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44 lines
1.4 KiB
Diff
44 lines
1.4 KiB
Diff
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From 03f3e2574dc5f8cd7a1fad83edee7f1d9f6b45cb Mon Sep 17 00:00:00 2001
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From: Felipe Contreras <felipe.contreras@gmail.com>
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Date: Mon, 11 Apr 2011 13:41:20 +0300
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Subject: [PATCH] x86_64: fix for new memcpy behavior
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On 2.14 memcpy@GLIBC_2.2.5 is an alias to memmove, only
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memcpy@GLIBC_2.13 uses the new behavior.
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This backports the old behavior for versions before than 2.14.
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Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
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---
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sysdeps/x86_64/multiarch/memcpy-ssse3-back.S | 1 +
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sysdeps/x86_64/multiarch/memcpy-ssse3.S | 1 +
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2 files changed, 2 insertions(+), 0 deletions(-)
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diff --git a/sysdeps/x86_64/multiarch/memcpy-ssse3-back.S b/sysdeps/x86_64/multiarch/memcpy-ssse3-back.S
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index 48c974e..2867d45 100644
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--- a/sysdeps/x86_64/multiarch/memcpy-ssse3-back.S
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+++ b/sysdeps/x86_64/multiarch/memcpy-ssse3-back.S
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@@ -30,6 +30,7 @@
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#ifndef MEMCPY
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# define MEMCPY __memcpy_ssse3_back
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# define MEMCPY_CHK __memcpy_chk_ssse3_back
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+# define USE_AS_MEMMOVE
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#endif
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#ifndef ALIGN
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diff --git a/sysdeps/x86_64/multiarch/memcpy-ssse3.S b/sysdeps/x86_64/multiarch/memcpy-ssse3.S
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index 9a878d3..fb60e06 100644
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--- a/sysdeps/x86_64/multiarch/memcpy-ssse3.S
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+++ b/sysdeps/x86_64/multiarch/memcpy-ssse3.S
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@@ -30,6 +30,7 @@
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#ifndef MEMCPY
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# define MEMCPY __memcpy_ssse3
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# define MEMCPY_CHK __memcpy_chk_ssse3
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+# define USE_AS_MEMMOVE
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#endif
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#ifndef ALIGN
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--
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1.7.5.rc1
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