-power5.S
@@ -0,0 +1,28 @@
+/* isnanf().  PowerPC32/POWER5 version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#undef hidden_def
+#define hidden_def(name)
+#undef weak_alias
+#define weak_alias(name, alias)
+
+#define __isnanf __isnanf_power5
+
+#include <sysdeps/powerpc/powerpc32/power5/fpu/s_isnanf.S>
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnanf-power6.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnanf-power6.S
new file mode 100644
index 0000000..20d8a0a
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnanf-power6.S
@@ -0,0 +1,28 @@
+/* isnanf().  PowerPC32/POWER6 version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#undef hidden_def
+#define hidden_def(name)
+#undef weak_alias
+#define weak_alias(name, alias)
+
+#define __isnanf __isnanf_power6
+
+#include <sysdeps/powerpc/powerpc32/power6/fpu/s_isnanf.S>
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnanf.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnanf.c
new file mode 100644
index 0000000..c59b5c9
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnanf.c
@@ -0,0 +1,38 @@
+/* Multiple versions of isnanf.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include <shlib-compat.h>
+#include "init-arch.h"
+
+/* Both ppc32 and power7 isnan(double) work for float.  */
+extern __typeof (__isnanf) __isnan_ppc32 attribute_hidden;
+extern __typeof (__isnanf) __isnanf_power5 attribute_hidden;
+extern __typeof (__isnanf) __isnanf_power6 attribute_hidden;
+extern __typeof (__isnanf) __isnan_power7 attribute_hidden;
+
+libc_ifunc (__isnanf,
+	    (hwcap & PPC_FEATURE_ARCH_2_06)
+	    ? __isnan_power7 :
+	      (hwcap & PPC_FEATURE_ARCH_2_05)
+	      ? __isnanf_power6 :
+		(hwcap & PPC_FEATURE_POWER5)
+		? __isnanf_power5
+            : __isnan_ppc32);
+
+weak_alias (__isnanf, isnanf)

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=24fda14d04ad456e0da91db876b4abd30bb17c8b

commit 24fda14d04ad456e0da91db876b4abd30bb17c8b
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Mon Oct 14 12:45:00 2013 -0500

    PowerPC: multiarch sqrt/sqrtf for PowerPC32

diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile
index 997d70e..842a34a 100644
--- a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile
@@ -1,5 +1,6 @@
 ifeq ($(subdir),math)
 libm-sysdep_routines += s_llrintf-power6 s_llrintf-ppc32 s_llrint-power6 \
 			s_llrint-ppc32 s_llround-power6 s_llround-power5+ \
-			s_llround-ppc32
+			s_llround-ppc32 w_sqrt-power5 w_sqrt-ppc32 \
+			w_sqrtf-power5 w_sqrtf-ppc32
 endif
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/w_sqrt-power5.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/w_sqrt-power5.S
new file mode 100644
index 0000000..1c0e8c8
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/w_sqrt-power5.S
@@ -0,0 +1,31 @@
+/* sqrt function.  PowerPC32/POWER5 version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <math_ldbl_opt.h>
+
+#undef weak_alias
+#define weak_alias(a,b)
+#undef strong_alias
+#define strong_alias(a,b)
+#undef compat_symbol
+#define compat_symbol(a,b,c,d)
+
+#define __sqrt __sqrt_power5
+
+#include <sysdeps/powerpc/powerpc32/power5/fpu/w_sqrt.S>
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/w_sqrt-ppc32.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/w_sqrt-ppc32.S
new file mode 100644
index 0000000..81be929
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/w_sqrt-ppc32.S
@@ -0,0 +1,31 @@
+/* sqrt function.  PowerPC32 default version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <math_ldbl_opt.h>
+
+#undef weak_alias
+#define weak_alias(a,b)
+#undef strong_alias
+#define strong_alias(a,b)
+#undef compat_symbol
+#define compat_symbol(a,b,c,d)
+
+#define __sqrt __sqrt_ppc32
+
+#include <sysdeps/powerpc/powerpc32/power4/fpu/w_sqrt.S>
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/w_sqrt.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/w_sqrt.c
new file mode 100644
index 0000000..36a2007
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/w_sqrt.c
@@ -0,0 +1,40 @@
+/* Multiple versions of sqrt.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include <math_ldbl_opt.h>
+#include <shlib-compat.h>
+#include "init-arch.h"
+
+extern __typeof (__sqrt) __sqrt_ppc32 attribute_hidden;
+extern __typeof (__sqrt) __sqrt_power5 attribute_hidden;
+
+libc_ifunc (__sqrt,
+	    (hwcap & PPC_FEATURE_POWER5)
+	    ? __sqrt_power5
+	    : __sqrt_ppc32);
+
+weak_alias (__sqrt, sqrt)
+
+#ifdef NO_LONG_DOUBLE
+strong_alias (__sqrt, __sqrtl)
+weak_alias (__sqrt, sqrtl)
+#endif
+#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
+compat_symbol (libm, __sqrt, sqrtl, GLIBC_2_0);
+#endif
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/w_sqrtf-power5.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/w_sqrtf-power5.S
new file mode 100644
index 0000000..e65aab4
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/w_sqrtf-power5.S
@@ -0,0 +1,26 @@
+/* sqrtf function.  PowerPC32/POWER5 version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#undef weak_alias
+#define weak_alias(a,b)
+
+#define __sqrtf __sqrtf_power5
+
+#include <sysdeps/powerpc/powerpc32/power5/fpu/w_sqrtf.S>
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/w_sqrtf-ppc32.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/w_sqrtf-ppc32.S
new file mode 100644
index 0000000..647fecc
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/w_sqrtf-ppc32.S
@@ -0,0 +1,26 @@
+/* sqrtf function.  PowerPC32 default version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#undef weak_alias
+#define weak_alias(a,b)
+
+#define __sqrtf __sqrtf_ppc32
+
+#include <sysdeps/powerpc/powerpc32/power4/fpu/w_sqrtf.S>
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/w_sqrtf.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/w_sqrtf.c
new file mode 100644
index 0000000..90a05f4
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/w_sqrtf.c
@@ -0,0 +1,32 @@
+/* Multiple versions of sqrtf.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include <math_ldbl_opt.h>
+#include <shlib-compat.h>
+#include "init-arch.h"
+
+extern __typeof (__sqrtf) __sqrtf_ppc32 attribute_hidden;
+extern __typeof (__sqrtf) __sqrtf_power5 attribute_hidden;
+
+libc_ifunc (__sqrtf,
+	    (hwcap & PPC_FEATURE_POWER5)
+	    ? __sqrtf_power5
+	    : __sqrtf_ppc32);
+
+weak_alias (__sqrtf, sqrtf)

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=d62b86269bc566a62773cc6e2d1f9040944d4b77

commit d62b86269bc566a62773cc6e2d1f9040944d4b77
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Mon Oct 14 12:40:27 2013 -0500

    PowerPC: multiarch llround/llroundf for PowerPC32

diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile
index b82e475..997d70e 100644
--- a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile
@@ -1,4 +1,5 @@
 ifeq ($(subdir),math)
 libm-sysdep_routines += s_llrintf-power6 s_llrintf-ppc32 s_llrint-power6 \
-			s_llrint-ppc32
+			s_llrint-ppc32 s_llround-power6 s_llround-power5+ \
+			s_llround-ppc32
 endif
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llround-power5+.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llround-power5+.S
new file mode 100644
index 0000000..45e0288
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llround-power5+.S
@@ -0,0 +1,31 @@
+/* lround function.  PowerPC32/POWER5+ version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <math_ldbl_opt.h>
+
+#undef weak_alias
+#define weak_alias(a,b)
+#undef strong_alias
+#define strong_alias(a,b)
+#undef compat_symbol
+#define compat_symbol(a,b,c,d)
+
+#define __llround __llround_power5plus
+
+#include <sysdeps/powerpc/powerpc32/power5+/fpu/s_llround.S>
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llround-power6.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llround-power6.S
new file mode 100644
index 0000000..9d6167a
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llround-power6.S
@@ -0,0 +1,31 @@
+/* lround function.  PowerPC32/POWER6 version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <math_ldbl_opt.h>
+
+#undef weak_alias
+#define weak_alias(a,b)
+#undef strong_alias
+#define strong_alias(a,b)
+#undef compat_symbol
+#define compat_symbol(a,b,c,d)
+
+#define __llround __llround_power6
+
+#include <sysdeps/powerpc/powerpc32/power6/fpu/s_llround.S>
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llround-ppc32.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llround-ppc32.S
new file mode 100644
index 0000000..bd6d7d6
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llround-ppc32.S
@@ -0,0 +1,31 @@
+/* llround function.  PowerPC32 default version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <math_ldbl_opt.h>
+
+#undef weak_alias
+#define weak_alias(a,b)
+#undef strong_alias
+#define strong_alias(a,b)
+#undef compat_symbol
+#define compat_symbol(a,b,c,d)
+
+#define __llround __llround_ppc32
+
+#include <sysdeps/powerpc/powerpc32/power4/fpu/s_llround.S>
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llround.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llround.c
new file mode 100644
index 0000000..043bebe
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llround.c
@@ -0,0 +1,43 @@
+/* Multiple versions of llround.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include <math_ldbl_opt.h>
+#include <shlib-compat.h>
+#include "init-arch.h"
+
+extern __typeof (__llround) __llround_ppc32 attribute_hidden;
+extern __typeof (__llround) __llround_power5plus attribute_hidden;
+extern __typeof (__llround) __llround_power6 attribute_hidden;
+
+libc_ifunc (__llround,
+	    (hwcap & PPC_FEATURE_ARCH_2_05)
+	    ? __llround_power6 :
+	      (hwcap & PPC_FEATURE_POWER5_PLUS)
+	      ? __llround_power5plus
+            : __llround_ppc32);
+
+weak_alias (__llround, llround)
+
+#ifdef NO_LONG_DOUBLE
+strong_alias (__llround, __llroundl)
+weak_alias (__llround, llroundl)
+#endif
+#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
+compat_symbol (libm, __llround, llroundl, GLIBC_2_1);
+#endif
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llroundf.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llroundf.c
new file mode 100644
index 0000000..49fa0ff
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llroundf.c
@@ -0,0 +1,34 @@
+/* Multiple versions of llroundf.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include "init-arch.h"
+
+/* It's safe to use double-precision implementation for single-precision.  */
+extern __typeof (__llroundf) __llround_ppc32 attribute_hidden;
+extern __typeof (__llroundf) __llround_power5plus attribute_hidden;
+extern __typeof (__llroundf) __llround_power6 attribute_hidden;
+
+libc_ifunc (__llroundf,
+	    (hwcap & PPC_FEATURE_ARCH_2_05)
+	    ? __llround_power6 :
+	      (hwcap & PPC_FEATURE_POWER5_PLUS)
+	      ? __llround_power5plus
+            : __llround_ppc32);
+
+weak_alias (__llroundf, llroundf)

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=63615edd522a35ca145146f75a012cbf06713ca7

commit 63615edd522a35ca145146f75a012cbf06713ca7
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Mon Oct 14 12:09:28 2013 -0500

    PowerPC: multiarch llrint/llrintf for PowerPC32

diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile
new file mode 100644
index 0000000..b82e475
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile
@@ -0,0 +1,4 @@
+ifeq ($(subdir),math)
+libm-sysdep_routines += s_llrintf-power6 s_llrintf-ppc32 s_llrint-power6 \
+			s_llrint-ppc32
+endif
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrint-power6.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrint-power6.S
new file mode 100644
index 0000000..f4d9716
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrint-power6.S
@@ -0,0 +1,31 @@
+/* Round double to long int.  PowerPC32/Power6.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <math_ldbl_opt.h>
+
+#undef weak_alias
+#define weak_alias(a,b)
+#undef strong_alias
+#define strong_alias(a,b)
+#undef compat_symbol
+#define compat_symbol(a,b,c,d)
+
+#define __llrint __llrint_power6
+
+#include <sysdeps/powerpc/powerpc32/power6/fpu/s_llrint.S>
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrint-ppc32.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrint-ppc32.S
new file mode 100644
index 0000000..6f288ca
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrint-ppc32.S
@@ -0,0 +1,31 @@
+/* llrint function.  PowerPC32 default version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <math_ldbl_opt.h>
+
+#undef weak_alias
+#define weak_alias(a,b)
+#undef strong_alias
+#define strong_alias(a,b)
+#undef compat_symbol
+#define compat_symbol(a,b,c,d)
+
+#define __llrint __llrint_ppc32
+
+#include <sysdeps/powerpc/powerpc32/power4/fpu/s_llrint.S>
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrint.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrint.c
new file mode 100644
index 0000000..c00d15f
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrint.c
@@ -0,0 +1,40 @@
+/* Multiple versions of llrint.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include <math_ldbl_opt.h>
+#include <shlib-compat.h>
+#include "init-arch.h"
+
+extern __typeof (__llrint) __llrint_ppc32 attribute_hidden;
+extern __typeof (__llrint) __llrint_power6 attribute_hidden;
+
+libc_ifunc (__llrint,
+	    (hwcap & PPC_FEATURE_ARCH_2_05)
+	    ? __llrint_power6
+            : __llrint_ppc32);
+
+weak_alias (__llrint, llrint)
+
+#ifdef NO_LONG_DOUBLE
+strong_alias (__llrint, __llrintl)
+weak_alias (__llrint, llrintl)
+#endif
+#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
+compat_symbol (libm, __llrint, llrintl, GLIBC_2_1);
+#endif
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrintf-power6.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrintf-power6.S
new file mode 100644
index 0000000..15da786
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrintf-power6.S
@@ -0,0 +1,26 @@
+/* Round float to long int.  PowerPC32/POWER6 version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#undef weak_alias
+#define weak_alias(a,b)
+
+#define __llrintf __llrintf_power6
+
+#include <sysdeps/powerpc/powerpc32/power6/fpu/s_llrintf.S>
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrintf-ppc32.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrintf-ppc32.S
new file mode 100644
index 0000000..47ce488
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrintf-ppc32.S
@@ -0,0 +1,26 @@
+/* llrintf function.  PowerPC32 default version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#undef weak_alias
+#define weak_alias(a,b)
+
+#define __llrintf __llrintf_ppc32
+
+#include <sysdeps/powerpc/powerpc32/power4/fpu/s_llrintf.S>
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrintf.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrintf.c
new file mode 100644
index 0000000..f9b38a5
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrintf.c
@@ -0,0 +1,31 @@
+/* Multiple versions of llrintf.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include <shlib-compat.h>
+#include "init-arch.h"
+
+extern __typeof (__llrintf) __llrintf_ppc32 attribute_hidden;
+extern __typeof (__llrintf) __llrintf_power6 attribute_hidden;
+
+libc_ifunc (__llrintf,
+	    (hwcap & PPC_FEATURE_ARCH_2_05)
+	    ? __llrintf_power6
+            : __llrintf_ppc32);
+
+weak_alias (__llrintf, llrintf)

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=7ef5a3a5678b6d04c5c50fa7d43af127c30f88db

commit 7ef5a3a5678b6d04c5c50fa7d43af127c30f88db
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Mon Oct 14 11:43:48 2013 -0500

    PowerPC: change sysdeps fpu folder
    
    This patch makes the fpu/multiarch folder appears in front of the
    powerpc/fpu folder.

diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/Implies b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/Implies
deleted file mode 100644
index 9f70f79..0000000
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/Implies
+++ /dev/null
@@ -1,2 +0,0 @@
-# Override ldbl-opt with powerpc32 specific routines.
-powerpc/powerpc32/fpu

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=bf343cb0376d6de44595e8f91c40cccd18d14478

commit bf343cb0376d6de44595e8f91c40cccd18d14478
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Mon Oct 14 09:59:59 2013 -0500

    PowerPC: multiarch wordcopy routines for PowerPC32

diff --git a/sysdeps/powerpc/powerpc32/power4/wordcopy.c b/sysdeps/powerpc/power4/wordcopy.c
similarity index 87%
rename from sysdeps/powerpc/powerpc32/power4/wordcopy.c
rename to sysdeps/powerpc/power4/wordcopy.c
index 5d857f6..f4ba355 100644
--- a/sysdeps/powerpc/powerpc32/power4/wordcopy.c
+++ b/sysdeps/powerpc/power4/wordcopy.c
@@ -26,11 +26,12 @@
    block beginning at DSTP with LEN `op_t' words (not LEN bytes!).
    Both SRCP and DSTP should be aligned for memory operations on `op_t's.  */
 
+#ifndef WORDCOPY_FWD_ALIGNED
+# define WORDCOPY_FWD_ALIGNED _wordcopy_fwd_aligned
+#endif
+
 void
-_wordcopy_fwd_aligned (dstp, srcp, len)
-     long int dstp;
-     long int srcp;
-     size_t len;
+WORDCOPY_FWD_ALIGNED (long int dstp, long int srcp, size_t len)
 {
   op_t a0, a1;
 
@@ -64,11 +65,12 @@ _wordcopy_fwd_aligned (dstp, srcp, len)
    DSTP should be aligned for memory operations on `op_t's, but SRCP must
    *not* be aligned.  */
 
+#ifndef WORDCOPY_FWD_DEST_ALIGNED
+# define WORDCOPY_FWD_DEST_ALIGNED _wordcopy_fwd_dest_aligned
+#endif
+
 void
-_wordcopy_fwd_dest_aligned (dstp, srcp, len)
-     long int dstp;
-     long int srcp;
-     size_t len;
+WORDCOPY_FWD_DEST_ALIGNED (long int dstp, long int srcp, size_t len)
 {
   op_t a0, a1, a2;
   int sh_1, sh_2;
@@ -118,11 +120,12 @@ _wordcopy_fwd_dest_aligned (dstp, srcp, len)
    (not LEN bytes!).  Both SRCP and DSTP should be aligned for memory
    operations on `op_t's.  */
 
+#ifndef WORDCOPY_BWD_ALIGNED
+# define WORDCOPY_BWD_ALIGNED _wordcopy_bwd_aligned
+#endif
+
 void
-_wordcopy_bwd_aligned (dstp, srcp, len)
-     long int dstp;
-     long int srcp;
-     size_t len;
+WORDCOPY_BWD_ALIGNED (long int dstp, long int srcp, size_t len)
 {
   op_t a0, a1;
 
@@ -157,11 +160,12 @@ _wordcopy_bwd_aligned (dstp, srcp, len)
    words (not LEN bytes!).  DSTP should be aligned for memory
    operations on `op_t', but SRCP must *not* be aligned.  */
 
