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-rw-r--r--meta/recipes-core/glibc/glibc/Fix-__memcpy_chk-on-non-SSE2-CPUs.patch36
-rw-r--r--meta/recipes-core/glibc/glibc_2.21.bb1
2 files changed, 37 insertions, 0 deletions
diff --git a/meta/recipes-core/glibc/glibc/Fix-__memcpy_chk-on-non-SSE2-CPUs.patch b/meta/recipes-core/glibc/glibc/Fix-__memcpy_chk-on-non-SSE2-CPUs.patch
new file mode 100644
index 0000000000..2e768bb6e8
--- /dev/null
+++ b/meta/recipes-core/glibc/glibc/Fix-__memcpy_chk-on-non-SSE2-CPUs.patch
@@ -0,0 +1,36 @@
1From 132a1328eccd20621b77f7810eebbeec0a1af187 Mon Sep 17 00:00:00 2001
2From: Evangelos Foutras <evangelos@foutrelis.com>
3Date: Tue, 10 Feb 2015 03:22:58 +0000
4Subject: [PATCH] Fix __memcpy_chk on non-SSE2 CPUs
5
6In commit 8b4416d, the 1: jump label in __mempcpy_chk was accidentally
7moved. This resulted in failures of mempcpy on CPU without SSE2.
8
9Upstream-Status: Backport
10
11 https://sourceware.org/git/?p=glibc.git;a=commitdiff;h=132a1328eccd20621b77f7810eebbeec0a1af187
12
13Signed-off-by: Andre McCurdy <armccurdy@gmail.com>
14
15---
16 sysdeps/i386/i686/multiarch/mempcpy_chk.S | 4 ++--
17 3 files changed, 9 insertions(+), 3 deletions(-)
18
19diff --git a/sysdeps/i386/i686/multiarch/mempcpy_chk.S b/sysdeps/i386/i686/multiarch/mempcpy_chk.S
20index 207b648..b6fa202 100644
21--- a/sysdeps/i386/i686/multiarch/mempcpy_chk.S
22+++ b/sysdeps/i386/i686/multiarch/mempcpy_chk.S
23@@ -36,8 +36,8 @@ ENTRY(__mempcpy_chk)
24 cmpl $0, KIND_OFFSET+__cpu_features@GOTOFF(%ebx)
25 jne 1f
26 call __init_cpu_features
27- leal __mempcpy_chk_ia32@GOTOFF(%ebx), %eax
28-1: testl $bit_SSE2, CPUID_OFFSET+index_SSE2+__cpu_features@GOTOFF(%ebx)
29+1: leal __mempcpy_chk_ia32@GOTOFF(%ebx), %eax
30+ testl $bit_SSE2, CPUID_OFFSET+index_SSE2+__cpu_features@GOTOFF(%ebx)
31 jz 2f
32 leal __mempcpy_chk_sse2_unaligned@GOTOFF(%ebx), %eax
33 testl $bit_Fast_Unaligned_Load, FEATURE_OFFSET+index_Fast_Unaligned_Load+__cpu_features@GOTOFF(%ebx)
34--
351.9.1
36
diff --git a/meta/recipes-core/glibc/glibc_2.21.bb b/meta/recipes-core/glibc/glibc_2.21.bb
index d2be731045..a0b2f2dee8 100644
--- a/meta/recipes-core/glibc/glibc_2.21.bb
+++ b/meta/recipes-core/glibc/glibc_2.21.bb
@@ -27,6 +27,7 @@ SRC_URI = "git://sourceware.org/git/glibc.git;branch=${BRANCH} \
27 file://0001-yes-within-the-path-sets-wrong-config-variables.patch \ 27 file://0001-yes-within-the-path-sets-wrong-config-variables.patch \
28 file://elf-Makefile-fix-a-typo.patch \ 28 file://elf-Makefile-fix-a-typo.patch \
29 file://makesyscall.patch \ 29 file://makesyscall.patch \
30 file://Fix-__memcpy_chk-on-non-SSE2-CPUs.patch \
30 ${EGLIBCPATCHES} \ 31 ${EGLIBCPATCHES} \
31 ${CVEPATCHES} \ 32 ${CVEPATCHES} \
32 " 33 "