glibc/glibc-swbz17949.patch
Carlos O'Donell 210e27365c Resolves BZ #1190454.
- Change patch file to avoid rpm bug 1193603 and rebuild with new NVR
  (#1190454).
2015-02-17 22:31:02 -05:00

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1.1 KiB
Diff

#
# BZ #17949.
#
# commit 132a1328eccd20621b77f7810eebbeec0a1af187
# Author: Evangelos Foutras <evangelos@foutrelis.com>
# Date: Tue Feb 10 03:22:58 2015 +0000
#
# Fix __memcpy_chk on non-SSE2 CPUs
#
# In commit 8b4416d, the 1: jump label in __mempcpy_chk was accidentally
# moved. This resulted in failures of mempcpy on CPU without SSE2.
#
diff --git a/sysdeps/i386/i686/multiarch/mempcpy_chk.S b/sysdeps/i386/i686/multiarch/mempcpy_chk.S
index 207b648..b6fa202 100644
--- a/sysdeps/i386/i686/multiarch/mempcpy_chk.S
+++ b/sysdeps/i386/i686/multiarch/mempcpy_chk.S
@@ -36,8 +36,8 @@ ENTRY(__mempcpy_chk)
cmpl $0, KIND_OFFSET+__cpu_features@GOTOFF(%ebx)
jne 1f
call __init_cpu_features
- leal __mempcpy_chk_ia32@GOTOFF(%ebx), %eax
-1: testl $bit_SSE2, CPUID_OFFSET+index_SSE2+__cpu_features@GOTOFF(%ebx)
+1: leal __mempcpy_chk_ia32@GOTOFF(%ebx), %eax
+ testl $bit_SSE2, CPUID_OFFSET+index_SSE2+__cpu_features@GOTOFF(%ebx)
jz 2f
leal __mempcpy_chk_sse2_unaligned@GOTOFF(%ebx), %eax
testl $bit_Fast_Unaligned_Load, FEATURE_OFFSET+index_Fast_Unaligned_Load+__cpu_features@GOTOFF(%ebx)