+#ifndef WORDCOPY_BWD_DEST_ALIGNED
+# define WORDCOPY_BWD_DEST_ALIGNED _wordcopy_bwd_dest_aligned
+#endif
+
 void
-_wordcopy_bwd_dest_aligned (dstp, srcp, len)
-     long int dstp;
-     long int srcp;
-     size_t len;
+WORDCOPY_BWD_DEST_ALIGNED (long int dstp, long int srcp, size_t len)
 {
   op_t a0, a1, a2;
   int sh_1, sh_2;
diff --git a/sysdeps/powerpc/powerpc32/power6/wordcopy.c b/sysdeps/powerpc/power6/wordcopy.c
similarity index 85%
rename from sysdeps/powerpc/powerpc32/power6/wordcopy.c
rename to sysdeps/powerpc/power6/wordcopy.c
index 4106e5c..19a18bc 100644
--- a/sysdeps/powerpc/powerpc32/power6/wordcopy.c
+++ b/sysdeps/powerpc/power6/wordcopy.c
@@ -27,11 +27,12 @@
    block beginning at DSTP with LEN `op_t' words (not LEN bytes!).
    Both SRCP and DSTP should be aligned for memory operations on `op_t's.  */
 
+#ifndef WORDCOPY_FWD_ALIGNED
+# define WORDCOPY_FWD_ALIGNED _wordcopy_fwd_aligned
+#endif
+
 void
-_wordcopy_fwd_aligned (dstp, srcp, len)
-     long int dstp;
-     long int srcp;
-     size_t len;
+WORDCOPY_FWD_ALIGNED (long int dstp, long int srcp, size_t len)
 {
   op_t a0, a1;
 
@@ -70,8 +71,8 @@ _wordcopy_fwd_aligned (dstp, srcp, len)
     {                                                                  \
       a1 = ((op_t *) srcp)[1];                                         \
       a2 = ((op_t *) srcp)[2];                                         \
-      ((op_t *) dstp)[0] = MERGE (a0, align*8, a1, (32-align*8));      \
-      ((op_t *) dstp)[1] = MERGE (a1, align*8, a2, (32-align*8));      \
+      ((op_t *) dstp)[0] = MERGE (a0, align*8, a1, (__WORDSIZE-align*8)); \
+      ((op_t *) dstp)[1] = MERGE (a1, align*8, a2, (__WORDSIZE-align*8)); \
       a0 = a2;                                                         \
       srcp += 2 * OPSIZ;                                               \
       dstp += 2 * OPSIZ;                                               \
@@ -79,11 +80,12 @@ _wordcopy_fwd_aligned (dstp, srcp, len)
     }                                                                  \
   while (len != 0)
 
+#ifndef WORDCOPY_FWD_DEST_ALIGNED
+# define WORDCOPY_FWD_DEST_ALIGNED _wordcopy_fwd_dest_aligned
+#endif
+
 void
-_wordcopy_fwd_dest_aligned (dstp, srcp, len)
-     long int dstp;
-     long int srcp;
-     size_t len;
+WORDCOPY_FWD_DEST_ALIGNED (long int dstp, long int srcp, size_t len)
 {
   op_t a0, a1, a2;
   int sh_1, sh_2;
@@ -124,11 +126,12 @@ _wordcopy_fwd_dest_aligned (dstp, srcp, len)
    (not LEN bytes!).  Both SRCP and DSTP should be aligned for memory
    operations on `op_t's.  */
 
+#ifndef WORDCOPY_BWD_ALIGNED
+# define WORDCOPY_BWD_ALIGNED _wordcopy_bwd_aligned
+#endif
+
 void
-_wordcopy_bwd_aligned (dstp, srcp, len)
-     long int dstp;
-     long int srcp;
-     size_t len;
+WORDCOPY_BWD_ALIGNED (long int dstp, long int srcp, size_t len)
 {
   op_t a0, a1;
 
@@ -165,8 +168,8 @@ _wordcopy_bwd_aligned (dstp, srcp, len)
       dstp -= 2 * OPSIZ;                                               \
       a1 = ((op_t *) srcp)[1];                                         \
       a0 = ((op_t *) srcp)[0];                                         \
-      ((op_t *) dstp)[1] = MERGE (a1, align*8, a2, (32-align*8));      \
-      ((op_t *) dstp)[0] = MERGE (a0, align*8, a1, (32-align*8));      \
+      ((op_t *) dstp)[1] = MERGE (a1, align*8, a2, (__WORDSIZE-align*8)); \
+      ((op_t *) dstp)[0] = MERGE (a0, align*8, a1, (__WORDSIZE-align*8)); \
       a2 = a0;                                                         \
       len -= 2;                                                                \
     }                                                                  \
@@ -177,11 +180,12 @@ _wordcopy_bwd_aligned (dstp, srcp, len)
    words (not LEN bytes!).  DSTP should be aligned for memory
    operations on `op_t', but SRCP must *not* be aligned.  */
 
+#ifndef WORDCOPY_BWD_DEST_ALIGNED
+# define WORDCOPY_BWD_DEST_ALIGNED _wordcopy_bwd_dest_aligned
+#endif
+
 void
-_wordcopy_bwd_dest_aligned (dstp, srcp, len)
-     long int dstp;
-     long int srcp;
-     size_t len;
+WORDCOPY_BWD_DEST_ALIGNED (long int dstp, long int srcp, size_t len)
 {
   op_t a0, a1, a2;
   int sh_1, sh_2;
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile b/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile
index b537b89..a465685 100644
--- a/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile
@@ -10,7 +10,8 @@ sysdep_routines += memcpy-power7 memcpy-a2 memcpy-power6 memcpy-cell \
 		   strncase_l-power7 strchrnul-power7 strchrnul-ppc32 \
 		   strchr-power7 strchr-ppc32 wcschr-power7 wcschr-power6 \
 		   wcschr-ppc32 wcsrchr-power7 wcsrchr-power6 wcsrchr-ppc32 \
-		   wcscpy-power7 wcscpy-power6 wcscpy-ppc32
+		   wcscpy-power7 wcscpy-power6 wcscpy-ppc32 wordcopy-power7 \
+		   wordcopy-power6 wordcopy-ppc32
 
 CFLAGS-strncase-power7.c += -mcpu=power7 -funroll-loops
 CFLAGS-strncase_l-power7.c += -mcpu=power7 -funroll-loops
@@ -18,4 +19,6 @@ CFLAGS-wcschr-power7.c += -mcpu=power7
 CFLAGS-wcschr-power6.c += -mcpu=power6
 CFLAGS-wcsrchr-power7.c += -mcpu=power7
 CFLAGS-wcsrchr-power6.c += -mcpu=power6
+CFLAGS-wcscpy-power7.c += -mcpu=power7
+CFLAGS-wcscpy-power6.c += -mcpu=power6
 endif
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/wordcopy-power6.c b/sysdeps/powerpc/powerpc32/power4/multiarch/wordcopy-power6.c
new file mode 100644
index 0000000..b8edd10
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/wordcopy-power6.c
@@ -0,0 +1,23 @@
+/* Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#define WORDCOPY_FWD_ALIGNED      _wordcopy_fwd_aligned_power6
+#define WORDCOPY_FWD_DEST_ALIGNED _wordcopy_fwd_dest_aligned_power6
+#define WORDCOPY_BWD_ALIGNED      _wordcopy_bwd_aligned_power6
+#define WORDCOPY_BWD_DEST_ALIGNED _wordcopy_bwd_dest_aligned_power6
+
+#include <sysdeps/powerpc/power6/wordcopy.c>
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/wordcopy-power7.c b/sysdeps/powerpc/powerpc32/power4/multiarch/wordcopy-power7.c
new file mode 100644
index 0000000..e7999c3
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/wordcopy-power7.c
@@ -0,0 +1,23 @@
+/* Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#define WORDCOPY_FWD_ALIGNED      _wordcopy_fwd_aligned_power7
+#define WORDCOPY_FWD_DEST_ALIGNED _wordcopy_fwd_dest_aligned_power7
+#define WORDCOPY_BWD_ALIGNED      _wordcopy_bwd_aligned_power7
+#define WORDCOPY_BWD_DEST_ALIGNED _wordcopy_bwd_dest_aligned_power7
+
+#include <sysdeps/powerpc/power6/wordcopy.c>
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/wordcopy-ppc32.c b/sysdeps/powerpc/powerpc32/power4/multiarch/wordcopy-ppc32.c
new file mode 100644
index 0000000..9898e62
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/wordcopy-ppc32.c
@@ -0,0 +1,23 @@
+/* Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#define WORDCOPY_FWD_ALIGNED      _wordcopy_fwd_aligned_ppc
+#define WORDCOPY_FWD_DEST_ALIGNED _wordcopy_fwd_dest_aligned_ppc
+#define WORDCOPY_BWD_ALIGNED      _wordcopy_bwd_aligned_ppc
+#define WORDCOPY_BWD_DEST_ALIGNED _wordcopy_bwd_dest_aligned_ppc
+
+#include <sysdeps/powerpc/power4/wordcopy.c>
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/wordcopy.c b/sysdeps/powerpc/powerpc32/power4/multiarch/wordcopy.c
new file mode 100644
index 0000000..78233dc
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/wordcopy.c
@@ -0,0 +1,86 @@
+/* Multiple versions of wordcopy functions.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef NOT_IN_libc
+# include <stddef.h>
+# include <memcopy.h>
+# include <shlib-compat.h>
+# include "init-arch.h"
+
+extern __typeof (_wordcopy_fwd_aligned) _wordcopy_fwd_aligned_ppc
+attribute_hidden;
+extern __typeof (_wordcopy_fwd_aligned) _wordcopy_fwd_aligned_power6
+attribute_hidden;
+extern __typeof (_wordcopy_fwd_aligned) _wordcopy_fwd_aligned_power7
+attribute_hidden;
+
+libc_ifunc (_wordcopy_fwd_aligned,
+            (hwcap & PPC_FEATURE_HAS_VSX)
+            ? _wordcopy_fwd_aligned_power7 :
+	      (hwcap & PPC_FEATURE_ARCH_2_05)
+              ? _wordcopy_fwd_aligned_power6
+            : _wordcopy_fwd_aligned_ppc);
+
+
+extern __typeof (_wordcopy_fwd_dest_aligned) _wordcopy_fwd_dest_aligned_ppc
+attribute_hidden;
+extern __typeof (_wordcopy_fwd_dest_aligned) _wordcopy_fwd_dest_aligned_power6
+attribute_hidden;
+extern __typeof (_wordcopy_fwd_dest_aligned) _wordcopy_fwd_dest_aligned_power7
+attribute_hidden;
+
+libc_ifunc (_wordcopy_fwd_dest_aligned,
+            (hwcap & PPC_FEATURE_HAS_VSX)
+            ? _wordcopy_fwd_dest_aligned_power7 :
+	      (hwcap & PPC_FEATURE_ARCH_2_05)
+              ? _wordcopy_fwd_dest_aligned_power6
+            : _wordcopy_fwd_dest_aligned_ppc);
+
+
+extern __typeof (_wordcopy_bwd_aligned) _wordcopy_bwd_aligned_ppc
+attribute_hidden;
+extern __typeof (_wordcopy_bwd_aligned) _wordcopy_bwd_aligned_power6
+attribute_hidden;
+extern __typeof (_wordcopy_bwd_aligned) _wordcopy_bwd_aligned_power7
+attribute_hidden;
+
+libc_ifunc (_wordcopy_bwd_aligned,
+            (hwcap & PPC_FEATURE_HAS_VSX)
+            ? _wordcopy_bwd_aligned_power7 :
+	      (hwcap & PPC_FEATURE_ARCH_2_05)
+              ? _wordcopy_bwd_aligned_power6
+            : _wordcopy_bwd_aligned_ppc);
+
+
+extern __typeof (_wordcopy_bwd_dest_aligned) _wordcopy_bwd_dest_aligned_ppc
+attribute_hidden;
+extern __typeof (_wordcopy_bwd_dest_aligned) _wordcopy_bwd_dest_aligned_power6
+attribute_hidden;
+extern __typeof (_wordcopy_bwd_dest_aligned) _wordcopy_bwd_dest_aligned_power7
+attribute_hidden;
+
+libc_ifunc (_wordcopy_bwd_dest_aligned,
+            (hwcap & PPC_FEATURE_HAS_VSX)
+            ? _wordcopy_bwd_dest_aligned_power7 :
+	      (hwcap & PPC_FEATURE_ARCH_2_05)
+              ? _wordcopy_bwd_dest_aligned_power6
+            : _wordcopy_bwd_dest_aligned_ppc);
+
+#else
+#include <sysdeps/powerpc/power4/wordcopy.c>
+#endif
diff --git a/sysdeps/powerpc/powerpc64/power4/wordcopy.c b/sysdeps/powerpc/powerpc64/power4/wordcopy.c
deleted file mode 100644
index f427b48..0000000
--- a/sysdeps/powerpc/powerpc64/power4/wordcopy.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../../powerpc32/power4/wordcopy.c"
diff --git a/sysdeps/powerpc/powerpc64/power6/wordcopy.c b/sysdeps/powerpc/powerpc64/power6/wordcopy.c
deleted file mode 100644
index 7517893..0000000
--- a/sysdeps/powerpc/powerpc64/power6/wordcopy.c
+++ /dev/null
@@ -1,217 +0,0 @@
-/* _memcopy.c -- subroutines for memory copy functions.
-   Copyright (C) 1991-2013 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Torbjorn Granlund (tege@sics.se).
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
-
-/* BE VERY CAREFUL IF YOU CHANGE THIS CODE...!  */
-
-#include <stddef.h>
-#include <memcopy.h>
-
-/* _wordcopy_fwd_aligned -- Copy block beginning at SRCP to
-   block beginning at DSTP with LEN `op_t' words (not LEN bytes!).
-   Both SRCP and DSTP should be aligned for memory operations on `op_t's.  */
-
-void
-_wordcopy_fwd_aligned (dstp, srcp, len)
-     long int dstp;
-     long int srcp;
-     size_t len;
-{
-  op_t a0, a1;
-
-  if (len & 1)
-  {
-    ((op_t *) dstp)[0] = ((op_t *) srcp)[0];
-
-    if (len == 1)
-      return;
-    srcp += OPSIZ;
-    dstp += OPSIZ;
-    len -= 1;
-  }
-
-  do
-    {
-      a0 = ((op_t *) srcp)[0];
-      a1 = ((op_t *) srcp)[1];
-      ((op_t *) dstp)[0] = a0;
-      ((op_t *) dstp)[1] = a1;
-
-      srcp += 2 * OPSIZ;
-      dstp += 2 * OPSIZ;
-      len -= 2;
-    }
-  while (len != 0);
-}
-
-#define fwd_align_merge(align)                                         \
-  do                                                                   \
-    {                                                                  \
-      a1 = ((op_t *) srcp)[1];                                         \
-      a2 = ((op_t *) srcp)[2];                                         \
-      ((op_t *) dstp)[0] = MERGE (a0, align*8, a1, (64-align*8));      \
-      ((op_t *) dstp)[1] = MERGE (a1, align*8, a2, (64-align*8));      \
-      a0 = a2;                                                         \
-      srcp += 2 * OPSIZ;                                               \
-      dstp += 2 * OPSIZ;                                               \
-      len -= 2;                                                                \
-    }                                                                  \
-  while (len != 0)
-
-
-/* _wordcopy_fwd_dest_aligned -- Copy block beginning at SRCP to
-   block beginning at DSTP with LEN `op_t' words (not LEN bytes!).
-   DSTP should be aligned for memory operations on `op_t's, but SRCP must
-   *not* be aligned.  */
-
-void
-_wordcopy_fwd_dest_aligned (dstp, srcp, len)
-     long int dstp;
-     long int srcp;
-     size_t len;
-{
-  op_t a0, a1, a2;
-  int sh_1, sh_2;
-  int align;
-
-  /* Calculate how to shift a word read at the memory operation
-     aligned srcp to make it aligned for copy.  */
-
-  align = srcp % OPSIZ;
-  sh_1 = 8 * (srcp % OPSIZ);
-  sh_2 = 8 * OPSIZ - sh_1;
-
-  /* Make SRCP aligned by rounding it down to the beginning of the `op_t'
-     it points in the middle of.  */
-  srcp &= -OPSIZ;
-  a0 = ((op_t *) srcp)[0];
-
-  if (len & 1)
-  {
-    a1 = ((op_t *) srcp)[1];
-    ((op_t *) dstp)[0] = MERGE (a0, sh_1, a1, sh_2);
-
-    if (len == 1)
-      return;
-
-    a0 = a1;
-    srcp += OPSIZ;
-    dstp += OPSIZ;
-    len -= 1;
-  }
-
-  fwd_align_merge (align);
-
-}
-
-/* _wordcopy_bwd_aligned -- Copy block finishing right before
-   SRCP to block finishing right before DSTP with LEN `op_t' words
-   (not LEN bytes!).  Both SRCP and DSTP should be aligned for memory
-   operations on `op_t's.  */
-
-void
-_wordcopy_bwd_aligned (dstp, srcp, len)
-     long int dstp;
-     long int srcp;
-     size_t len;
-{
-  op_t a0, a1;
-
-  if (len & 1)
-  {
-    srcp -= OPSIZ;
-    dstp -= OPSIZ;
-    ((op_t *) dstp)[0] = ((op_t *) srcp)[0];
-
-    if (len == 1)
-      return;
-    len -= 1;
-  }
-
-  do
-    {
-      srcp -= 2 * OPSIZ;
-      dstp -= 2 * OPSIZ;
-
-      a1 = ((op_t *) srcp)[1];
-      a0 = ((op_t *) srcp)[0];
-      ((op_t *) dstp)[1] = a1;
-      ((op_t *) dstp)[0] = a0;
-
-      len -= 2;
-    }
-  while (len != 0);
-}
-
-#define bwd_align_merge(align)                                         \
-  do                                                                   \
-    {                                                                  \
-      srcp -= 2 * OPSIZ;                                               \
-      dstp -= 2 * OPSIZ;                                               \
-      a1 = ((op_t *) srcp)[1];                                         \
-      a0 = ((op_t *) srcp)[0];                                         \
-      ((op_t *) dstp)[1] = MERGE (a1, align*8, a2, (64-align*8));      \
-      ((op_t *) dstp)[0] = MERGE (a0, align*8, a1, (64-align*8));      \
-      a2 = a0;                                                         \
-      len -= 2;                                                                \
-    }                                                                  \
-  while (len != 0)
-
-/* _wordcopy_bwd_dest_aligned -- Copy block finishing right
-   before SRCP to block finishing right before DSTP with LEN `op_t'
-   words (not LEN bytes!).  DSTP should be aligned for memory
-   operations on `op_t', but SRCP must *not* be aligned.  */
-
-void
-_wordcopy_bwd_dest_aligned (dstp, srcp, len)
-     long int dstp;
-     long int srcp;
-     size_t len;
-{
-  op_t a0, a1, a2;
-  int sh_1, sh_2;
-  int align;
-
-  /* Calculate how to shift a word read at the memory operation
-     aligned srcp to make it aligned for copy.  */
-
-  align = srcp % OPSIZ;
-  sh_1 = 8 * (srcp % OPSIZ);
-  sh_2 = 8 * OPSIZ - sh_1;
-
-  /* Make srcp aligned by rounding it down to the beginning of the op_t
-     it points in the middle of.  */
-  srcp &= -OPSIZ;
-  a2 = ((op_t *) srcp)[0];
-
-  if (len & 1)
-  {
-    srcp -= OPSIZ;
-    dstp -= OPSIZ;
-    a1 = ((op_t *) srcp)[0];
-    ((op_t *) dstp)[0] = MERGE (a1, sh_1, a2, sh_2);
-
-    if (len == 1)
-      return;
-
-    a2 = a1;
-    len -= 1;
-  }
-
-  bwd_align_merge (align);
-}

