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GNU C Library master sources branch master updated. glibc-2.16-ports-merge-771-g3e2e43e


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- Log -----------------------------------------------------------------
http://sources.redhat.com/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=3e2e43e2504b5dd2768afc0f8b6de77849f5a376

commit 3e2e43e2504b5dd2768afc0f8b6de77849f5a376
Author: Andreas Schwab <schwab@linux-m68k.org>
Date:   Fri Nov 23 22:23:38 2012 +0100

    m68k/cf: fix copying frame in _dl_runtime_profile

diff --git a/ports/ChangeLog.m68k b/ports/ChangeLog.m68k
index 00830ee..853351f 100644
--- a/ports/ChangeLog.m68k
+++ b/ports/ChangeLog.m68k
@@ -1,5 +1,8 @@
 2012-11-23  Andreas Schwab  <schwab@linux-m68k.org>
 
+	* sysdeps/m68k/dl-trampoline.S (_dl_runtime_profile)
+	[__mcoldfire__]: Fix copying loop.
+
 	* sysdeps/m68k/sotruss-lib.c: New file.
 
 2012-11-21  Andreas Schwab  <schwab@linux-m68k.org>
diff --git a/ports/sysdeps/m68k/dl-trampoline.S b/ports/sysdeps/m68k/dl-trampoline.S
index fad1864..dec335e 100644
--- a/ports/sysdeps/m68k/dl-trampoline.S
+++ b/ports/sysdeps/m68k/dl-trampoline.S
@@ -130,7 +130,7 @@ _dl_runtime_profile:
 #ifdef __mcoldfire__
 	tst.l %d1
 	beq 2f
-1:	move.l (%a0)+, (%a1)+
+1:	move.l (%a1)+, (%a0)+
 	subq.l #4,%d1
 	bne 1b
 2:

http://sources.redhat.com/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=9205a9917621c0ea7d1ae6e3142b491b1f99008f

commit 9205a9917621c0ea7d1ae6e3142b491b1f99008f
Author: Andreas Schwab <schwab@linux-m68k.org>
Date:   Fri Nov 23 17:30:33 2012 +0100

    m68k: add sotruss-lib.c

diff --git a/ports/ChangeLog.m68k b/ports/ChangeLog.m68k
index e169402..00830ee 100644
--- a/ports/ChangeLog.m68k
+++ b/ports/ChangeLog.m68k
@@ -1,3 +1,7 @@
+2012-11-23  Andreas Schwab  <schwab@linux-m68k.org>
+
+	* sysdeps/m68k/sotruss-lib.c: New file.
+
 2012-11-21  Andreas Schwab  <schwab@linux-m68k.org>
 
 	* sysdeps/unix/sysv/linux/m68k/nptl/lowlevellock.h
diff --git a/ports/sysdeps/m68k/sotruss-lib.c b/ports/sysdeps/m68k/sotruss-lib.c
new file mode 100644
index 0000000..6c9e552
--- /dev/null
+++ b/ports/sysdeps/m68k/sotruss-lib.c
@@ -0,0 +1,51 @@
+/* Override generic sotruss-lib.c to define actual functions for m68k.
+   Copyright (C) 2012 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have 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 HAVE_ARCH_PLTENTER
+#define HAVE_ARCH_PLTEXIT
+
+#include <elf/sotruss-lib.c>
+
+ElfW(Addr)
+la_m68k_gnu_pltenter (Elf32_Sym *sym __attribute__ ((unused)),
+		      unsigned int ndx __attribute__ ((unused)),
+		      uintptr_t *refcook, uintptr_t *defcook,
+		      La_m68k_regs *regs, unsigned int *flags,
+		      const char *symname, long int *framesizep)
+{
+  unsigned long int *sp = (unsigned long int *) regs->lr_sp;
+
+  print_enter (refcook, defcook, symname, sp[1], sp[2], sp[3], *flags);
+
+  /* No need to copy anything, we will not need the parameters in any case.  */
+  *framesizep = 0;
+
+  return sym->st_value;
+}
+
+unsigned int
+la_m68k_gnu_pltexit (Elf32_Sym *sym, unsigned int ndx, uintptr_t *refcook,
+		     uintptr_t *defcook,
+		     const struct La_m68k_regs *inregs,
+		     struct La_m68k_retval *outregs,
+		     const char *symname)
+{
+  print_exit (refcook, defcook, symname, outregs->lrv_d0);
+
+  return 0;
+}

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

Summary of changes:
 ports/ChangeLog.m68k                       |    7 +++++++
 ports/sysdeps/m68k/dl-trampoline.S         |    2 +-
 ports/sysdeps/{tile => m68k}/sotruss-lib.c |   22 ++++++++++++----------
 3 files changed, 20 insertions(+), 11 deletions(-)
 copy ports/sysdeps/{tile => m68k}/sotruss-lib.c (71%)


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