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| author | Florian Weimer <fweimer@redhat.com> | 2016-03-25 11:11:42 +0100 |
|---|---|---|
| committer | Florian Weimer <fweimer@redhat.com> | 2016-05-09 11:56:20 +0200 |
| commit | 4cf055a2a331b7361622dc9ac8993b59c6f0ef59 (patch) | |
| tree | 9fc86e933d4f3efb6b1a7b4d6bc95e049cbd4d1a | |
| parent | d603d94994a1d326ebc9e93c8be892acc834a114 (diff) | |
| download | glibc-4cf055a2a331b7361622dc9ac8993b59c6f0ef59.tar.gz glibc-4cf055a2a331b7361622dc9ac8993b59c6f0ef59.tar.xz glibc-4cf055a2a331b7361622dc9ac8993b59c6f0ef59.zip | |
tst-audit10: Fix compilation on compilers without bit_AVX512F [BZ #19860]
[BZ# 19860] * sysdeps/x86_64/tst-audit10.c (avx512_enabled): Always return zero if the compiler does not provide the AVX512F bit. (cherry picked from commit f327f5b47be57bc05a4077344b381016c1bb2c11)
| -rw-r--r-- | ChangeLog | 6 | ||||
| -rw-r--r-- | sysdeps/x86_64/tst-audit10.c | 5 |
2 files changed, 10 insertions, 1 deletions
diff --git a/ChangeLog b/ChangeLog index fdbb92e973..39eeca2325 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,9 @@ +2016-03-25 Florian Weimer <fweimer@redhat.com> + + [BZ# 19860] + * sysdeps/x86_64/tst-audit10.c (avx512_enabled): Always return + zero if the compiler does not provide the AVX512F bit. + 2016-03-08 Roland McGrath <roland@hack.frob.com> * sysdeps/x86_64/tst-audit10.c: #include <cpu-features.h>. diff --git a/sysdeps/x86_64/tst-audit10.c b/sysdeps/x86_64/tst-audit10.c index a487b408bb..0df2275f59 100644 --- a/sysdeps/x86_64/tst-audit10.c +++ b/sysdeps/x86_64/tst-audit10.c @@ -17,13 +17,13 @@ <http://www.gnu.org/licenses/>. */ #include <cpuid.h> -#include <cpu-features.h> int tst_audit10_aux (void); static int avx512_enabled (void) { +#ifdef bit_AVX512F unsigned int eax, ebx, ecx, edx; if (__get_cpuid (1, &eax, &ebx, &ecx, &edx) == 0 @@ -38,6 +38,9 @@ avx512_enabled (void) /* Verify that ZMM, YMM and XMM states are enabled. */ return (eax & 0xe6) == 0xe6; +#else + return 0; +#endif } static int |