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=04472a76ed6f115252f9bdb4349d81bcc941763e

commit 04472a76ed6f115252f9bdb4349d81bcc941763e
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Mon Oct 14 09:43:31 2013 -0500

    PowerPC: multiarch wcscpy for PowerPC32

diff --git a/sysdeps/powerpc/powerpc32/power6/wcscpy.c b/sysdeps/powerpc/power6/wcscpy.c
similarity index 94%
rename from sysdeps/powerpc/powerpc32/power6/wcscpy.c
rename to sysdeps/powerpc/power6/wcscpy.c
index 5950ef3..c70c6c6 100644
--- a/sysdeps/powerpc/powerpc32/power6/wcscpy.c
+++ b/sysdeps/powerpc/power6/wcscpy.c
@@ -1,4 +1,4 @@
-/* wcscpy.c - Wide Character Copy for powerpc32/power6.
+/* wcscpy.c - Wide Character Copy for POWER6+.
    Copyright (C) 2012-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
@@ -19,12 +19,13 @@
 #include <stddef.h>
 #include <wchar.h>
 
+#ifndef WCSCPY
+# define WCSCPY wcscpy
+#endif
 
 /* Copy SRC to DEST.  */
 wchar_t *
-wcscpy (dest, src)
-     wchar_t *dest;
-     const wchar_t *src;
+WCSCPY (wchar_t *dest, const wchar_t *src)
 {
   wint_t c,d;
   wchar_t *wcp, *wcp2;
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile b/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile
index 4af490e..b537b89 100644
--- a/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile
@@ -9,7 +9,8 @@ sysdep_routines += memcpy-power7 memcpy-a2 memcpy-power6 memcpy-cell \
 		   strcasecmp-power7 strcasecmp_l-power7 strncase-power7 \
 		   strncase_l-power7 strchrnul-power7 strchrnul-ppc32 \
 		   strchr-power7 strchr-ppc32 wcschr-power7 wcschr-power6 \
-		   wcschr-ppc32 wcsrchr-power7 wcsrchr-power6 wcsrchr-ppc32
+		   wcschr-ppc32 wcsrchr-power7 wcsrchr-power6 wcsrchr-ppc32 \
+		   wcscpy-power7 wcscpy-power6 wcscpy-ppc32
 
 CFLAGS-strncase-power7.c += -mcpu=power7 -funroll-loops
 CFLAGS-strncase_l-power7.c += -mcpu=power7 -funroll-loops
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c b/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c
index 7ac5c4a..18034b6 100644
--- a/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c
@@ -203,5 +203,16 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
 	      IFUNC_IMPL_ADD (array, i, wcsrchr, 1,
 			      __wcsrchr_ppc))
 
+  /* Support sysdeps/powerpc/powerpc32/power4/multiarch/wcscpy.c.  */
+  IFUNC_IMPL (i, name, wcscpy,
+	      IFUNC_IMPL_ADD (array, i, wcscpy,
+			      hwcap & PPC_FEATURE_HAS_VSX,
+			      __wcscpy_power7)
+	      IFUNC_IMPL_ADD (array, i, wcscpy,
+			      hwcap & PPC_FEATURE_ARCH_2_05,
+			      __wcscpy_power6)
+	      IFUNC_IMPL_ADD (array, i, wcscpy, 1,
+			      __wcscpy_ppc))
+
   return i;
 }
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/wcscpy-power6.c b/sysdeps/powerpc/powerpc32/power4/multiarch/wcscpy-power6.c
new file mode 100644
index 0000000..51d0a0a
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/wcscpy-power6.c
@@ -0,0 +1,22 @@
+/* Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <wchar.h>
+
+#define WCSCPY __wcscpy_power6
+
+#include <sysdeps/powerpc/power6/wcscpy.c>
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/wcscpy-power7.c b/sysdeps/powerpc/powerpc32/power4/multiarch/wcscpy-power7.c
new file mode 100644
index 0000000..1eae9e9
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/wcscpy-power7.c
@@ -0,0 +1,22 @@
+/* Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <wchar.h>
+
+#define WCSCPY __wcscpy_power7
+
+#include <sysdeps/powerpc/power6/wcscpy.c>
diff --git a/wcsmbs/wcscpy.c b/sysdeps/powerpc/powerpc32/power4/multiarch/wcscpy-ppc32.c
similarity index 55%
copy from wcsmbs/wcscpy.c
copy to sysdeps/powerpc/powerpc32/power4/multiarch/wcscpy-ppc32.c
index 3b1e0c6..8601d43 100644
--- a/wcsmbs/wcscpy.c
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/wcscpy-ppc32.c
@@ -1,6 +1,5 @@
-/* Copyright (C) 1995-2013 Free Software Foundation, Inc.
+/* Copyright (C) 2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -16,43 +15,12 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
-#include <stddef.h>
 #include <wchar.h>
 
+#ifndef NOT_IN_libc
+# define WCSCPY  __wcscpy_ppc
+#endif
 
-/* Copy SRC to DEST.  */
-wchar_t *
-wcscpy (dest, src)
-     wchar_t *dest;
-     const wchar_t *src;
-{
-  wint_t c;
-  wchar_t *wcp;
+extern __typeof (wcscpy) __wcscpy_ppc;
 
-  if (__alignof__ (wchar_t) >= sizeof (wchar_t))
-    {
-      const ptrdiff_t off = dest - src - 1;
-
-      wcp = (wchar_t *) src;
-
-      do
-	{
-	  c = *wcp++;
-	  wcp[off] = c;
-	}
-      while (c != L'\0');
-    }
-  else
-    {
-      wcp = dest;
-
-      do
-	{
-	  c = *src++;
-	  *wcp++ = c;
-	}
-      while (c != L'\0');
-    }
-
-  return dest;
-}
+#include <wcsmbs/wcscpy.c>
diff --git a/wcsmbs/wcscpy.c b/sysdeps/powerpc/powerpc32/power4/multiarch/wcscpy.c
similarity index 53%
copy from wcsmbs/wcscpy.c
copy to sysdeps/powerpc/powerpc32/power4/multiarch/wcscpy.c
index 3b1e0c6..252fb6c 100644
--- a/wcsmbs/wcscpy.c
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/wcscpy.c
@@ -1,6 +1,6 @@
-/* Copyright (C) 1995-2013 Free Software Foundation, Inc.
+/* Multiple versions of wcscpy
+   Copyright (C) 2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -16,43 +16,21 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
-#include <stddef.h>
-#include <wchar.h>
-
-
-/* Copy SRC to DEST.  */
-wchar_t *
-wcscpy (dest, src)
-     wchar_t *dest;
-     const wchar_t *src;
-{
-  wint_t c;
-  wchar_t *wcp;
-
-  if (__alignof__ (wchar_t) >= sizeof (wchar_t))
-    {
-      const ptrdiff_t off = dest - src - 1;
-
-      wcp = (wchar_t *) src;
-
-      do
-	{
-	  c = *wcp++;
-	  wcp[off] = c;
-	}
-      while (c != L'\0');
-    }
-  else
-    {
-      wcp = dest;
-
-      do
-	{
-	  c = *src++;
-	  *wcp++ = c;
-	}
-      while (c != L'\0');
-    }
-
-  return dest;
-}
+#ifndef NOT_IN_libc
+# include <wchar.h>
+# include <shlib-compat.h>
+# include "init-arch.h"
+
+extern __typeof (wcscpy) __wcscpy_ppc attribute_hidden;
+extern __typeof (wcscpy) __wcscpy_power6 attribute_hidden;
+extern __typeof (wcscpy) __wcscpy_power7 attribute_hidden;
+
+libc_ifunc (wcscpy,
+	     (hwcap & PPC_FEATURE_HAS_VSX)
+             ? __wcscpy_power7 :
+	       (hwcap & PPC_FEATURE_ARCH_2_05)
+	       ? __wcscpy_power6
+             : __wcscpy_ppc);
+#else
+#include <wcsmbs/wcscpy.c>
+#endif
diff --git a/sysdeps/powerpc/powerpc64/power6/wcscpy.c b/sysdeps/powerpc/powerpc64/power6/wcscpy.c
index 57b706a..722c8f9 100644
--- a/sysdeps/powerpc/powerpc64/power6/wcscpy.c
+++ b/sysdeps/powerpc/powerpc64/power6/wcscpy.c
@@ -1 +1 @@
-#include "../../powerpc32/power6/wcscpy.c"
+#include <sysdeps/powerpc/power6/wcscpy.c>
diff --git a/wcsmbs/wcscpy.c b/wcsmbs/wcscpy.c
index 3b1e0c6..50d9fef 100644
--- a/wcsmbs/wcscpy.c
+++ b/wcsmbs/wcscpy.c
@@ -20,9 +20,13 @@
 #include <wchar.h>
 
 
+#ifndef WCSCPY
+# define WCSCPY wcscpy
+#endif
+
 /* Copy SRC to DEST.  */
 wchar_t *
-wcscpy (dest, src)
+WCSCPY (dest, src)
      wchar_t *dest;
      const wchar_t *src;
 {

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=762f2728f506b77b2f0c9ff29c5033c3a1fa2d04

commit 762f2728f506b77b2f0c9ff29c5033c3a1fa2d04
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Mon Oct 14 09:26:07 2013 -0500

    PowerPC: multiarch wcsrchr for PowerPC32

diff --git a/sysdeps/powerpc/powerpc32/power6/wcsrchr.c b/sysdeps/powerpc/power6/wcsrchr.c
similarity index 92%
rename from sysdeps/powerpc/powerpc32/power6/wcsrchr.c
rename to sysdeps/powerpc/power6/wcsrchr.c
index 8d26af0..5602be3 100644
--- a/sysdeps/powerpc/powerpc32/power6/wcsrchr.c
+++ b/sysdeps/powerpc/power6/wcsrchr.c
@@ -1,4 +1,4 @@
-/* wcsrchr.c - Wide Character Reverse Search for powerpc32/power6.
+/* wcsrchr.c - Wide Character Reverse Search for POWER6+.
    Copyright (C) 2012-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
@@ -18,12 +18,13 @@
 
 #include <wchar.h>
 
+#ifndef WCSRCHR
+# define WCSRCHR wcsrchr
+#endif
 
 /* Find the last occurrence of WC in WCS.  */
 wchar_t *
-wcsrchr (wcs, wc)
-     const wchar_t *wcs;
-     const wchar_t wc;
+WCSRCHR (const wchar_t *wcs, const wchar_t wc)
 {
   const wchar_t *wcs2 = wcs + 1;
   const wchar_t *retval = NULL;
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile b/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile
index 12b180e..4af490e 100644
--- a/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile
@@ -9,10 +9,12 @@ sysdep_routines += memcpy-power7 memcpy-a2 memcpy-power6 memcpy-cell \
 		   strcasecmp-power7 strcasecmp_l-power7 strncase-power7 \
 		   strncase_l-power7 strchrnul-power7 strchrnul-ppc32 \
 		   strchr-power7 strchr-ppc32 wcschr-power7 wcschr-power6 \
-		   wcschr-ppc32
+		   wcschr-ppc32 wcsrchr-power7 wcsrchr-power6 wcsrchr-ppc32
 
 CFLAGS-strncase-power7.c += -mcpu=power7 -funroll-loops
 CFLAGS-strncase_l-power7.c += -mcpu=power7 -funroll-loops
 CFLAGS-wcschr-power7.c += -mcpu=power7
 CFLAGS-wcschr-power6.c += -mcpu=power6
+CFLAGS-wcsrchr-power7.c += -mcpu=power7
+CFLAGS-wcsrchr-power6.c += -mcpu=power6
 endif
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c b/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c
index a602bea..7ac5c4a 100644
--- a/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c
@@ -192,5 +192,16 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
 	      IFUNC_IMPL_ADD (array, i, wcschr, 1,
 			      __wcschr_ppc))
 
+  /* Support sysdeps/powerpc/powerpc32/power4/multiarch/wcsrchr.c.  */
+  IFUNC_IMPL (i, name, wcsrchr,
+	      IFUNC_IMPL_ADD (array, i, wcsrchr,
+			      hwcap & PPC_FEATURE_HAS_VSX,
+			      __wcsrchr_power7)
+	      IFUNC_IMPL_ADD (array, i, wcsrchr,
+			      hwcap & PPC_FEATURE_ARCH_2_05,
+			      __wcsrchr_power6)
+	      IFUNC_IMPL_ADD (array, i, wcsrchr, 1,
+			      __wcsrchr_ppc))
+
   return i;
 }
diff --git a/wcsmbs/wcsrchr.c b/sysdeps/powerpc/powerpc32/power4/multiarch/wcsrchr-power6.c
similarity index 64%
copy from wcsmbs/wcsrchr.c
copy to sysdeps/powerpc/powerpc32/power4/multiarch/wcsrchr-power6.c
index e30b851..68fe477 100644
--- a/wcsmbs/wcsrchr.c
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/wcsrchr-power6.c
@@ -1,6 +1,5 @@
-/* Copyright (C) 1995-2013 Free Software Foundation, Inc.
+/* Copyright (C) 2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -16,21 +15,6 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
-#include <wchar.h>
+#define WCSRCHR      __wcsrchr_power6
 
-
-/* Find the last occurrence of WC in WCS.  */
-wchar_t *
-wcsrchr (wcs, wc)
-     const wchar_t *wcs;
-     const wchar_t wc;
-{
-  const wchar_t *retval = NULL;
-
-  do
-    if (*wcs == wc)
-      retval = wcs;
-  while (*wcs++ != L'\0');
-
-  return (wchar_t *) retval;
-}
+#include <sysdeps/powerpc/power6/wcsrchr.c>
diff --git a/wcsmbs/wcsrchr.c b/sysdeps/powerpc/powerpc32/power4/multiarch/wcsrchr-power7.c
similarity index 64%
copy from wcsmbs/wcsrchr.c
copy to sysdeps/powerpc/powerpc32/power4/multiarch/wcsrchr-power7.c
index e30b851..3422816 100644
--- a/wcsmbs/wcsrchr.c
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/wcsrchr-power7.c
@@ -1,6 +1,5 @@
-/* Copyright (C) 1995-2013 Free Software Foundation, Inc.
+/* Copyright (C) 2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -16,21 +15,6 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
-#include <wchar.h>
+#define WCSRCHR      __wcsrchr_power7
 
-
-/* Find the last occurrence of WC in WCS.  */
-wchar_t *
-wcsrchr (wcs, wc)
-     const wchar_t *wcs;
-     const wchar_t wc;
-{
-  const wchar_t *retval = NULL;
-
-  do
-    if (*wcs == wc)
-      retval = wcs;
-  while (*wcs++ != L'\0');
-
-  return (wchar_t *) retval;
-}
+#include <sysdeps/powerpc/power6/wcsrchr.c>
diff --git a/wcsmbs/wcsrchr.c b/sysdeps/powerpc/powerpc32/power4/multiarch/wcsrchr-ppc32.c
similarity index 66%
copy from wcsmbs/wcsrchr.c
copy to sysdeps/powerpc/powerpc32/power4/multiarch/wcsrchr-ppc32.c
index e30b851..b33eada 100644
--- a/wcsmbs/wcsrchr.c
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/wcsrchr-ppc32.c
@@ -1,6 +1,5 @@
-/* Copyright (C) 1995-2013 Free Software Foundation, Inc.
+/* Copyright (C) 2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -18,19 +17,10 @@
 
 #include <wchar.h>
 
+#ifndef NOT_IN_libc
+# define WCSRCHR  __wcsrchr_ppc
+#endif
 
-/* Find the last occurrence of WC in WCS.  */
-wchar_t *
-wcsrchr (wcs, wc)
-     const wchar_t *wcs;
-     const wchar_t wc;
-{
-  const wchar_t *retval = NULL;
+extern __typeof (wcsrchr) __wcsrchr_ppc;
 
-  do
-    if (*wcs == wc)
-      retval = wcs;
-  while (*wcs++ != L'\0');
-
-  return (wchar_t *) retval;
-}
+#include <wcsmbs/wcsrchr.c>
diff --git a/wcsmbs/wcsrchr.c b/sysdeps/powerpc/powerpc32/power4/multiarch/wcsrchr.c
similarity index 55%
copy from wcsmbs/wcsrchr.c
copy to sysdeps/powerpc/powerpc32/power4/multiarch/wcsrchr.c
index e30b851..cd0b87e 100644
--- a/wcsmbs/wcsrchr.c
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/wcsrchr.c
@@ -1,6 +1,6 @@
-/* Copyright (C) 1995-2013 Free Software Foundation, Inc.
+/* Multiple versions of wcsrchr
+   Copyright (C) 2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -16,21 +16,21 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
-#include <wchar.h>
-
-
-/* Find the last occurrence of WC in WCS.  */
-wchar_t *
-wcsrchr (wcs, wc)
-     const wchar_t *wcs;
-     const wchar_t wc;
-{
-  const wchar_t *retval = NULL;
-
-  do
-    if (*wcs == wc)
-      retval = wcs;
-  while (*wcs++ != L'\0');
-
-  return (wchar_t *) retval;
-}
+#ifndef NOT_IN_libc
+# include <wchar.h>
+# include <shlib-compat.h>
+# include "init-arch.h"
+
+extern __typeof (wcsrchr) __wcsrchr_ppc attribute_hidden;
+extern __typeof (wcsrchr) __wcsrchr_power6 attribute_hidden;
+extern __typeof (wcsrchr) __wcsrchr_power7 attribute_hidden;
+
+libc_ifunc (wcsrchr,
+	     (hwcap & PPC_FEATURE_HAS_VSX)
+             ? __wcsrchr_power7 :
+	       (hwcap & PPC_FEATURE_ARCH_2_05)
+	       ? __wcsrchr_power6
+             : __wcsrchr_ppc);
+#else
+#include <wcsmbs/wcsrchr.c>
+#endif
diff --git a/sysdeps/powerpc/powerpc64/power6/wcsrchr.c b/sysdeps/powerpc/powerpc64/power6/wcsrchr.c
index 2327c05..b86472d 100644
--- a/sysdeps/powerpc/powerpc64/power6/wcsrchr.c
+++ b/sysdeps/powerpc/powerpc64/power6/wcsrchr.c
@@ -1 +1 @@
-#include "../../powerpc32/power6/wcsrchr.c"
+#include <sysdeps/powerpc/power6/wcsrchr.c>
diff --git a/wcsmbs/wcsrchr.c b/wcsmbs/wcsrchr.c
index e30b851..a8e7c5e 100644
--- a/wcsmbs/wcsrchr.c
+++ b/wcsmbs/wcsrchr.c
@@ -18,10 +18,13 @@
 
