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GNU C Library master sources branch master updated. glibc-2.26-341-gbcea7ad
- From: nsz at sourceware dot org
- To: glibc-cvs at sourceware dot org
- Date: 13 Sep 2017 16:36:09 -0000
- Subject: GNU C Library master sources branch master updated. glibc-2.26-341-gbcea7ad
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http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=bcea7ad608466a886767ddc743dce0df11980b5f
commit bcea7ad608466a886767ddc743dce0df11980b5f
Author: Szabolcs Nagy <szabolcs.nagy@arm.com>
Date: Wed Sep 6 16:48:41 2017 +0100
Move exp compat wrappers under math/
Move exp compat wrappers to math/w_exp{,f,l}_compat.c to be
consistent with other wrappers.
* sysdeps/ieee754/dbl-64/w_exp_compat.c: Move to...
* math/w_exp_compat.c: ... here.
* sysdeps/ieee754/flt-32/w_expf_compat.c: Move to...
* math/w_expf_compat.c: ... here.
* sysdeps/ieee754/ldbl-128/w_expl_compat.c: Move to...
* math/w_expl_compat.c: ... here.
* sysdeps/ieee754/ldbl-128ibm/w_expl_compat.c: Remove.
* sysdeps/ieee754/ldbl-96/w_expl_compat.c: Remove.
* sysdeps/ieee754/ldbl-opt/w_exp_compat.c: Use the new path.
* sysdeps/ieee754/ldbl-opt/w_expl_compat.c: Likewise.
diff --git a/ChangeLog b/ChangeLog
index 70b575b..21a51b4 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,16 @@
+2017-09-13 Szabolcs Nagy <szabolcs.nagy@arm.com>
+
+ * sysdeps/ieee754/dbl-64/w_exp_compat.c: Move to...
+ * math/w_exp_compat.c: ... here.
+ * sysdeps/ieee754/flt-32/w_expf_compat.c: Move to...
+ * math/w_expf_compat.c: ... here.
+ * sysdeps/ieee754/ldbl-128/w_expl_compat.c: Move to...
+ * math/w_expl_compat.c: ... here.
+ * sysdeps/ieee754/ldbl-128ibm/w_expl_compat.c: Remove.
+ * sysdeps/ieee754/ldbl-96/w_expl_compat.c: Remove.
+ * sysdeps/ieee754/ldbl-opt/w_exp_compat.c: Use the new path.
+ * sysdeps/ieee754/ldbl-opt/w_expl_compat.c: Likewise.
+
2017-09-13 Joseph Myers <joseph@codesourcery.com>
* math/w_scalbln_template.c (strong_alias): Do not undefine and
diff --git a/sysdeps/ieee754/dbl-64/w_exp_compat.c b/math/w_exp_compat.c
similarity index 100%
rename from sysdeps/ieee754/dbl-64/w_exp_compat.c
rename to math/w_exp_compat.c
diff --git a/sysdeps/ieee754/flt-32/w_expf_compat.c b/math/w_expf_compat.c
similarity index 100%
rename from sysdeps/ieee754/flt-32/w_expf_compat.c
rename to math/w_expf_compat.c
diff --git a/math/w_expl_compat.c b/math/w_expl_compat.c
index 70096a8..ec076de 100644
--- a/math/w_expl_compat.c
+++ b/math/w_expl_compat.c
@@ -1,13 +1,45 @@
+/* w_expl.c -- long double version of w_exp.c.
+ * Conversion to long double by Ulrich Drepper,
+ * Cygnus Support, drepper@cygnus.com.
+ */
+
+/*
+ * ====================================================
+ * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
+ *
+ * Developed at SunPro, a Sun Microsystems, Inc. business.
+ * Permission to use, copy, modify, and distribute this
+ * software is freely granted, provided that this notice
+ * is preserved.
+ * ====================================================
+ */
+
+#if defined(LIBM_SCCS) && !defined(lint)
+static char rcsid[] = "$NetBSD: $";
+#endif
+
+/*
+ * wrapper expl(x)
+ */
+
#include <math.h>
-#include <stdio.h>
-#include <errno.h>
+#include <math_private.h>
+#include <math-svid-compat.h>
-long double
-__expl(long double x)
+#if LIBM_SVID_COMPAT
+long double __expl(long double x) /* wrapper exp */
{
- fputs ("__expl not implemented\n", stderr);
- __set_errno (ENOSYS);
- return 0.0;
-}
+# ifdef _IEEE_LIBM
+ return __ieee754_expl(x);
+# else
+ long double z = __ieee754_expl (x);
+ if (__glibc_unlikely (!isfinite (z) || z == 0)
+ && isfinite (x) && _LIB_VERSION != _IEEE_)
+ return __kernel_standard_l (x, x, 206 + !!signbit (x));
+ return z;
+# endif
+}
+hidden_def (__expl)
weak_alias (__expl, expl)
+#endif
diff --git a/sysdeps/ieee754/ldbl-128/w_expl_compat.c b/sysdeps/ieee754/ldbl-128/w_expl_compat.c
deleted file mode 100644
index ec076de..0000000
--- a/sysdeps/ieee754/ldbl-128/w_expl_compat.c
+++ /dev/null
@@ -1,45 +0,0 @@
-/* w_expl.c -- long double version of w_exp.c.
- * Conversion to long double by Ulrich Drepper,
- * Cygnus Support, drepper@cygnus.com.
- */
-
-/*
- * ====================================================
- * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
- *
- * Developed at SunPro, a Sun Microsystems, Inc. business.
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
- * is preserved.
