diff options
Diffstat (limited to 'patches/source/glibc/glibc-2.15_avx3.diff')
| -rw-r--r-- | patches/source/glibc/glibc-2.15_avx3.diff | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/patches/source/glibc/glibc-2.15_avx3.diff b/patches/source/glibc/glibc-2.15_avx3.diff new file mode 100644 index 000000000..adc806ae8 --- /dev/null +++ b/patches/source/glibc/glibc-2.15_avx3.diff @@ -0,0 +1,13 @@ +Source: https://bugzilla.redhat.com/show_bug.cgi?id=801650 + +--- sysdeps/x86_64/multiarch/init-arch.c 2012-05-10 14:06:54.607713791 -0600 ++++ sysdeps/x86_64/multiarch/init-arch.c 2012-05-10 14:15:37.855008615 -0600 +@@ -154,6 +154,8 @@ __init_cpu_features (void) + : "=a" (xcrlow), "=d" (xcrhigh) : "c" (0)); + (xcrlow & 6) == 6; })) + __cpu_features.feature[index_YMM_Usable] |= bit_YMM_Usable; ++ else ++ __cpu_features.cpuid[COMMON_CPUID_INDEX_1].ecx &= ~bit_AVX; + } + + __cpu_features.family = family; |