 #include <wchar.h>
 
+#ifndef WCSRCHR
+# define WCSRCHR wcsrchr
+#endif
 
 /* Find the last occurrence of WC in WCS.  */
 wchar_t *
-wcsrchr (wcs, wc)
+WCSRCHR (wcs, wc)
      const wchar_t *wcs;
      const wchar_t wc;
 {

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=5106b746f69ff6adf116c64569af0f45e7f00949

commit 5106b746f69ff6adf116c64569af0f45e7f00949
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Mon Oct 14 09:23:12 2013 -0500

    PowerPC: multiarch wcschr for PowerPC32

diff --git a/sysdeps/powerpc/powerpc32/power6/wcschr.c b/sysdeps/powerpc/power6/wcschr.c
similarity index 93%
rename from sysdeps/powerpc/powerpc32/power6/wcschr.c
rename to sysdeps/powerpc/power6/wcschr.c
index 1ba64e1..e58b623 100644
--- a/sysdeps/powerpc/powerpc32/power6/wcschr.c
+++ b/sysdeps/powerpc/power6/wcschr.c
@@ -1,4 +1,4 @@
-/* wcschr.c - Wide Character Search for powerpc32/power6.
+/* wcschr.c - Wide Character Search for POWER6+.
    Copyright (C) 2012-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
@@ -18,12 +18,13 @@
 
 #include <wchar.h>
 
+#ifndef WCSCHR
+# define WCSCHR wcschr
+#endif
 
 /* Find the first occurrence of WC in WCS.  */
 wchar_t *
-wcschr (wcs, wc)
-     const wchar_t *wcs;
-     const wchar_t wc;
+WCSCHR (const wchar_t *wcs, const wchar_t wc)
 {
   const wchar_t *wcs2 = wcs + 1;
 
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile b/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile
index a8ce149..12b180e 100644
--- a/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile
@@ -8,8 +8,11 @@ sysdep_routines += memcpy-power7 memcpy-a2 memcpy-power6 memcpy-cell \
 		   strnlen-ppc32 strncmp-power7 strncmp-ppc32 \
 		   strcasecmp-power7 strcasecmp_l-power7 strncase-power7 \
 		   strncase_l-power7 strchrnul-power7 strchrnul-ppc32 \
-		   strchr-power7 strchr-ppc32
+		   strchr-power7 strchr-ppc32 wcschr-power7 wcschr-power6 \
+		   wcschr-ppc32
 
 CFLAGS-strncase-power7.c += -mcpu=power7 -funroll-loops
 CFLAGS-strncase_l-power7.c += -mcpu=power7 -funroll-loops
+CFLAGS-wcschr-power7.c += -mcpu=power7
+CFLAGS-wcschr-power6.c += -mcpu=power6
 endif
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c b/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c
index 81755e7..a602bea 100644
--- a/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c
@@ -181,5 +181,16 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
 	      IFUNC_IMPL_ADD (array, i, strchr, 1,
 			      __strchr_ppc))
 
+  /* Support sysdeps/powerpc/powerpc32/power4/multiarch/wcschr.c.  */
+  IFUNC_IMPL (i, name, wcschr,
+	      IFUNC_IMPL_ADD (array, i, wcschr,
+			      hwcap & PPC_FEATURE_HAS_VSX,
+			      __wcschr_power7)
+	      IFUNC_IMPL_ADD (array, i, wcschr,
+			      hwcap & PPC_FEATURE_ARCH_2_05,
+			      __wcschr_power6)
+	      IFUNC_IMPL_ADD (array, i, wcschr, 1,
+			      __wcschr_ppc))
+
   return i;
 }
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-power6.c b/sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-power6.c
new file mode 100644
index 0000000..7d1f45a
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-power6.c
@@ -0,0 +1,26 @@
+/* wcschr.c - Wide Character Search for powerpc32/power6.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If
+   not, see <http://www.gnu.org/licenses/>.  */
+
+#include <wchar.h>
+
+#define WCSCHR __wcschr_power6
+
+#undef libc_hidden_def
+#define libc_hidden_def(name)
+
+#include <sysdeps/powerpc/power6/wcschr.c>
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-power7.c b/sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-power7.c
new file mode 100644
index 0000000..9e6c99c
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-power7.c
@@ -0,0 +1,26 @@
+/* wcschr.c - Wide Character Search for powerpc32/power7.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If
+   not, see <http://www.gnu.org/licenses/>.  */
+
+#include <wchar.h>
+
+#define WCSCHR __wcschr_power7
+
+#undef libc_hidden_def
+#define libc_hidden_def(name)
+
+#include <sysdeps/powerpc/power6/wcschr.c>
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-ppc32.c b/sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-ppc32.c
new file mode 100644
index 0000000..477341e
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-ppc32.c
@@ -0,0 +1,31 @@
+/* Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <wchar.h>
+
+#ifndef NOT_IN_libc
+# ifdef SHARED
+#   undef libc_hidden_def
+#   define libc_hidden_def(name)  \
+    __hidden_ver1 (__wcschr_ppc, __GI_wcschr, __wcschr_ppc);
+# endif
+# define WCSCHR  __wcschr_ppc
+#endif
+
+extern __typeof (wcschr) __wcschr_ppc;
+
+#include <wcsmbs/wcschr.c>
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/wcschr.c b/sysdeps/powerpc/powerpc32/power4/multiarch/wcschr.c
new file mode 100644
index 0000000..51fbefe
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/wcschr.c
@@ -0,0 +1,38 @@
+/* Multiple versions of wcschr
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef NOT_IN_libc
+# include <wchar.h>
+# include <shlib-compat.h>
+# include "init-arch.h"
+
+extern __typeof (wcschr) __wcschr_ppc attribute_hidden;
+extern __typeof (wcschr) __wcschr_power6 attribute_hidden;
+extern __typeof (wcschr) __wcschr_power7 attribute_hidden;
+
+libc_ifunc (wcschr,
+	     (hwcap & PPC_FEATURE_HAS_VSX)
+             ? __wcschr_power7 :
+	       (hwcap & PPC_FEATURE_ARCH_2_05)
+	       ? __wcschr_power6
+             : __wcschr_ppc);
+#else
+#undef libc_hidden_def
+#define libc_hidden_def(a)
+#include <wcsmbs/wcschr.c>
+#endif
diff --git a/sysdeps/powerpc/powerpc64/power6/wcschr.c b/sysdeps/powerpc/powerpc64/power6/wcschr.c
index 9136c02..ae04a13 100644
--- a/sysdeps/powerpc/powerpc64/power6/wcschr.c
+++ b/sysdeps/powerpc/powerpc64/power6/wcschr.c
@@ -1 +1 @@
-#include "../../powerpc32/power6/wcschr.c"
+#include <sysdeps/powerpc/power6/wcschr.c>

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=7e8bb4bfd0b748aebb0406cd8109c2bf435fb29d

commit 7e8bb4bfd0b748aebb0406cd8109c2bf435fb29d
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Mon Oct 14 09:14:43 2013 -0500

    PowerPC: multiarch strchr for PowerPC32

diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile b/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile
index 3225d0c..a8ce149 100644
--- a/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile
@@ -7,7 +7,8 @@ sysdep_routines += memcpy-power7 memcpy-a2 memcpy-power6 memcpy-cell \
 		   rawmemchr-ppc32 strlen-power7 strlen-ppc32 strnlen-power7 \
 		   strnlen-ppc32 strncmp-power7 strncmp-ppc32 \
 		   strcasecmp-power7 strcasecmp_l-power7 strncase-power7 \
-		   strncase_l-power7 strchrnul-power7 strchrnul-ppc32
+		   strncase_l-power7 strchrnul-power7 strchrnul-ppc32 \
+		   strchr-power7 strchr-ppc32
 
 CFLAGS-strncase-power7.c += -mcpu=power7 -funroll-loops
 CFLAGS-strncase_l-power7.c += -mcpu=power7 -funroll-loops
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c b/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c
index 018c948..81755e7 100644
--- a/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c
@@ -173,5 +173,13 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
 	      IFUNC_IMPL_ADD (array, i, strchrnul, 1,
 			      __strchrnul_ppc))
 
+  /* Support sysdeps/powerpc/powerpc32/power4/multiarch/strchr.c.  */
+  IFUNC_IMPL (i, name, strchr,
+	      IFUNC_IMPL_ADD (array, i, strchr,
+			      hwcap & PPC_FEATURE_HAS_VSX,
+			      __strchr_power7)
+	      IFUNC_IMPL_ADD (array, i, strchr, 1,
+			      __strchr_ppc))
+
   return i;
 }
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/rtld-strchr.S b/sysdeps/powerpc/powerpc32/power4/multiarch/rtld-strchr.S
new file mode 100644
index 0000000..d75786c
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/rtld-strchr.S
@@ -0,0 +1,18 @@
+/* Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdeps/powerpc/powerpc32/strchr.S>
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/strchr-power7.S b/sysdeps/powerpc/powerpc32/power4/multiarch/strchr-power7.S
new file mode 100644
index 0000000..066b711
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/strchr-power7.S
@@ -0,0 +1,39 @@
+/* Optimized strchr implementation for PowerPC32/POWER7 using cmpb insn.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#undef ENTRY
+#define ENTRY(name)						\
+ .globl C_SYMBOL_NAME(__strchr_power7);			\
+ .type C_SYMBOL_NAME(__strchr_power7),@function;		\
+ C_LABEL(__strchr_power7)					\
+ cfi_startproc;
+
+#undef END
+#define END(name)						\
+ cfi_endproc;							\
+ ASM_SIZE_DIRECTIVE(__strchr_power7)
+
+#undef weak_alias
+#define weak_alias(name, alias)
+
+#undef libc_hidden_builtin_def
+#define libc_hidden_builtin_def(name)
+
+#include <sysdeps/powerpc/powerpc32/power7/strchr.S>
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/strchr-ppc32.S b/sysdeps/powerpc/powerpc32/power4/multiarch/strchr-ppc32.S
new file mode 100644
index 0000000..a71b46a
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/strchr-ppc32.S
@@ -0,0 +1,41 @@
+/* PowerPC32 default implementation of strchr.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#ifdef SHARED
+# undef ENTRY
+# define ENTRY(name)						\
+    .globl C_SYMBOL_NAME(__strchr_ppc);			\
+    .type C_SYMBOL_NAME(__strchr_ppc),@function;		\
+    .align ALIGNARG(2);						\
+    C_LABEL(__strchr_ppc)					\
+    cfi_startproc;						\
+    CALL_MCOUNT
+
+# undef END
+# define END(name)						\
+    cfi_endproc;						\
+    ASM_SIZE_DIRECTIVE(__strchr_ppc)				\
+
+# undef libc_hidden_builtin_def
+# define libc_hidden_builtin_def(name)				\
+    .globl __GI_strchr; __GI_strchr = __strchr_ppc
+#endif
+
+#include <sysdeps/powerpc/powerpc32/strchr.S>
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/strchr.c b/sysdeps/powerpc/powerpc32/power4/multiarch/strchr.c
new file mode 100644
index 0000000..8a7dc74
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/strchr.c
@@ -0,0 +1,35 @@
+/* Multiple versions of strchr.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* Define multiple versions only for definition in libc.  */
+#if defined SHARED && !defined NOT_IN_libc
+# include <string.h>
+# include <shlib-compat.h>
+# include "init-arch.h"
+
+extern __typeof (strchr) __strchr_ppc attribute_hidden;
+extern __typeof (strchr) __strchr_power7 attribute_hidden;
+
+/* Avoid DWARF definition DIE on ifunc symbol so that GDB can handle
+   ifunc symbol properly.  */
+libc_ifunc (strchr,
+	    (hwcap & PPC_FEATURE_HAS_VSX)
+            ? __strchr_power7
+            : __strchr_ppc);
+weak_alias (strchr, index)
+#endif

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=93e6fc43376090526094b5fc37bed92f1b22a33e

commit 93e6fc43376090526094b5fc37bed92f1b22a33e
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Mon Oct 14 09:14:06 2013 -0500

    PowerPC: multiarch strchrnul for PowerPC32

diff --git a/string/strchrnul.c b/string/strchrnul.c
index 1f63572..bf39636 100644
--- a/string/strchrnul.c
+++ b/string/strchrnul.c
@@ -27,9 +27,13 @@
 #undef __strchrnul
 #undef strchrnul
 
+#ifndef STRCHRNUL
+# define STRCHRNUL __strchrnul
+#endif
+
 /* Find the first occurrence of C in S or the final NUL byte.  */
 char *
-__strchrnul (s, c_in)
+STRCHRNUL (s, c_in)
      const char *s;
      int c_in;
 {
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile b/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile
index 3a8c271..3225d0c 100644
--- a/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile
@@ -7,7 +7,7 @@ sysdep_routines += memcpy-power7 memcpy-a2 memcpy-power6 memcpy-cell \
 		   rawmemchr-ppc32 strlen-power7 strlen-ppc32 strnlen-power7 \
 		   strnlen-ppc32 strncmp-power7 strncmp-ppc32 \
 		   strcasecmp-power7 strcasecmp_l-power7 strncase-power7 \
-		   strncase_l-power7
+		   strncase_l-power7 strchrnul-power7 strchrnul-ppc32
 
 CFLAGS-strncase-power7.c += -mcpu=power7 -funroll-loops
 CFLAGS-strncase_l-power7.c += -mcpu=power7 -funroll-loops
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c b/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c
index ab17a95..018c948 100644
--- a/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c
@@ -165,5 +165,13 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
 	      IFUNC_IMPL_ADD (array, i, strncasecmp_l, 1,
 			      __strncasecmp_l_ppc))
 
+  /* Support sysdeps/powerpc/powerpc32/power4/multiarch/strchrnul.c.  */
+  IFUNC_IMPL (i, name, strchrnul,
+	      IFUNC_IMPL_ADD (array, i, strchrnul,
+			      hwcap & PPC_FEATURE_HAS_VSX,
+			      __strchrnul_power7)
+	      IFUNC_IMPL_ADD (array, i, strchrnul, 1,
+			      __strchrnul_ppc))
+
   return i;
 }
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/strchrnul-power7.S b/sysdeps/powerpc/powerpc32/power4/multiarch/strchrnul-power7.S
new file mode 100644
index 0000000..8f94ca8
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/strchrnul-power7.S
@@ -0,0 +1,39 @@
+/* Optimized strchrnul implementation for PowerPC32/POWER7 using cmpb insn.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#undef ENTRY
+#define ENTRY(name)						\
+ .globl C_SYMBOL_NAME(__strchrnul_power7);			\
+ .type C_SYMBOL_NAME(__strchrnul_power7),@function;		\
+ C_LABEL(__strchrnul_power7)					\
+ cfi_startproc;
+
+#undef END
+#define END(name)						\
+ cfi_endproc;							\
+ ASM_SIZE_DIRECTIVE(__strchrnul_power7)
+
+#undef weak_alias
+#define weak_alias(name, alias)
+
+#undef libc_hidden_builtin_def
+#define libc_hidden_builtin_def(name)
+
+#include <sysdeps/powerpc/powerpc32/power7/strchrnul.S>
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/strchrnul-ppc32.c b/sysdeps/powerpc/powerpc32/power4/multiarch/strchrnul-ppc32.c
new file mode 100644
index 0000000..a5aaff0
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/strchrnul-ppc32.c
@@ -0,0 +1,28 @@
+/* PowerPC32 default implementation of strchrnul.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <string.h>
+
+#define STRCHRNUL  __strchrnul_ppc
+
+#undef weak_alias
+#define weak_alias(a,b )
+
+extern __typeof (strchrnul) __strchrnul_ppc attribute_hidden;
+
+#include <string/strchrnul.c>
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/strchrnul.c b/sysdeps/powerpc/powerpc32/power4/multiarch/strchrnul.c
new file mode 100644
index 0000000..9513858
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/strchrnul.c
@@ -0,0 +1,37 @@
+/* Multiple versions of strchrnul.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef NOT_IN_libc
+# include <string.h>
+# include <shlib-compat.h>
+# include "init-arch.h"
+
+extern __typeof (__strchrnul) __strchrnul_ppc attribute_hidden;
+extern __typeof (__strchrnul) __strchrnul_power7 attribute_hidden;
+
+/* Avoid DWARF definition DIE on ifunc symbol so that GDB can handle
+   ifunc symbol properly.  */
+libc_ifunc (__strchrnul,
+	    (hwcap & PPC_FEATURE_HAS_VSX)
+            ? __strchrnul_power7
+            : __strchrnul_ppc);
+
+weak_alias (__strchrnul, strchrnul)
+#else
+#include <string/strchrnul.c>
+#endif

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=8046280d5defd738e6678e7b408d8d33435baa90

commit 8046280d5defd738e6678e7b408d8d33435baa90
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Mon Oct 14 08:58:17 2013 -0500

    PowerPC: multiarch strncasecmp for PowerPC32

diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile b/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile
index 3bc078f..3a8c271 100644
--- a/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile
@@ -6,5 +6,9 @@ sysdep_routines += memcpy-power7 memcpy-a2 memcpy-power6 memcpy-cell \
 		   memchr-ppc32 memrchr-power7 memrchr-ppc32 rawmemchr-power7 \
 		   rawmemchr-ppc32 strlen-power7 strlen-ppc32 strnlen-power7 \
 		   strnlen-ppc32 strncmp-power7 strncmp-ppc32 \
-		   strcasecmp-power7 strcasecmp_l-power7
+		   strcasecmp-power7 strcasecmp_l-power7 strncase-power7 \
+		   strncase_l-power7
+
+CFLAGS-strncase-power7.c += -mcpu=power7 -funroll-loops
+CFLAGS-strncase_l-power7.c += -mcpu=power7 -funroll-loops
 endif
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c b/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c
index 2d21bff..ab17a95 100644
--- a/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c
@@ -150,5 +150,20 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
 	      IFUNC_IMPL_ADD (array, i, strcasecmp_l, 1,
 			      __strcasecmp_l_ppc))
 
