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GNU C Library master sources branch, master, updated. glibc-2.14-45-gacb0d73
- From: drepper at sourceware dot org
- To: glibc-cvs at sourceware dot org
- Date: 25 Jun 2011 05:32:50 -0000
- Subject: GNU C Library master sources branch, master, updated. glibc-2.14-45-gacb0d73
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http://sources.redhat.com/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=acb0d739c5801d3a27122d6aafdd282327c3996f
commit acb0d739c5801d3a27122d6aafdd282327c3996f
Author: H.J. Lu <hongjiu.lu@intel.com>
Date: Sat Jun 25 01:32:27 2011 -0400
Fix unwind info in 32bit SSE2/SSSE3 strncpy
diff --git a/ChangeLog b/ChangeLog
index b950dcc..390928f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2011-06-24 H.J. Lu <hongjiu.lu@intel.com>
+
+ * sysdeps/i386/i686/multiarch/strcpy-sse2.S (RETURN): Fix a typo.
+
+ * sysdeps/i386/i686/multiarch/strcpy-ssse3.S: Correct unwind
+ info.
+
2011-06-22 H.J. Lu <hongjiu.lu@intel.com>
* sysdeps/x86_64/multiarch/Makefile (sysdep_routines): Add
diff --git a/sysdeps/i386/i686/multiarch/strcpy-sse2.S b/sysdeps/i386/i686/multiarch/strcpy-sse2.S
index fad1ae2..fcef748 100644
--- a/sysdeps/i386/i686/multiarch/strcpy-sse2.S
+++ b/sysdeps/i386/i686/multiarch/strcpy-sse2.S
@@ -47,7 +47,7 @@
# define PARMS 16
# define ENTRANCE PUSH(%ebx); PUSH(%esi); PUSH(%edi)
# define RETURN POP(%edi); POP(%esi); POP(%ebx); ret; \
- CFI_PUSH(%ebx); CFI_PUSH(%edi); CFI_PUSH(%edi);
+ CFI_PUSH(%ebx); CFI_PUSH(%esi); CFI_PUSH(%edi);
# ifdef SHARED
# define JMPTBL(I, B) I - B
diff --git a/sysdeps/i386/i686/multiarch/strcpy-ssse3.S b/sysdeps/i386/i686/multiarch/strcpy-ssse3.S
index 577d117..75a1952 100644
--- a/sysdeps/i386/i686/multiarch/strcpy-ssse3.S
+++ b/sysdeps/i386/i686/multiarch/strcpy-ssse3.S
@@ -3220,6 +3220,8 @@ L(ExitTail16):
# endif
RETURN
# ifdef USE_AS_STRNCPY
+ CFI_PUSH (%esi)
+ CFI_PUSH (%edi)
L(StrncpyLeaveCase2OrCase3):
test %eax, %eax
jnz L(Aligned64LeaveCase2)
@@ -3978,6 +3980,8 @@ L(StrncpyExit15):
lea 1(%esi), %esi
jmp L(CopyFrom1To16BytesCase3)
+ CFI_POP (%esi)
+ CFI_POP (%edi)
.p2align 4
L(ExitTail0):
movl %edx, %eax
-----------------------------------------------------------------------
Summary of changes:
ChangeLog | 7 +++++++
sysdeps/i386/i686/multiarch/strcpy-sse2.S | 2 +-
sysdeps/i386/i686/multiarch/strcpy-ssse3.S | 4 ++++
3 files changed, 12 insertions(+), 1 deletions(-)
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