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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.
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parent
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@ -1,3 +1,9 @@
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2015-02-10 Evangelos Foutras <evangelos@foutrelis.com>
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[BZ #17949]
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* sysdeps/i386/i686/multiarch/mempcpy_chk.S: Fix position of
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jump label.
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2015-02-09 Adhemerval Zanellla <azanella@linux.vnet.ibm.com>
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* sysdeps/powerpc/powerpc32/configure.ac: Remove R_PPC_REL16 check.
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2
NEWS
2
NEWS
@ -9,7 +9,7 @@ Version 2.22
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* The following bugs are resolved with this release:
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4719, 17912, 17932, 17944.
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4719, 17912, 17932, 17944, 17949.
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Version 2.21
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@ -36,8 +36,8 @@ ENTRY(__mempcpy_chk)
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cmpl $0, KIND_OFFSET+__cpu_features@GOTOFF(%ebx)
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jne 1f
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call __init_cpu_features
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leal __mempcpy_chk_ia32@GOTOFF(%ebx), %eax
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1: testl $bit_SSE2, CPUID_OFFSET+index_SSE2+__cpu_features@GOTOFF(%ebx)
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1: leal __mempcpy_chk_ia32@GOTOFF(%ebx), %eax
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testl $bit_SSE2, CPUID_OFFSET+index_SSE2+__cpu_features@GOTOFF(%ebx)
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jz 2f
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leal __mempcpy_chk_sse2_unaligned@GOTOFF(%ebx), %eax
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testl $bit_Fast_Unaligned_Load, FEATURE_OFFSET+index_Fast_Unaligned_Load+__cpu_features@GOTOFF(%ebx)
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