+  /* Support sysdeps/powerpc/powerpc32/power4/multiarch/strncase.c.  */
+  IFUNC_IMPL (i, name, strncasecmp,
+	      IFUNC_IMPL_ADD (array, i, strncasecmp,
+			      hwcap & PPC_FEATURE_HAS_VSX,
+			      __strncasecmp_power7)
+	      IFUNC_IMPL_ADD (array, i, strncasecmp, 1, __strncasecmp_ppc))
+
+  /* Support sysdeps/powerpc/powerpc32/power4/multiarch/strncase_l.c.  */
+  IFUNC_IMPL (i, name, strncasecmp_l,
+	      IFUNC_IMPL_ADD (array, i, strncasecmp_l,
+			      hwcap & PPC_FEATURE_HAS_VSX,
+			      __strncasecmp_l_power7)
+	      IFUNC_IMPL_ADD (array, i, strncasecmp_l, 1,
+			      __strncasecmp_l_ppc))
+
   return i;
 }
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/strncase-power7.c b/sysdeps/powerpc/powerpc32/power4/multiarch/strncase-power7.c
new file mode 100644
index 0000000..4aaa638
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/strncase-power7.c
@@ -0,0 +1,26 @@
+/* Optimized strcasecmp_l implememtation for POWER7.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+
+#include <string.h>
+
+#define __strncasecmp __strncasecmp_power7
+
+extern __typeof (strncasecmp) __strncasecmp_power7 attribute_hidden;
+
+#include <string/strncase.c>
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/strncase.c b/sysdeps/powerpc/powerpc32/power4/multiarch/strncase.c
new file mode 100644
index 0000000..1bac849
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/strncase.c
@@ -0,0 +1,41 @@
+/* Multiple versions of strncasecmp.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef NOT_IN_libc
+# include <string.h>
+# define strncasecmp __strncasecmp_ppc
+extern __typeof (__strncasecmp) __strncasecmp_ppc attribute_hidden;
+extern __typeof (__strncasecmp) __strncasecmp_power7 attribute_hidden;
+#endif
+
+#include <string/strncase.c>
+#undef strncasecmp
+
+#ifndef NOT_IN_libc
+# include <shlib-compat.h>
+# include "init-arch.h"
+
+/* Avoid DWARF definition DIE on ifunc symbol so that GDB can handle
+   ifunc symbol properly.  */
+extern __typeof (__strncasecmp) __libc_strncasecmp;
+libc_ifunc (__libc_strncasecmp,
+	     (hwcap & PPC_FEATURE_HAS_VSX)
+             ? __strncasecmp_power7
+             : __strncasecmp_ppc);
+weak_alias (__libc_strncasecmp, strncasecmp)
+#endif
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/strncase_l-power7.c b/sysdeps/powerpc/powerpc32/power4/multiarch/strncase_l-power7.c
new file mode 100644
index 0000000..f96c5ab
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/strncase_l-power7.c
@@ -0,0 +1,26 @@
+/* Optimized strcasecmp_l implememtation for POWER7.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <string.h>
+
+#define __strncasecmp_l __strncasecmp_l_power7
+#define USE_IN_EXTENDED_LOCALE_MODEL    1
+
+extern __typeof (strncasecmp_l) __strncasecmp_l_power7 attribute_hidden;
+
+#include <string/strncase.c>
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/strncase_l.c b/sysdeps/powerpc/powerpc32/power4/multiarch/strncase_l.c
new file mode 100644
index 0000000..11a64bd
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/strncase_l.c
@@ -0,0 +1,42 @@
+/* Multiple versions of strncasecmp_l.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef NOT_IN_libc
+# include <string.h>
+# define strncasecmp_l __strncasecmp_l_ppc
+extern __typeof (__strncasecmp_l) __strncasecmp_l_ppc attribute_hidden;
+extern __typeof (__strncasecmp_l) __strncasecmp_l_power7 attribute_hidden;
+#endif
+
+#include <string/strncase_l.c>
+#undef strncasecmp_l
+
+#ifndef NOT_IN_libc
+# include <shlib-compat.h>
+# include "init-arch.h"
+
+/* Avoid DWARF definition DIE on ifunc symbol so that GDB can handle
+   ifunc symbol properly.  */
+extern __typeof (__strncasecmp_l) __libc_strncasecmp_l;
+libc_ifunc (__libc_strncasecmp_l,
+	     (hwcap & PPC_FEATURE_HAS_VSX)
+             ? __strncasecmp_l_power7
+             : __strncasecmp_l_ppc);
+
+weak_alias (__libc_strncasecmp_l, strncasecmp_l)
+#endif

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=337d42a97882625779e7a17c8fefc91c9df0dba9

commit 337d42a97882625779e7a17c8fefc91c9df0dba9
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Mon Oct 14 08:49:53 2013 -0500

    PowerPC: multiarch strcasecmp for PowerPC32

diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile b/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile
index d82f691..3bc078f 100644
--- a/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile
@@ -5,5 +5,6 @@ sysdep_routines += memcpy-power7 memcpy-a2 memcpy-power6 memcpy-cell \
 		   bzero-ppc32 mempcpy-power7 mempcpy-ppc32 memchr-power7 \
 		   memchr-ppc32 memrchr-power7 memrchr-ppc32 rawmemchr-power7 \
 		   rawmemchr-ppc32 strlen-power7 strlen-ppc32 strnlen-power7 \
-		   strnlen-ppc32 strncmp-power7 strncmp-ppc32
+		   strnlen-ppc32 strncmp-power7 strncmp-ppc32 \
+		   strcasecmp-power7 strcasecmp_l-power7
 endif
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c b/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c
index a964881..2d21bff 100644
--- a/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c
@@ -135,5 +135,20 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
 	      IFUNC_IMPL_ADD (array, i, rawmemchr, 1,
 			      __rawmemchr_ppc))
 
+  /* Support sysdeps/powerpc/powerpc32/power4/multiarch/strcasecmp.c.  */
+  IFUNC_IMPL (i, name, strcasecmp,
+	      IFUNC_IMPL_ADD (array, i, strcasecmp,
+			      hwcap & PPC_FEATURE_HAS_VSX,
+			      __strcasecmp_power7)
+	      IFUNC_IMPL_ADD (array, i, strcasecmp, 1, __strcasecmp_ppc))
+
+  /* Support sysdeps/powerpc/powerpc32/power4/multiarch/strcasecmp_l.c.  */
+  IFUNC_IMPL (i, name, strcasecmp_l,
+	      IFUNC_IMPL_ADD (array, i, strcasecmp_l,
+			      hwcap & PPC_FEATURE_HAS_VSX,
+			      __strcasecmp_l_power7)
+	      IFUNC_IMPL_ADD (array, i, strcasecmp_l, 1,
+			      __strcasecmp_l_ppc))
+
   return i;
 }
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/strcasecmp-power7.S b/sysdeps/powerpc/powerpc32/power4/multiarch/strcasecmp-power7.S
new file mode 100644
index 0000000..a177e62
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/strcasecmp-power7.S
@@ -0,0 +1,39 @@
+/* Optimized strcasecmp implementation for PowerPC32.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#undef ENTRY
+#define ENTRY(name)						\
+ .globl C_SYMBOL_NAME(__strcasecmp_power7);			\
+ .type C_SYMBOL_NAME(__strcasecmp_power7),@function;		\
+ C_LABEL(__strcasecmp_power7)					\
+ cfi_startproc;
+
+#undef END
+#define END(name)						\
+ cfi_endproc;							\
+ ASM_SIZE_DIRECTIVE(__strcasecmp_power7)
+
+#undef weak_alias(name, alias)
+#define weak_alias(name, alias)
+
+#undef libc_hidden_builtin_def
+#define libc_hidden_builtin_def(name)
+
+#include <sysdeps/powerpc/powerpc32/power7/strcasecmp.S>
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/strcasecmp.c b/sysdeps/powerpc/powerpc32/power4/multiarch/strcasecmp.c
new file mode 100644
index 0000000..8aef486
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/strcasecmp.c
@@ -0,0 +1,41 @@
+/* Multiple versions of strcasecmp.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef NOT_IN_libc
+# include <string.h>
+# define strcasecmp __strcasecmp_ppc
+
+extern __typeof (__strcasecmp) __strcasecmp_ppc attribute_hidden;
+extern __typeof (__strcasecmp) __strcasecmp_power7 attribute_hidden;
+#endif
+
+#include <string/strcasecmp.c>
+#undef strcasecmp
+
+#ifndef NOT_IN_libc
+# include <shlib-compat.h>
+# include "init-arch.h"
+
+extern __typeof (__strcasecmp) __libc_strcasecmp;
+libc_ifunc (__libc_strcasecmp,
+	    (hwcap & PPC_FEATURE_HAS_VSX)
+            ? __strcasecmp_power7
+            : __strcasecmp_ppc);
+
+weak_alias (__libc_strcasecmp, strcasecmp)
+#endif
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/strcasecmp_l-power7.S b/sysdeps/powerpc/powerpc32/power4/multiarch/strcasecmp_l-power7.S
new file mode 100644
index 0000000..696d2dc
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/strcasecmp_l-power7.S
@@ -0,0 +1,41 @@
+/* Default strcasecmp implementation for PowerPC32.
+   Copyright (C) 2011-2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#undef ENTRY
+#define ENTRY(name)						\
+ .globl C_SYMBOL_NAME(__strcasecmp_l_power7);			\
+ .type C_SYMBOL_NAME(__strcasecmp_l_power7),@function;		\
+ C_LABEL(__strcasecmp_l_power7)					\
+ cfi_startproc;
+
+#undef END
+#define END(name)						\
+ cfi_endproc;							\
+ ASM_SIZE_DIRECTIVE(__strcasecmp_l_power7)
+
+#undef weak_alias(name, alias)
+#define weak_alias(name, alias)
+
+#undef libc_hidden_builtin_def
+#define libc_hidden_builtin_def(name)
+
+#define USE_IN_EXTENDED_LOCALE_MODEL
+
+#include <sysdeps/powerpc/powerpc32/power7/strcasecmp.S>
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/strcasecmp_l.c b/sysdeps/powerpc/powerpc32/power4/multiarch/strcasecmp_l.c
new file mode 100644
index 0000000..65944c6
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/strcasecmp_l.c
@@ -0,0 +1,41 @@
+/* Multiple versions of strcasecmp.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef NOT_IN_libc
+# include <string.h>
+# define strcasecmp_l __strcasecmp_l_ppc
+
+extern __typeof (__strcasecmp_l) __strcasecmp_l_ppc attribute_hidden;
+extern __typeof (__strcasecmp_l) __strcasecmp_l_power7 attribute_hidden;
+#endif
+
+#include <string/strcasecmp_l.c>
+#undef strcasecmp_l
+
+#ifndef NOT_IN_libc
+# include <shlib-compat.h>
+# include "init-arch.h"
+
+extern __typeof (__strcasecmp_l) __libc_strcasecmp_l;
+libc_ifunc (__libc_strcasecmp_l,
+	    (hwcap & PPC_FEATURE_HAS_VSX)
+            ? __strcasecmp_l_power7
+            : __strcasecmp_l_ppc);
+
+weak_alias (__libc_strcasecmp_l, strcasecmp_l)
+#endif

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=c531b0adfa1b6045585871e6f5ea96748dc4efc6

commit c531b0adfa1b6045585871e6f5ea96748dc4efc6
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Mon Oct 14 08:31:17 2013 -0500

    PowerPC: multiarch strncmp for PowerPC32

diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile b/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile
index b84f867..d82f691 100644
--- a/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile
@@ -5,5 +5,5 @@ sysdep_routines += memcpy-power7 memcpy-a2 memcpy-power6 memcpy-cell \
 		   bzero-ppc32 mempcpy-power7 mempcpy-ppc32 memchr-power7 \
 		   memchr-ppc32 memrchr-power7 memrchr-ppc32 rawmemchr-power7 \
 		   rawmemchr-ppc32 strlen-power7 strlen-ppc32 strnlen-power7 \
-		   strnlen-ppc32
+		   strnlen-ppc32 strncmp-power7 strncmp-ppc32
 endif
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c b/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c
index b2c6691..a964881 100644
--- a/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c
@@ -88,6 +88,13 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
 			      __strnlen_power7)
 	      IFUNC_IMPL_ADD (array, i, strnlen, 1,
 			      __strnlen_ppc))
+
+  /* Support sysdeps/powerpc/powerpc32/multiarch/strncmp.c.  */
+  IFUNC_IMPL (i, name, strncmp,
+	      IFUNC_IMPL_ADD (array, i, strncmp, hwcap & PPC_FEATURE_HAS_VSX,
+			      __strncmp_power7)
+	      IFUNC_IMPL_ADD (array, i, strncmp, 1,
+			      __strncmp_ppc))
 #endif
 
   /* Support sysdeps/powerpc/powerpc32/power4/multiarch/memcmp.c.  */
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/strncmp-power7.S b/sysdeps/powerpc/powerpc32/power4/multiarch/strncmp-power7.S
new file mode 100644
index 0000000..c9240e5
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/strncmp-power7.S
@@ -0,0 +1,38 @@
+/* Optimized strcmp implementation for POWER7/PowerPC32.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#undef EALIGN
+#define EALIGN(name, alignt, words)				\
+ .globl C_SYMBOL_NAME(__strncmp_power7);			\
+ .type C_SYMBOL_NAME(__strncmp_power7),@function;		\
+ .align ALIGNARG(alignt);					\
+ EALIGN_W_##words;						\
+ C_LABEL(__strncmp_power7)					\
+ cfi_startproc;
+
+#undef END
+#define END(name)						\
+ cfi_endproc;							\
+ ASM_SIZE_DIRECTIVE(__strncmp_power7)
+
+#undef libc_hidden_builtin_def
+#define libc_hidden_builtin_def(name)
+
+#include <sysdeps/powerpc/powerpc32/power7/strncmp.S>
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/strncmp-ppc32.S b/sysdeps/powerpc/powerpc32/power4/multiarch/strncmp-ppc32.S
new file mode 100644
index 0000000..bd573bb
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/strncmp-ppc32.S
@@ -0,0 +1,40 @@
+/* Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#if defined SHARED && !defined NOT_IN_libc
+# undef EALIGN
+# define EALIGN(name, alignt, words)				\
+  .globl C_SYMBOL_NAME(__strncmp_ppc);			\
+  .type C_SYMBOL_NAME(__strncmp_ppc),@function;		\
+  .align ALIGNARG(alignt);					\
+  EALIGN_W_##words;						\
+  C_LABEL(__strncmp_ppc)					\
+  cfi_startproc;
+
+# undef END
+# define END(name)						\
+  cfi_endproc;							\
+  ASM_SIZE_DIRECTIVE(__strncmp_ppc)
+
+# undef libc_hidden_builtin_def
+# define libc_hidden_builtin_def(name)				\
+    .globl __GI_strncmp; __GI_strncmp = __strncmp_ppc
+#endif
+
+#include <sysdeps/powerpc/powerpc32/power4/strncmp.S>
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/strncmp.c b/sysdeps/powerpc/powerpc32/power4/multiarch/strncmp.c
new file mode 100644
index 0000000..5dea076
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/strncmp.c
@@ -0,0 +1,35 @@
+/* Multiple versions of strncmp.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* Define multiple versions only for definition in libc.  */
+#if defined SHARED && !defined NOT_IN_libc
+# include <string.h>
+# include <shlib-compat.h>
+# include "init-arch.h"
+
+extern __typeof (strncmp) __strncmp_ppc attribute_hidden;
+extern __typeof (strncmp) __strncmp_power4 attribute_hidden;
+extern __typeof (strncmp) __strncmp_power7 attribute_hidden;
+
+/* Avoid DWARF definition DIE on ifunc symbol so that GDB can handle
+   ifunc symbol properly.  */
+libc_ifunc (strncmp,
+            (hwcap & PPC_FEATURE_HAS_VSX)
+            ? __strncmp_power7
+            : __strncmp_ppc);
+#endif

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=35ec4ad7ab9a81ffdb6feb6100c98d1846c91296

commit 35ec4ad7ab9a81ffdb6feb6100c98d1846c91296
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Mon Oct 14 08:17:44 2013 -0500

    PowerPC: multiarch strnlen for PowerPC32

diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile b/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile
index cddb9bf..b84f867 100644
--- a/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile
@@ -4,5 +4,6 @@ sysdep_routines += memcpy-power7 memcpy-a2 memcpy-power6 memcpy-cell \
 		   memset-power6 memset-ppc32 bzero-power7 bzero-power6 \
 		   bzero-ppc32 mempcpy-power7 mempcpy-ppc32 memchr-power7 \
 		   memchr-ppc32 memrchr-power7 memrchr-ppc32 rawmemchr-power7 \
-		   rawmemchr-ppc32 strlen-power7 strlen-ppc32
+		   rawmemchr-ppc32 strlen-power7 strlen-ppc32 strnlen-power7 \
+		   strnlen-ppc32
 endif
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c b/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c
index 63dadad..b2c6691 100644
--- a/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c
@@ -81,6 +81,13 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
 			      __strlen_power7)
 	      IFUNC_IMPL_ADD (array, i, strlen, 1,
 			      __strlen_ppc))
+
+  /* Support sysdeps/powerpc/powerpc32/power4/multiarch/strnlen.c.  */
+  IFUNC_IMPL (i, name, strnlen,
+	      IFUNC_IMPL_ADD (array, i, strnlen, hwcap & PPC_FEATURE_HAS_VSX,
+			      __strnlen_power7)
+	      IFUNC_IMPL_ADD (array, i, strnlen, 1,
+			      __strnlen_ppc))
 #endif
 