- * ====================================================
- */
-
-#if defined(LIBM_SCCS) && !defined(lint)
-static char rcsid[] = "$NetBSD: $";
-#endif
-
-/*
- * wrapper expl(x)
- */
-
-#include <math.h>
-#include <math_private.h>
-#include <math-svid-compat.h>
-
-#if LIBM_SVID_COMPAT
-long double __expl(long double x) /* wrapper exp */
-{
-# ifdef _IEEE_LIBM
- return __ieee754_expl(x);
-# else
- long double z = __ieee754_expl (x);
- if (__glibc_unlikely (!isfinite (z) || z == 0)
- && isfinite (x) && _LIB_VERSION != _IEEE_)
- return __kernel_standard_l (x, x, 206 + !!signbit (x));
-
- return z;
-# endif
-}
-hidden_def (__expl)
-weak_alias (__expl, expl)
-#endif
diff --git a/sysdeps/ieee754/ldbl-128ibm/w_expl_compat.c b/sysdeps/ieee754/ldbl-128ibm/w_expl_compat.c
deleted file mode 100644
index 53948a9..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/w_expl_compat.c
+++ /dev/null
@@ -1,24 +0,0 @@
-#include <math.h>
-#include <math_private.h>
-#include <math-svid-compat.h>
-#include <math_ldbl_opt.h>
-
-#if LIBM_SVID_COMPAT
-long double __expl(long double x) /* wrapper exp */
-{
- long double z;
- z = __ieee754_expl(x);
- if (_LIB_VERSION == _IEEE_)
- return z;
- if (isfinite(x))
- {
- if (!isfinite (z))
- return __kernel_standard_l(x,x,206); /* exp overflow */
- else if (z == 0.0L)
- return __kernel_standard_l(x,x,207); /* exp underflow */
- }
- return z;
-}
-hidden_def (__expl)
-long_double_symbol (libm, __expl, expl);
-#endif
diff --git a/sysdeps/ieee754/ldbl-96/w_expl_compat.c b/sysdeps/ieee754/ldbl-96/w_expl_compat.c
deleted file mode 100644
index ae9ab58..0000000
--- a/sysdeps/ieee754/ldbl-96/w_expl_compat.c
+++ /dev/null
@@ -1,37 +0,0 @@
-/* Copyright (C) 2011-2017 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have 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 <math-svid-compat.h>
-
-#if LIBM_SVID_COMPAT
-/* wrapper expl */
-long double
-__expl (long double x)
-{
- long double z = __ieee754_expl (x);
- if (__builtin_expect (!isfinite (z) || z == 0, 0)
- && isfinite (x) && _LIB_VERSION != _IEEE_)
- return __kernel_standard_l (x, x, 206 + !!signbit (x));
-
- return z;
-}
-hidden_def (__expl)
-weak_alias (__expl, expl)
-#endif
diff --git a/sysdeps/ieee754/ldbl-opt/w_exp_compat.c b/sysdeps/ieee754/ldbl-opt/w_exp_compat.c
index 686c9c2..d01fe65 100644
--- a/sysdeps/ieee754/ldbl-opt/w_exp_compat.c
+++ b/sysdeps/ieee754/ldbl-opt/w_exp_compat.c
@@ -1,5 +1,5 @@
#include <math_ldbl_opt.h>
-#include <sysdeps/ieee754/dbl-64/w_exp_compat.c>
+#include <math/w_exp_compat.c>
#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
compat_symbol (libm, __exp, expl, GLIBC_2_0);
#endif
diff --git a/sysdeps/ieee754/ldbl-64-128/w_expl_compat.c b/sysdeps/ieee754/ldbl-opt/w_expl_compat.c
similarity index 72%
rename from sysdeps/ieee754/ldbl-64-128/w_expl_compat.c
rename to sysdeps/ieee754/ldbl-opt/w_expl_compat.c
index 037e8bf..4534051 100644
--- a/sysdeps/ieee754/ldbl-64-128/w_expl_compat.c
+++ b/sysdeps/ieee754/ldbl-opt/w_expl_compat.c
@@ -1,7 +1,7 @@
#include <math_ldbl_opt.h>
#undef weak_alias
#define weak_alias(n,a)
-#include <sysdeps/ieee754/ldbl-128/w_expl_compat.c>
+#include <math/w_expl_compat.c>
#if LIBM_SVID_COMPAT
long_double_symbol (libm, __expl, expl);
#endif
-----------------------------------------------------------------------
Summary of changes:
ChangeLog | 13 +++++
{sysdeps/ieee754/dbl-64 => math}/w_exp_compat.c | 0
{sysdeps/ieee754/flt-32 => math}/w_expf_compat.c | 0
math/w_expl_compat.c | 48 ++++++++++++++++---
sysdeps/ieee754/ldbl-128/w_expl_compat.c | 45 ------------------
sysdeps/ieee754/ldbl-128ibm/w_expl_compat.c | 24 ----------
sysdeps/ieee754/ldbl-96/w_expl_compat.c | 37 ---------------
sysdeps/ieee754/ldbl-opt/w_exp_compat.c | 2 +-
.../{ldbl-64-128 => ldbl-opt}/w_expl_compat.c | 2 +-
9 files changed, 55 insertions(+), 116 deletions(-)
rename {sysdeps/ieee754/dbl-64 => math}/w_exp_compat.c (100%)
rename {sysdeps/ieee754/flt-32 => math}/w_expf_compat.c (100%)
delete mode 100644 sysdeps/ieee754/ldbl-128/w_expl_compat.c
delete mode 100644 sysdeps/ieee754/ldbl-128ibm/w_expl_compat.c
delete mode 100644 sysdeps/ieee754/ldbl-96/w_expl_compat.c
rename sysdeps/ieee754/{ldbl-64-128 => ldbl-opt}/w_expl_compat.c (72%)
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