   /* Support sysdeps/powerpc/powerpc32/power4/multiarch/memcmp.c.  */
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/rtld-strnlen.c b/sysdeps/powerpc/powerpc32/power4/multiarch/rtld-strnlen.c
new file mode 100644
index 0000000..11a7203
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/rtld-strnlen.c
@@ -0,0 +1,18 @@
+/* Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <string/strnlen.c>
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/strnlen-power7.S b/sysdeps/powerpc/powerpc32/power4/multiarch/strnlen-power7.S
new file mode 100644
index 0000000..7b09e7d
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/strnlen-power7.S
@@ -0,0 +1,37 @@
+/* Optimized strnlen implementation for PowerPC32/POWER7 using cmpb insn.
+   Copyright (C) 2010-2013 Free Software Foundation, Inc.
+   Contributed by Luis Machado <luisgpm@br.ibm.com>.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#undef ENTRY
+#define ENTRY(name)						\
+ .globl C_SYMBOL_NAME(__strnlen_power7);			\
+ .type C_SYMBOL_NAME(__strnlen_power7),@function;		\
+ C_LABEL(__strnlen_power7)					\
+ cfi_startproc;
+
+#undef END
+#define END(name)						\
+ cfi_endproc;							\
+ ASM_SIZE_DIRECTIVE(__strnlen_power7)
+
+#undef libc_hidden_builtin_def
+#define libc_hidden_builtin_def(name)
+
+#include <sysdeps/powerpc/powerpc32/power7/strnlen.S>
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/strnlen-ppc32.c b/sysdeps/powerpc/powerpc32/power4/multiarch/strnlen-ppc32.c
new file mode 100644
index 0000000..43d8276
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/strnlen-ppc32.c
@@ -0,0 +1,26 @@
+/* Default strnlen implementation for PowerPC32.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#define STRNLEN  __strnlen_ppc
+#ifdef SHARED
+# undef libc_hidden_def
+# define libc_hidden_def(name)  \
+    __hidden_ver1 (__strnlen_ppc, __GI_strnlen, __strnlen_ppc);
+#endif
+
+#include <string/strnlen.c>
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/strnlen.c b/sysdeps/powerpc/powerpc32/power4/multiarch/strnlen.c
new file mode 100644
index 0000000..b2ec1aa
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/strnlen.c
@@ -0,0 +1,33 @@
+/* Multiple versions of strnlen.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef NOT_IN_libc
+# include <string.h>
+# include <shlib-compat.h>
+# include "init-arch.h"
+
+extern __typeof (__strnlen) __strnlen_ppc attribute_hidden;
+extern __typeof (__strnlen) __strnlen_power7 attribute_hidden;
+
+libc_ifunc (__strnlen,
+            (hwcap & PPC_FEATURE_HAS_VSX)
+            ? __strnlen_power7
+            : __strnlen_ppc);
+weak_alias (__strnlen, strnlen)
+libc_hidden_def (strnlen)
+#endif

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=0d60f271165edd701ba7ac4b91ae73c7bc12cf63

commit 0d60f271165edd701ba7ac4b91ae73c7bc12cf63
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Mon Oct 14 08:12:13 2013 -0500

    PowerPC: multiarch strlen for PowerPC32

diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile b/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile
index 23b653f..cddb9bf 100644
--- a/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile
@@ -4,5 +4,5 @@ sysdep_routines += memcpy-power7 memcpy-a2 memcpy-power6 memcpy-cell \
 		   memset-power6 memset-ppc32 bzero-power7 bzero-power6 \
 		   bzero-ppc32 mempcpy-power7 mempcpy-ppc32 memchr-power7 \
 		   memchr-ppc32 memrchr-power7 memrchr-ppc32 rawmemchr-power7 \
-		   rawmemchr-ppc32
+		   rawmemchr-ppc32 strlen-power7 strlen-ppc32
 endif
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c b/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c
index 95da674..63dadad 100644
--- a/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c
@@ -75,6 +75,12 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
 			      __bzero_power6)
 	      IFUNC_IMPL_ADD (array, i, bzero, 1, __bzero_ppc))
 
+  /* Support sysdeps/powerpc/powerpc32/power4/multiarch/strlen.c.  */
+  IFUNC_IMPL (i, name, strlen,
+	      IFUNC_IMPL_ADD (array, i, strlen, hwcap & PPC_FEATURE_HAS_VSX,
+			      __strlen_power7)
+	      IFUNC_IMPL_ADD (array, i, strlen, 1,
+			      __strlen_ppc))
 #endif
 
   /* Support sysdeps/powerpc/powerpc32/power4/multiarch/memcmp.c.  */
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/strlen-power7.S b/sysdeps/powerpc/powerpc32/power4/multiarch/strlen-power7.S
new file mode 100644
index 0000000..cde958a
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/strlen-power7.S
@@ -0,0 +1,36 @@
+/* Optimized strlen implementation for PowerPC32/POWER7 using cmpb insn.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#undef ENTRY
+#define ENTRY(name)						\
+ .globl C_SYMBOL_NAME(__strlen_power7);				\
+ .type C_SYMBOL_NAME(__strlen_power7),@function;		\
+ C_LABEL(__strlen_power7)					\
+ cfi_startproc;
+
+#undef END
+#define END(name)						\
+ cfi_endproc;							\
+ ASM_SIZE_DIRECTIVE(__strlen_power7)
+
+#undef libc_hidden_builtin_def
+#define libc_hidden_builtin_def(name)
+
+#include <sysdeps/powerpc/powerpc32/power7/strlen.S>
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/strlen-ppc32.S b/sysdeps/powerpc/powerpc32/power4/multiarch/strlen-ppc32.S
new file mode 100644
index 0000000..a94d93c
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/strlen-ppc32.S
@@ -0,0 +1,41 @@
+/* Default strlen implementation for PowerPC32.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#if defined SHARED && !defined NOT_IN_libc
+
+#include <sysdep.h>
+
+# undef ENTRY
+# define ENTRY(name)						\
+  .globl C_SYMBOL_NAME(__strlen_ppc);				\
+  .type C_SYMBOL_NAME(__strlen_ppc),@function;		\
+  C_LABEL(__strlen_ppc)					\
+  cfi_startproc;
+
+# undef END
+# define END(name)						\
+  cfi_endproc;							\
+  ASM_SIZE_DIRECTIVE(__strlen_ppc)
+
+# undef libc_hidden_builtin_def
+# define libc_hidden_builtin_def(name)				\
+  .globl __GI_strlen; __GI_strlen = __strlen_ppc
+
+#endif
+
+#include <sysdeps/powerpc/powerpc32/strlen.S>
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/strlen.c b/sysdeps/powerpc/powerpc32/power4/multiarch/strlen.c
new file mode 100644
index 0000000..efbc0ab
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/strlen.c
@@ -0,0 +1,31 @@
+/* Multiple versions of strlen.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#if defined SHARED && !defined NOT_IN_libc
+# include <string.h>
+# include <shlib-compat.h>
+# include "init-arch.h"
+
+extern __typeof (strlen) __strlen_ppc attribute_hidden;
+extern __typeof (strlen) __strlen_power7 attribute_hidden;
+
+libc_ifunc (strlen,
+            (hwcap & PPC_FEATURE_HAS_VSX)
+            ? __strlen_power7
+            : __strlen_ppc);
+#endif

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=0447a319fd2e57e69152cf68eb082ad09ae017be

commit 0447a319fd2e57e69152cf68eb082ad09ae017be
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Mon Oct 14 08:08:51 2013 -0500

    PowerPC: multiarch rawmemchr for PowerPC32

diff --git a/string/rawmemchr.c b/string/rawmemchr.c
index 30fbe87..7702ecf 100644
--- a/string/rawmemchr.c
+++ b/string/rawmemchr.c
@@ -47,10 +47,13 @@
 
 #undef memchr
 
+#ifndef RAWMEMCHR
+# define RAWMEMCHR __rawmemchr
+#endif
 
 /* Find the first occurrence of C in S.  */
 __ptr_t
-__rawmemchr (s, c_in)
+RAWMEMCHR (s, c_in)
      const __ptr_t s;
      int c_in;
 {
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile b/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile
index 8a17639..23b653f 100644
--- a/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile
@@ -3,5 +3,6 @@ sysdep_routines += memcpy-power7 memcpy-a2 memcpy-power6 memcpy-cell \
 		   memcpy-ppc32 memcmp-power7 memcmp-ppc32 memset-power7 \
 		   memset-power6 memset-ppc32 bzero-power7 bzero-power6 \
 		   bzero-ppc32 mempcpy-power7 mempcpy-ppc32 memchr-power7 \
-		   memchr-ppc32 memrchr-power7 memrchr-ppc32
+		   memchr-ppc32 memrchr-power7 memrchr-ppc32 rawmemchr-power7 \
+		   rawmemchr-ppc32
 endif
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c b/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c
index 13a028e..95da674 100644
--- a/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c
@@ -107,5 +107,13 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
 	      IFUNC_IMPL_ADD (array, i, memrchr, 1,
 			      __memrchr_ppc))
 
+  /* Support sysdeps/powerpc/powerpc32/power4/multiarch/rawmemchr.c.  */
+  IFUNC_IMPL (i, name, rawmemchr,
+	      IFUNC_IMPL_ADD (array, i, rawmemchr,
+			      hwcap & PPC_FEATURE_HAS_VSX,
+			      __rawmemchr_power7)
+	      IFUNC_IMPL_ADD (array, i, rawmemchr, 1,
+			      __rawmemchr_ppc))
+
   return i;
 }
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/rawmemchr-power7.S b/sysdeps/powerpc/powerpc32/power4/multiarch/rawmemchr-power7.S
new file mode 100644
index 0000000..ff9bb28
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/rawmemchr-power7.S
@@ -0,0 +1,40 @@
+/* Optimized rawrawmemchr implementation for PowerPC32/POWER7 using cmpb insn.
+   Copyright (C) 2010-2013 Free Software Foundation, Inc.
+   Contributed by Luis Machado <luisgpm@br.ibm.com>.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#undef ENTRY
+#define ENTRY(name)						\
+ .globl C_SYMBOL_NAME(__rawmemchr_power7);			\
+ .type C_SYMBOL_NAME(__rawmemchr_power7),@function;		\
+ C_LABEL(__rawmemchr_power7)					\
+ cfi_startproc;
+
+#undef END
+#define END(name)						\
+ cfi_endproc;							\
+ ASM_SIZE_DIRECTIVE(__rawmemchr_power7)
+
+#undef weak_alias
+#define weak_alias(name, alias)
+
+#undef libc_hidden_builtin_def
+#define libc_hidden_builtin_def(name)
+
+#include <sysdeps/powerpc/powerpc32/power7/rawmemchr.S>
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/rawmemchr-ppc32.c b/sysdeps/powerpc/powerpc32/power4/multiarch/rawmemchr-ppc32.c
new file mode 100644
index 0000000..0eef476
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/rawmemchr-ppc32.c
@@ -0,0 +1,32 @@
+/* PowerPC32 default implementation of rawmemchr.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <string.h>
+
+#define RAWMEMCHR  __rawmemchr_ppc
+#undef weak_alias
+#define weak_alias(a, b)
+#ifdef SHARED
+# undef libc_hidden_def
+# define libc_hidden_def(name)  \
+  __hidden_ver1 (__rawmemchr_ppc, __GI___rawmemchr, __rawmemchr_ppc);
+#endif
+
+extern __typeof (rawmemchr) __rawmemchr_ppc attribute_hidden;
+
+#include <string/rawmemchr.c>
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/rawmemchr.c b/sysdeps/powerpc/powerpc32/power4/multiarch/rawmemchr.c
new file mode 100644
index 0000000..c083490
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/rawmemchr.c
@@ -0,0 +1,37 @@
+/* Multiple versions of rawmemchr.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef NOT_IN_libc
+# include <string.h>
+# include <shlib-compat.h>
+# include "init-arch.h"
+
+extern __typeof (__rawmemchr) __rawmemchr_ppc attribute_hidden;
+extern __typeof (__rawmemchr) __rawmemchr_power7 attribute_hidden;
+
+/* Avoid DWARF definition DIE on ifunc symbol so that GDB can handle
+   ifunc symbol properly.  */
+libc_ifunc (__rawmemchr,
+	    (hwcap & PPC_FEATURE_HAS_VSX)
+            ? __rawmemchr_power7
+            : __rawmemchr_ppc);
+
+weak_alias (__rawmemchr, rawmemchr)
+#else
+#include <string/rawmemchr.c>
+#endif

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=41cdf9d66d9d9b6c11ffa9eddaa40d428680087a

commit 41cdf9d66d9d9b6c11ffa9eddaa40d428680087a
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Mon Oct 14 08:02:41 2013 -0500

    PowerPC: multiarch memrchr for PowerPC32

diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile b/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile
index 31466a0..8a17639 100644
--- a/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile
@@ -3,5 +3,5 @@ sysdep_routines += memcpy-power7 memcpy-a2 memcpy-power6 memcpy-cell \
 		   memcpy-ppc32 memcmp-power7 memcmp-ppc32 memset-power7 \
 		   memset-power6 memset-ppc32 bzero-power7 bzero-power6 \
 		   bzero-ppc32 mempcpy-power7 mempcpy-ppc32 memchr-power7 \
-		   memchr-ppc32
+		   memchr-ppc32 memrchr-power7 memrchr-ppc32
 endif
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c b/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c
index 33ac710..13a028e 100644
--- a/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c
@@ -99,5 +99,13 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
 	      IFUNC_IMPL_ADD (array, i, memchr, 1,
 			      __memchr_ppc))
 
+  /* Support sysdeps/powerpc/powerpc32/power4/multiarch/memrchr.c.  */
+  IFUNC_IMPL (i, name, memrchr,
+	      IFUNC_IMPL_ADD (array, i, memrchr,
+			      hwcap & PPC_FEATURE_HAS_VSX,
+			      __memrchr_power7)
+	      IFUNC_IMPL_ADD (array, i, memrchr, 1,
+			      __memrchr_ppc))
+
   return i;
 }
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/memrchr-power7.S b/sysdeps/powerpc/powerpc32/power4/multiarch/memrchr-power7.S
new file mode 100644
index 0000000..cb2916c
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/memrchr-power7.S
@@ -0,0 +1,40 @@
+/* Optimized memrchr implementation for PowerPC32/POWER7 using cmpb insn.
+   Copyright (C) 2010-2013 Free Software Foundation, Inc.
+   Contributed by Luis Machado <luisgpm@br.ibm.com>.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#undef ENTRY
+#define ENTRY(name)						\
+ .globl C_SYMBOL_NAME(__memrchr_power7);			\
+ .type C_SYMBOL_NAME(__memrchr_power7),@function;		\
+ C_LABEL(__memrchr_power7)					\
+ cfi_startproc;
+
+#undef END
+#define END(name)						\
+ cfi_endproc;							\
+ ASM_SIZE_DIRECTIVE(__memrchr_power7)
+
+#undef weak_alias
+#define weak_alias(name, alias)
+
+#undef libc_hidden_builtin_def
+#define libc_hidden_builtin_def(name)
+
+#include <sysdeps/powerpc/powerpc32/power7/memrchr.S>
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/memrchr-ppc32.c b/sysdeps/powerpc/powerpc32/power4/multiarch/memrchr-ppc32.c
new file mode 100644
index 0000000..88e5ce6
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/memrchr-ppc32.c
@@ -0,0 +1,25 @@
+/* PowerPC32 default implementation of memrchr.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef NOT_IN_libc
+# define MEMRCHR  __memrchr_ppc
+# include <string.h>
+extern void *__memrchr_ppc (const void *, int, size_t);
+#endif
+
+#include <string/memrchr.c>
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/memrchr.c b/sysdeps/powerpc/powerpc32/power4/multiarch/memrchr.c
new file mode 100644
index 0000000..cc362ba
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/memrchr.c
@@ -0,0 +1,37 @@
+/* Multiple versions of memrchr.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef NOT_IN_libc
+# include <string.h>
+# include <shlib-compat.h>
+# include "init-arch.h"
+
+extern __typeof (__memrchr) __memrchr_ppc attribute_hidden;
+extern __typeof (__memrchr) __memrchr_power7 attribute_hidden;
+
+/* Avoid DWARF definition DIE on ifunc symbol so that GDB can handle
+   ifunc symbol properly.  */
+libc_ifunc (__memrchr,
+	    (hwcap & PPC_FEATURE_HAS_VSX)
+            ? __memrchr_power7
+            : __memrchr_ppc);
+
+weak_alias (__memrchr, memrchr)
+#else
+#include <string/memrchr.c>
+#endif

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=dfb0074c467fb75fa6b7c354e1fdb0352cc5943c

commit dfb0074c467fb75fa6b7c354e1fdb0352cc5943c
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Mon Oct 14 07:57:14 2013 -0500

    PowerPC: multiarch memchr for PowerPC32

diff --git a/string/memchr.c b/string/memchr.c
index 2427c4b..7a09de8 100644
--- a/string/memchr.c
+++ b/string/memchr.c
@@ -51,9 +51,13 @@
 #undef memchr
 #undef __memchr
 
+#ifndef MEMCHR
+# define MEMCHR __memchr
+#endif
+
 /* Search no more than N bytes of S for C.  */
 __ptr_t
-__memchr (s, c_in, n)
+MEMCHR (s, c_in, n)
      const __ptr_t s;
      int c_in;
      size_t n;
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile b/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile
index ba88f0f..31466a0 100644
--- a/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile
@@ -2,5 +2,6 @@ ifeq ($(subdir),string)
 sysdep_routines += memcpy-power7 memcpy-a2 memcpy-power6 memcpy-cell \
 		   memcpy-ppc32 memcmp-power7 memcmp-ppc32 memset-power7 \
 		   memset-power6 memset-ppc32 bzero-power7 bzero-power6 \
-		   bzero-ppc32 mempcpy-power7 mempcpy-ppc32
+		   bzero-ppc32 mempcpy-power7 mempcpy-ppc32 memchr-power7 \
+		   memchr-ppc32
 endif
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c b/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c
index da5f244..33ac710 100644
--- a/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c
@@ -91,5 +91,13 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
 	      IFUNC_IMPL_ADD (array, i, mempcpy, 1,
 			      __mempcpy_ppc))
 
+  /* Support sysdeps/powerpc/powerpc32/power4/multiarch/memchr.c.  */
+  IFUNC_IMPL (i, name, memchr,
+	      IFUNC_IMPL_ADD (array, i, memchr,
+			      hwcap & PPC_FEATURE_HAS_VSX,
+			      __memchr_power7)
+	      IFUNC_IMPL_ADD (array, i, memchr, 1,
+			      __memchr_ppc))
+
   return i;
 }
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/memchr-power7.S b/sysdeps/powerpc/powerpc32/power4/multiarch/memchr-power7.S
new file mode 100644
index 0000000..a8a077d
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/memchr-power7.S
@@ -0,0 +1,40 @@
+/* Optimized memchr implementation for PowerPC32/POWER7 using cmpb insn.
+   Copyright (C) 2010-2013 Free Software Foundation, Inc.
+   Contributed by Luis Machado <luisgpm@br.ibm.com>.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#undef ENTRY
+#define ENTRY(name)						\
+ .globl C_SYMBOL_NAME(__memchr_power7);				\
+ .type C_SYMBOL_NAME(__memchr_power7),@function;		\
+ C_LABEL(__memchr_power7)					\
+ cfi_startproc;
+
+#undef END
+#define END(name)						\
+ cfi_endproc;							\
+ ASM_SIZE_DIRECTIVE(__memchr_power7)
+
+#undef weak_alias
+#define weak_alias(name, alias)
+
+#undef libc_hidden_builtin_def
+#define libc_hidden_builtin_def(name)
+
+#include <sysdeps/powerpc/powerpc32/power7/memchr.S>
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/memchr-ppc32.c b/sysdeps/powerpc/powerpc32/power4/multiarch/memchr-ppc32.c
new file mode 100644
index 0000000..8f11ea8
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/memchr-ppc32.c
@@ -0,0 +1,34 @@
+/* PowerPC32 default implementation of memchr.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <string.h>
+
+#define MEMCHR  __memchr_ppc
+
+#undef weak_alias
+#define weak_alias(a, b)
+
+#ifdef SHARED
+# undef libc_hidden_builtin_def
+# define libc_hidden_builtin_def(name)  \
+  __hidden_ver1 (__memchr_ppc, __GI_memchr, __memchr_ppc);
+#endif
+
+extern __typeof (memchr) __memchr_ppc attribute_hidden;
+
+#include <string/memchr.c>
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/memchr.c b/sysdeps/powerpc/powerpc32/power4/multiarch/memchr.c
new file mode 100644
index 0000000..a4237f3
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/memchr.c
@@ -0,0 +1,38 @@
+/* Multiple versions of memchr.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef NOT_IN_libc
+# include <string.h>
+# include <shlib-compat.h>
+# include "init-arch.h"
+
+extern __typeof (__memchr) __memchr_ppc attribute_hidden;
+extern __typeof (__memchr) __memchr_power7 attribute_hidden;
+
+/* Avoid DWARF definition DIE on ifunc symbol so that GDB can handle
+   ifunc symbol properly.  */
+libc_ifunc (__memchr,
+	    (hwcap & PPC_FEATURE_HAS_VSX)
+            ? __memchr_power7
+            : __memchr_ppc);
+
+weak_alias (__memchr, memchr)
+libc_hidden_builtin_def (memchr)
+#else
+#include <string/memchr.c>
+#endif

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=b31d5ccab775328bb7c798be71718288ae7661e0

commit b31d5ccab775328bb7c798be71718288ae7661e0
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Mon Oct 14 07:40:52 2013 -0500

    PowerPC: multiarch mempcpy for PowerPC32

diff --git a/string/mempcpy.c b/string/mempcpy.c
index c0d2448..a626c9c 100644
--- a/string/mempcpy.c
+++ b/string/mempcpy.c
@@ -24,8 +24,12 @@
 #undef mempcpy
 #undef __mempcpy
 
+#ifndef MEMPCPY
+# define MEMPCPY __mempcpy
+#endif
+
 void *
-__mempcpy (void *dest, const void *src, size_t len)
+MEMPCPY (void *dest, const void *src, size_t len)
 {
   return memcpy (dest, src, len) + len;
 }
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile b/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile
index 077bbf8..ba88f0f 100644
--- a/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile
@@ -2,5 +2,5 @@ ifeq ($(subdir),string)
 sysdep_routines += memcpy-power7 memcpy-a2 memcpy-power6 memcpy-cell \
 		   memcpy-ppc32 memcmp-power7 memcmp-ppc32 memset-power7 \
 		   memset-power6 memset-ppc32 bzero-power7 bzero-power6 \
-		   bzero-ppc32
+		   bzero-ppc32 mempcpy-power7 mempcpy-ppc32
 endif
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c b/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c
index 55a8811..da5f244 100644
--- a/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c
@@ -83,5 +83,13 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
 			      __memcmp_power7)
 	      IFUNC_IMPL_ADD (array, i, memcmp, 1, __memcmp_ppc))
 
+  /* Support sysdeps/powerpc/powerpc32/power4/multiarch/mempcpy.c.  */
+  IFUNC_IMPL (i, name, mempcpy,
+	      IFUNC_IMPL_ADD (array, i, mempcpy,
+			      hwcap & PPC_FEATURE_HAS_VSX,
+			      __mempcpy_power7)
+	      IFUNC_IMPL_ADD (array, i, mempcpy, 1,
+			      __mempcpy_ppc))
+
   return i;
 }
diff --git a/string/mempcpy.c b/sysdeps/powerpc/powerpc32/power4/multiarch/mempcpy-power7.S
similarity index 57%
copy from string/mempcpy.c
copy to sysdeps/powerpc/powerpc32/power4/multiarch/mempcpy-power7.S
index c0d2448..355726b 100644
--- a/string/mempcpy.c
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/mempcpy-power7.S
@@ -1,9 +1,6 @@
-/* Copy memory to memory until the specified number of bytes
-   has been copied, return pointer to following byte.
-   Overlap is NOT handled correctly.
-   Copyright (C) 1991-2013 Free Software Foundation, Inc.
+/* Optimized mempcpy implementation for POWER7.
+   Copyright (C) 2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Torbjorn Granlund (tege@sics.se).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -19,16 +16,20 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
-#include <string.h>
+#include <sysdep.h>
 
-#undef mempcpy
-#undef __mempcpy
+#undef EALIGN
+#define EALIGN(name, alignt, words)				\
+ .globl C_SYMBOL_NAME(__mempcpy_power7);			\
+ .type C_SYMBOL_NAME(__mempcpy_power7),@function;		\
+ .align ALIGNARG(alignt);					\
+ EALIGN_W_##words;						\
+ C_LABEL(__mempcpy_power7)					\
+ cfi_startproc;
 
-void *
-__mempcpy (void *dest, const void *src, size_t len)
-{
-  return memcpy (dest, src, len) + len;
-}
-libc_hidden_def (__mempcpy)
-weak_alias (__mempcpy, mempcpy)
-libc_hidden_builtin_def (mempcpy)
+#undef END
+#define END(name)						\
+ cfi_endproc;							\
+ ASM_SIZE_DIRECTIVE(__mempcpy_power7)
+
+#include <sysdeps/powerpc/powerpc32/power7/mempcpy.S>
diff --git a/string/mempcpy.c b/sysdeps/powerpc/powerpc32/power4/multiarch/mempcpy-ppc32.c
similarity index 58%
copy from string/mempcpy.c
copy to sysdeps/powerpc/powerpc32/power4/multiarch/mempcpy-ppc32.c
index c0d2448..b5bc571 100644
--- a/string/mempcpy.c
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/mempcpy-ppc32.c
@@ -1,9 +1,6 @@
-/* Copy memory to memory until the specified number of bytes
-   has been copied, return pointer to following byte.
-   Overlap is NOT handled correctly.
-   Copyright (C) 1991-2013 Free Software Foundation, Inc.
+/* PowerPC32 default implementation of mempcpy.
+   Copyright (C) 2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Torbjorn Granlund (tege@sics.se).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -19,16 +16,17 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
-#include <string.h>
+#define MEMPCPY  __mempcpy_ppc
 
-#undef mempcpy
-#undef __mempcpy
+#undef libc_hidden_def
+#define libc_hidden_def(name)
+#undef weak_alias
+#define weak_alias(a, b)
 
-void *
-__mempcpy (void *dest, const void *src, size_t len)
-{
-  return memcpy (dest, src, len) + len;
-}
-libc_hidden_def (__mempcpy)
-weak_alias (__mempcpy, mempcpy)
-libc_hidden_builtin_def (mempcpy)
+#if defined SHARED
+# undef libc_hidden_builtin_def
+# define libc_hidden_builtin_def(name)  \
+  __hidden_ver1 (__mempcpy_ppc, __GI_mempcpy, __mempcpy_ppc);
+#endif
+
+#include <string/mempcpy.c>
diff --git a/string/mempcpy.c b/sysdeps/powerpc/powerpc32/power4/multiarch/mempcpy.c
similarity index 56%
copy from string/mempcpy.c
copy to sysdeps/powerpc/powerpc32/power4/multiarch/mempcpy.c
index c0d2448..7100eb5 100644
--- a/string/mempcpy.c
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/mempcpy.c
@@ -1,9 +1,6 @@
-/* Copy memory to memory until the specified number of bytes
-   has been copied, return pointer to following byte.
-   Overlap is NOT handled correctly.
-   Copyright (C) 1991-2013 Free Software Foundation, Inc.
+/* Multiple versions of mempcpy.
+   Copyright (C) 2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Torbjorn Granlund (tege@sics.se).
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -19,16 +16,23 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
-#include <string.h>
+#ifndef NOT_IN_libc
+# include <string.h>
+# include <shlib-compat.h>
+# include "init-arch.h"
 
-#undef mempcpy
-#undef __mempcpy
+extern __typeof (__mempcpy) __mempcpy_ppc attribute_hidden;
+extern __typeof (__mempcpy) __mempcpy_power7 attribute_hidden;
+
+/* Avoid DWARF definition DIE on ifunc symbol so that GDB can handle
+   ifunc symbol properly.  */
+libc_ifunc (__mempcpy,
+	    (hwcap & PPC_FEATURE_HAS_VSX)
+            ? __mempcpy_power7
+            : __mempcpy_ppc);
 
-void *
-__mempcpy (void *dest, const void *src, size_t len)
-{
-  return memcpy (dest, src, len) + len;
-}
-libc_hidden_def (__mempcpy)
 weak_alias (__mempcpy, mempcpy)
-libc_hidden_builtin_def (mempcpy)
+libc_hidden_def (mempcpy)
+#else
+# include <string/mempcpy.c>
+#endif

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=a4e142d90bf7f183516464708c6c22d2e4086059

commit a4e142d90bf7f183516464708c6c22d2e4086059
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Mon Oct 14 07:37:14 2013 -0500

    PowerPC: multiarch memset/bzero for PowerPC32

diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile b/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile
index ac7df08..077bbf8 100644
--- a/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile
@@ -1,4 +1,6 @@
 ifeq ($(subdir),string)
 sysdep_routines += memcpy-power7 memcpy-a2 memcpy-power6 memcpy-cell \
-		   memcpy-ppc32 memcmp-power7 memcmp-ppc32
+		   memcpy-ppc32 memcmp-power7 memcmp-ppc32 memset-power7 \
+		   memset-power6 memset-ppc32 bzero-power7 bzero-power6 \
+		   bzero-ppc32
 endif
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/bzero-power6.S b/sysdeps/powerpc/powerpc32/power4/multiarch/bzero-power6.S
new file mode 100644
index 0000000..49d5666
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/bzero-power6.S
@@ -0,0 +1,26 @@
+/* Optimized bzero implementation for PowerPC32/POWER6.
+   Copyright (C) 2010-2013 Free Software Foundation, Inc.
+   Contributed by Luis Machado <luisgpm@br.ibm.com>.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+ENTRY (__bzero_power6)
+        mr      r5,r4
+        li      r4,0
+        b       __memset_power6@local
+END (__bzero_power6)
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/bzero-power7.S b/sysdeps/powerpc/powerpc32/power4/multiarch/bzero-power7.S
new file mode 100644
index 0000000..f2c7e42
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/bzero-power7.S
@@ -0,0 +1,26 @@
+/* Optimized bzero implementation for PowerPC32/POWER7.
+   Copyright (C) 2010-2013 Free Software Foundation, Inc.
+   Contributed by Luis Machado <luisgpm@br.ibm.com>.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+ENTRY (__bzero_power7)
+        mr      r5,r4
+        li      r4,0
+        b       __memset_power7@local
+END (__bzero_power7)
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/bzero-ppc32.S b/sysdeps/powerpc/powerpc32/power4/multiarch/bzero-ppc32.S
new file mode 100644
index 0000000..7d0541c
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/bzero-ppc32.S
@@ -0,0 +1,26 @@
+/* Optimized bzero implementation for PowerPC32/PPC32.
+   Copyright (C) 2010-2013 Free Software Foundation, Inc.
+   Contributed by Luis Machado <luisgpm@br.ibm.com>.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+ENTRY (__bzero_ppc)
+        mr      r5,r4
+        li      r4,0
+        b       __memset_ppc@local
+END (__bzero_ppc)
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/bzero.c b/sysdeps/powerpc/powerpc32/power4/multiarch/bzero.c
new file mode 100644
index 0000000..0dee201
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/bzero.c
@@ -0,0 +1,37 @@
+/* Multiple versions of bzero.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* Define multiple versions only for definition in libc.  */
+#if defined SHARED && !defined NOT_IN_libc
+# include <string.h>
+# include <strings.h>
+# include "init-arch.h"
+
+extern __typeof (bzero) __bzero_ppc attribute_hidden;
+extern __typeof (bzero) __bzero_power6 attribute_hidden;
+extern __typeof (bzero) __bzero_power7 attribute_hidden;
+
+libc_ifunc (__bzero,
+            (hwcap & PPC_FEATURE_HAS_VSX)
+            ? __bzero_power7 :
+	      (hwcap & PPC_FEATURE_ARCH_2_05)
+		? __bzero_power6
+            : __bzero_ppc);
+
+weak_alias (__bzero, bzero)
+#endif
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c b/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c
index a4ff4c3..55a8811 100644
--- a/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c
@@ -58,6 +58,23 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
 	      IFUNC_IMPL_ADD (array, i, memcpy, hwcap & PPC_FEATURE_CELL_BE,
 			      __memcpy_cell)
 	      IFUNC_IMPL_ADD (array, i, memcpy, 1, __memcpy_ppc))
+
+  /* Support sysdeps/powerpc/powerpc32/power4/multiarch/memset.c.  */
+  IFUNC_IMPL (i, name, memset,
+	      IFUNC_IMPL_ADD (array, i, memset, hwcap & PPC_FEATURE_HAS_VSX,
+			      __memset_power7)
+	      IFUNC_IMPL_ADD (array, i, memset, hwcap & PPC_FEATURE_ARCH_2_05,
+			      __memset_power6)
+	      IFUNC_IMPL_ADD (array, i, memset, 1, __memset_ppc))
+
+  /* Support sysdeps/powerpc/powerpc32/power4/multiarch/bzero.c.  */
+  IFUNC_IMPL (i, name, bzero,
+	      IFUNC_IMPL_ADD (array, i, bzero, hwcap & PPC_FEATURE_HAS_VSX,
+			      __bzero_power7)
+	      IFUNC_IMPL_ADD (array, i, bzero, hwcap & PPC_FEATURE_ARCH_2_05,
+			      __bzero_power6)
+	      IFUNC_IMPL_ADD (array, i, bzero, 1, __bzero_ppc))
+
 #endif
 
   /* Support sysdeps/powerpc/powerpc32/power4/multiarch/memcmp.c.  */
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/memset-power6.S b/sysdeps/powerpc/powerpc32/power4/multiarch/memset-power6.S
new file mode 100644
index 0000000..524f8ff
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/memset-power6.S
@@ -0,0 +1,38 @@
+/* Optimized 32-bit memset implementation for POWER6.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#undef EALIGN
+#define EALIGN(name, alignt, words)				\
+ .globl C_SYMBOL_NAME(__memset_power6);				\
+ .type C_SYMBOL_NAME(__memset_power6),@function;		\
+ .align ALIGNARG(alignt);					\
+ EALIGN_W_##words;						\
+ C_LABEL(__memset_power6)					\
+ cfi_startproc;
+
+#undef END
+#define END(name)						\
+ cfi_endproc;							\
+ ASM_SIZE_DIRECTIVE(__memset_power6)
+
+#undef libc_hidden_builtin_def
+#define libc_hidden_builtin_def(name)
+
+#include <sysdeps/powerpc/powerpc32/power6/memset.S>
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/memset-power7.S b/sysdeps/powerpc/powerpc32/power4/multiarch/memset-power7.S
new file mode 100644
index 0000000..c564c8e
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/memset-power7.S
@@ -0,0 +1,38 @@
+/* Optimized memset implementation for PowerPC32/POWER7.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#undef EALIGN
+#define EALIGN(name, alignt, words)				\
+ .globl C_SYMBOL_NAME(__memset_power7);				\
+ .type C_SYMBOL_NAME(__memset_power7),@function;		\
+ .align ALIGNARG(alignt);					\
+ EALIGN_W_##words;						\
+ C_LABEL(__memset_power7)					\
+ cfi_startproc;
+
+#undef END
+#define END(name)						\
+ cfi_endproc;							\
+ ASM_SIZE_DIRECTIVE(__memset_power7)
+
+#undef libc_hidden_builtin_def
+#define libc_hidden_builtin_def(name)
+
+#include <sysdeps/powerpc/powerpc32/power7/memset.S>
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/memset-ppc32.S b/sysdeps/powerpc/powerpc32/power4/multiarch/memset-ppc32.S
new file mode 100644
index 0000000..e2cb19a
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/memset-ppc32.S
@@ -0,0 +1,41 @@
+/* Default memset implementation for PowerPC32.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#if defined SHARED && !defined NOT_IN_libc
+# undef EALIGN
+# define EALIGN(name, alignt, words)				\
+  .globl C_SYMBOL_NAME(__memset_ppc);				\
+  .type C_SYMBOL_NAME(__memset_ppc),@function;		\
+  .align ALIGNARG(alignt);					\
+  EALIGN_W_##words;						\
+  C_LABEL(__memset_ppc)					\
+  cfi_startproc;
+
+# undef END
+# define END(name)						\
+  cfi_endproc;							\
+  ASM_SIZE_DIRECTIVE(__memset_ppc)
+
+# undef libc_hidden_builtin_def
+# define libc_hidden_builtin_def(name)				\
+    .globl __GI_memset; __GI_memset = __memset_ppc
+#endif
+
+#include <sysdeps/powerpc/powerpc32/power4/memset.S>
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/memset.c b/sysdeps/powerpc/powerpc32/power4/multiarch/memset.c
new file mode 100644
index 0000000..c8c4e8a
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/memset.c
@@ -0,0 +1,37 @@
+/* Multiple versions of memset.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* Define multiple versions only for definition in libc.  */
+#if defined SHARED && !defined NOT_IN_libc
+# include <string.h>
+# include <shlib-compat.h>
+# include "init-arch.h"
+
+extern __typeof (memset) __memset_ppc attribute_hidden;
+extern __typeof (memset) __memset_power6 attribute_hidden;
+extern __typeof (memset) __memset_power7 attribute_hidden;
+
+/* Avoid DWARF definition DIE on ifunc symbol so that GDB can handle
+   ifunc symbol properly.  */
+libc_ifunc (memset,
+            (hwcap & PPC_FEATURE_HAS_VSX)
+            ? __memset_power7 :
+	      (hwcap & PPC_FEATURE_ARCH_2_05)
+		? __memset_power6
+            : __memset_ppc);
+#endif
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/rtld-memset.S b/sysdeps/powerpc/powerpc32/power4/multiarch/rtld-memset.S
new file mode 100644
index 0000000..ef1bfed
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/rtld-memset.S
@@ -0,0 +1,18 @@
+/* Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdeps/powerpc/powerpc32/power4/memset.S>

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=932e42bc6615b06970093b36148b495833c0f838

commit 932e42bc6615b06970093b36148b495833c0f838
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Mon Oct 14 07:30:04 2013 -0500

    PowerPC: multiarch memcmp for PowerPC32

diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile b/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile
index 79ef7c7..ac7df08 100644
--- a/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile
@@ -1,4 +1,4 @@
 ifeq ($(subdir),string)
 sysdep_routines += memcpy-power7 memcpy-a2 memcpy-power6 memcpy-cell \
-		   memcpy-ppc32
+		   memcpy-ppc32 memcmp-power7 memcmp-ppc32
 endif
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c b/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c
index 470439f..a4ff4c3 100644
--- a/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c
@@ -60,5 +60,11 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
 	      IFUNC_IMPL_ADD (array, i, memcpy, 1, __memcpy_ppc))
 #endif
 
+  /* Support sysdeps/powerpc/powerpc32/power4/multiarch/memcmp.c.  */
+  IFUNC_IMPL (i, name, memcmp,
+	      IFUNC_IMPL_ADD (array, i, memcmp, hwcap & PPC_FEATURE_HAS_VSX,
+			      __memcmp_power7)
+	      IFUNC_IMPL_ADD (array, i, memcmp, 1, __memcmp_ppc))
+
   return i;
 }
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/memcmp-power7.S b/sysdeps/powerpc/powerpc32/power4/multiarch/memcmp-power7.S
new file mode 100644
index 0000000..464d5e8
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/memcmp-power7.S
@@ -0,0 +1,41 @@
+/* Optimized memcmp implementation for POWER7/PowerPC32.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#undef EALIGN
+#define EALIGN(name, alignt, words)				\
+ .globl C_SYMBOL_NAME(__memcmp_power7);				\
+ .type C_SYMBOL_NAME(__memcmp_power7),@function;		\
+ .align ALIGNARG(alignt);					\
+ EALIGN_W_##words;						\
+ C_LABEL(__memcmp_power7)					\
+ cfi_startproc;
+
+#undef END
+#define END(name)						\
+ cfi_endproc;							\
+ ASM_SIZE_DIRECTIVE(__memcmp_power7)
+
+#undef libc_hidden_builtin_def
+#define libc_hidden_builtin_def(name)
+
+#undef weak_alias
+#define weak_alias(a, b)
+
+#include <sysdeps/powerpc/powerpc32/power7/memcmp.S>
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/memcmp-ppc32.S b/sysdeps/powerpc/powerpc32/power4/multiarch/memcmp-ppc32.S
new file mode 100644
index 0000000..bb92264
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/memcmp-ppc32.S
@@ -0,0 +1,45 @@
+/* Default memcmp implementation for PowerPC32.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#ifndef NOT_IN_libc
+# undef EALIGN
+# define EALIGN(name, alignt, words)				\
+  .globl C_SYMBOL_NAME(__memcmp_ppc);				\
+  .type C_SYMBOL_NAME(__memcmp_ppc),@function;		\
+  .align ALIGNARG(alignt);					\
+  EALIGN_W_##words;						\
+  C_LABEL(__memcmp_ppc)					\
+  cfi_startproc;
+
+# undef END
+# define END(name)						\
+  cfi_endproc;							\
+  ASM_SIZE_DIRECTIVE(__memcmp_ppc)
+
+# undef libc_hidden_builtin_def
+# define libc_hidden_builtin_def(name)				\
+  .globl __GI_memcmp; __GI_memcmp = __memcmp_ppc
+
+# undef weak_alias
+# define weak_alias(a, b)					\
+  .weak b ; b = __memcmp_ppc
+#endif
+
+#include <sysdeps/powerpc/powerpc32/power4/memcmp.S>
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/memcmp.c b/sysdeps/powerpc/powerpc32/power4/multiarch/memcmp.c
new file mode 100644
index 0000000..60df424
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/memcmp.c
@@ -0,0 +1,34 @@
+/* Multiple versions of memcmp.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* Define multiple versions only for definition in libc.  */
+#ifndef NOT_IN_libc
+# include <string.h>
+# include <shlib-compat.h>
+# include "init-arch.h"
+
+extern __typeof (memcmp) __memcmp_ppc attribute_hidden;
+extern __typeof (memcmp) __memcmp_power7 attribute_hidden;
+
+/* Avoid DWARF definition DIE on ifunc symbol so that GDB can handle
+   ifunc symbol properly.  */
+libc_ifunc (memcmp,
+            (hwcap & PPC_FEATURE_HAS_VSX)
+            ? __memcmp_power7
+            : __memcmp_ppc);
+#endif
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/rtld-memcmp.S b/sysdeps/powerpc/powerpc32/power4/multiarch/rtld-memcmp.S
new file mode 100644
index 0000000..44d9c96
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/rtld-memcmp.S
@@ -0,0 +1,19 @@
+/* Loader memcmp implementation for PowerPC32.
+   Copyright (C) 1997-2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdeps/powerpc/powerpc32/power4/memcmp.S>

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=5ad5f985167f91b79922a1caf89e6fb821445b10

commit 5ad5f985167f91b79922a1caf89e6fb821445b10
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Mon Oct 14 07:24:12 2013 -0500

    PowerPC: multiarch memcpy for PowerPC32

diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile b/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile
index af8d496..79ef7c7 100644
--- a/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile
@@ -1,3 +1,4 @@
 ifeq ($(subdir),string)
-sysdep_routines +=
+sysdep_routines += memcpy-power7 memcpy-a2 memcpy-power6 memcpy-cell \
+		   memcpy-ppc32
 endif
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c b/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c
index f4e55ae..470439f 100644
--- a/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c
@@ -46,5 +46,19 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
   else if (hwcap & PPC_FEATURE_POWER5)
     hwcap |= PPC_FEATURE_POWER4;
 
+#ifdef SHARED
+  /* Support sysdeps/powerpc/powerpc32/power4/multiarch/memcpy.c.  */
+  IFUNC_IMPL (i, name, memcpy,
+	      IFUNC_IMPL_ADD (array, i, memcpy, hwcap & PPC_FEATURE_HAS_VSX,
+			      __memcpy_power7)
+	      IFUNC_IMPL_ADD (array, i, memcpy, hwcap & PPC_FEATURE_ARCH_2_06,
+			      __memcpy_a2)
+	      IFUNC_IMPL_ADD (array, i, memcpy, hwcap & PPC_FEATURE_ARCH_2_05,
+			      __memcpy_power6)
+	      IFUNC_IMPL_ADD (array, i, memcpy, hwcap & PPC_FEATURE_CELL_BE,
+			      __memcpy_cell)
+	      IFUNC_IMPL_ADD (array, i, memcpy, 1, __memcpy_ppc))
+#endif
+
   return i;
 }
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/memcpy-a2.S b/sysdeps/powerpc/powerpc32/power4/multiarch/memcpy-a2.S
new file mode 100644
index 0000000..d5970ad
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/memcpy-a2.S
@@ -0,0 +1,38 @@
+/* Optimized memcpy implementation for PowerPC A2.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#undef EALIGN
+#define EALIGN(name, alignt, words)				\
+ .globl C_SYMBOL_NAME(__memcpy_a2);				\
+ .type C_SYMBOL_NAME(__memcpy_a2),@function;			\
+ .align ALIGNARG(alignt);					\
+ EALIGN_W_##words;						\
+ C_LABEL(__memcpy_a2)						\
+ cfi_startproc;
+
+#undef END
+#define END(name)						\
+ cfi_endproc;							\
+ ASM_SIZE_DIRECTIVE(__memcpy_a2)
+
+#undef libc_hidden_builtin_def
+#define libc_hidden_builtin_def(name)
+
+#include <sysdeps/powerpc/powerpc32/a2/memcpy.S>
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/memcpy-cell.S b/sysdeps/powerpc/powerpc32/power4/multiarch/memcpy-cell.S
new file mode 100644
index 0000000..9177d25
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/memcpy-cell.S
@@ -0,0 +1,38 @@
+/* Optimized memcpy implementation for CELL BE PowerPC.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#undef EALIGN
+#define EALIGN(name, alignt, words)				\
+ .globl C_SYMBOL_NAME(__memcpy_cell);				\
+ .type C_SYMBOL_NAME(__memcpy_cell),@function;			\
+ .align ALIGNARG(alignt);					\
+ EALIGN_W_##words;						\
+ C_LABEL(__memcpy_cell)						\
+ cfi_startproc;
+
+#undef END
+#define END(name)						\
+ cfi_endproc;							\
+ ASM_SIZE_DIRECTIVE(__memcpy_cell)
+
+#undef libc_hidden_builtin_def
+#define libc_hidden_builtin_def(name)
+
+#include <sysdeps/powerpc/powerpc32/cell/memcpy.S>
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/memcpy-power6.S b/sysdeps/powerpc/powerpc32/power4/multiarch/memcpy-power6.S
new file mode 100644
index 0000000..a5b243c
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/memcpy-power6.S
@@ -0,0 +1,38 @@
+/* Optimized memcpy implementation for PowerPC32 on POWER6.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#undef EALIGN
+#define EALIGN(name, alignt, words)				\
+ .globl C_SYMBOL_NAME(__memcpy_power6);				\
+ .type C_SYMBOL_NAME(__memcpy_power6),@function;		\
+ .align ALIGNARG(alignt);					\
+ EALIGN_W_##words;						\
+ C_LABEL(__memcpy_power6)					\
+ cfi_startproc;
+
+#undef END
+#define END(name)						\
+ cfi_endproc;							\
+ ASM_SIZE_DIRECTIVE(__memcpy_power6)
+
+#undef libc_hidden_builtin_def
+#define libc_hidden_builtin_def(name)
+
+#include <sysdeps/powerpc/powerpc32/power6/memcpy.S>
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/memcpy-power7.S b/sysdeps/powerpc/powerpc32/power4/multiarch/memcpy-power7.S
new file mode 100644
index 0000000..3605116
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/memcpy-power7.S
@@ -0,0 +1,38 @@
+/* Optimized memcpy implementation for PowerPC32/POWER7.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#undef EALIGN
+#define EALIGN(name, alignt, words)				\
+ .globl C_SYMBOL_NAME(__memcpy_power7);				\
+ .type C_SYMBOL_NAME(__memcpy_power7),@function;		\
+ .align ALIGNARG(alignt);					\
+ EALIGN_W_##words;						\
+ C_LABEL(__memcpy_power7)					\
+ cfi_startproc;
+
+#undef END
+#define END(name)						\
+ cfi_endproc;							\
+ ASM_SIZE_DIRECTIVE(__memcpy_power7)
+
+#undef libc_hidden_builtin_def
+#define libc_hidden_builtin_def(name)
+
+#include <sysdeps/powerpc/powerpc32/power7/memcpy.S>
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/memcpy-ppc32.S b/sysdeps/powerpc/powerpc32/power4/multiarch/memcpy-ppc32.S
new file mode 100644
index 0000000..8fe1121
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/memcpy-ppc32.S
@@ -0,0 +1,41 @@
+/* Default memcpy implementation for PowerPC32.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+#if defined SHARED && !defined NOT_IN_libc
+# undef EALIGN
+# define EALIGN(name, alignt, words)				\
+  .globl C_SYMBOL_NAME(__memcpy_ppc);				\
+  .type C_SYMBOL_NAME(__memcpy_ppc),@function;		\
+  .align ALIGNARG(alignt);					\
+  EALIGN_W_##words;						\
+  C_LABEL(__memcpy_ppc)					\
+  cfi_startproc;
+
+# undef END
+# define END(name)						\
+  cfi_endproc;							\
+  ASM_SIZE_DIRECTIVE(__memcpy_ppc)
+
+# undef libc_hidden_builtin_def
+# define libc_hidden_builtin_def(name)				\
+    .globl __GI_memcpy; __GI_memcpy = __memcpy_ppc
+#endif
+
+#include <sysdeps/powerpc/powerpc32/power4/memcpy.S>
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/memcpy.c b/sysdeps/powerpc/powerpc32/power4/multiarch/memcpy.c
new file mode 100644
index 0000000..d9c36ad
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/memcpy.c
@@ -0,0 +1,45 @@
+/* Multiple versions of memcpy.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* Define multiple versions only for the definition in lib and for
+   DSO.  In static binaries we need memcpy before the initialization
+   happened.  */
+#if defined SHARED && !defined NOT_IN_libc
+# include <string.h>
+# include <shlib-compat.h>
+# include "init-arch.h"
+
+extern __typeof (memcpy) __memcpy_ppc attribute_hidden;
+extern __typeof (memcpy) __memcpy_cell attribute_hidden;
+extern __typeof (memcpy) __memcpy_power6 attribute_hidden;
+extern __typeof (memcpy) __memcpy_a2 attribute_hidden;
+extern __typeof (memcpy) __memcpy_power7 attribute_hidden;
+
+/* Avoid DWARF definition DIE on ifunc symbol so that GDB can handle
+   ifunc symbol properly.  */
+libc_ifunc (memcpy,
+            (hwcap & PPC_FEATURE_HAS_VSX)
+            ? __memcpy_power7 :
+	      (hwcap & PPC_FEATURE_ARCH_2_06)
+	      ? __memcpy_a2 :
+		(hwcap & PPC_FEATURE_ARCH_2_05)
+		? __memcpy_power6 :
+		  (hwcap & PPC_FEATURE_CELL_BE)
+		  ? __memcpy_cell
+            : __memcpy_ppc);
+#endif

http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=e4825e2491ab1d8781e3eb1d3f02ec0cfcadbba1

commit e4825e2491ab1d8781e3eb1d3f02ec0cfcadbba1
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Mon Oct 14 06:55:28 2013 -0500

    PowerPC: initial support for multilib for PowerPC32
    
    This patch add a empty Makefile, the C IFUNC helper macros, and a empty
    available IFUNC implementation enumeration.

diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile b/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile
new file mode 100644
index 0000000..af8d496
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile
@@ -0,0 +1,3 @@
+ifeq ($(subdir),string)
+sysdep_routines +=
+endif
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c b/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c
new file mode 100644
index 0000000..f4e55ae
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c
@@ -0,0 +1,50 @@
+/* Enumerate available IFUNC implementations of a function.  PowerPC32 version.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <assert.h>
+#include <string.h>
+#include <wchar.h>
+#include <ldsodefs.h>
+#include <ifunc-impl-list.h>
+
+/* Maximum number of IFUNC implementations.  */
+#define MAX_IFUNC	6
+
+size_t
+__libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
+			size_t max)
+{
+  assert (max >= MAX_IFUNC);
+
+  size_t i = 0;
+
+  unsigned long int hwcap = GLRO(dl_hwcap);
+  /* hwcap contains only the latest supported ISA, the code checks which is
+     and fills the previous supported ones.  */
+  if (hwcap & PPC_FEATURE_ARCH_2_06)
+    hwcap |= PPC_FEATURE_ARCH_2_05 | PPC_FEATURE_POWER5_PLUS |
+             PPC_FEATURE_POWER5 | PPC_FEATURE_POWER4;
+  else if (hwcap & PPC_FEATURE_ARCH_2_05)
+    hwcap |= PPC_FEATURE_POWER5_PLUS | PPC_FEATURE_POWER5 | PPC_FEATURE_POWER4;
+  else if (hwcap & PPC_FEATURE_POWER5_PLUS)
+    hwcap |= PPC_FEATURE_POWER5 | PPC_FEATURE_POWER4;
+  else if (hwcap & PPC_FEATURE_POWER5)
+    hwcap |= PPC_FEATURE_POWER4;
+
+  return i;
+}
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/init-arch.h b/sysdeps/powerpc/powerpc32/power4/multiarch/init-arch.h
new file mode 100644
index 0000000..490c0b4
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/init-arch.h
@@ -0,0 +1,52 @@
+/* This file is part of the GNU C Library.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <ldsodefs.h>
+
+/* The code checks if _rtld_global_ro was realocated before trying to access
+   the dl_hwcap field. The assembly is to make the compiler not optimize the
+   test (&_rtld_global_ro != NULL), which is always true in ISO C (but not
+   in that case since _rtld_global_ro might not been realocated yet).  */
+#if defined(SHARED) && !defined(IS_IN_rtld)
+# define __GLRO(value) \
+  ({ volatile void **__p = (volatile void**)(&_rtld_global_ro);	\
+    unsigned long int __ret;					\
+     asm ("# x in %0" : "+r" (__p));				\
+     __ret = (__p) ? GLRO(value) : 0;				\
+     __ret; })
+#else
+# define __GLRO(value)  GLRO(value)
+#endif
+
+/* dl_hwcap contains only the latest supported ISA, the macro checks which is
+   and fills the previous ones.  */
+#define INIT_ARCH() \
+  unsigned long int hwcap = __GLRO(dl_hwcap); 			\
+  if (hwcap & PPC_FEATURE_ARCH_2_06)				\
+    hwcap |= PPC_FEATURE_ARCH_2_05 |				\
+	     PPC_FEATURE_POWER5_PLUS |				\
+	     PPC_FEATURE_POWER5 |				\
+	     PPC_FEATURE_POWER4;				\
+  else if (hwcap & PPC_FEATURE_ARCH_2_05)			\
+    hwcap |= PPC_FEATURE_POWER5_PLUS |				\
+	     PPC_FEATURE_POWER5 |				\
+	     PPC_FEATURE_POWER4;				\
+  else if (hwcap & PPC_FEATURE_POWER5_PLUS)			\
+    hwcap |= PPC_FEATURE_POWER5 |				\
+	     PPC_FEATURE_POWER4;				\
+  else if (hwcap & PPC_FEATURE_POWER5)				\
+    hwcap |= PPC_FEATURE_POWER4;
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/power4/Implies b/sysdeps/unix/sysv/linux/powerpc/powerpc32/power4/Implies
deleted file mode 100644
index 17139bf..0000000
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/power4/Implies
+++ /dev/null
@@ -1,2 +0,0 @@
-powerpc/powerpc32/power4/fpu
-powerpc/powerpc32/power4

-----------------------------------------------------------------------


hooks/post-receive
-- 
GNU C Library master sources


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]