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| author | Florian Weimer <fweimer@redhat.com> | 2016-03-25 11:11:42 +0100 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2016-11-12 00:44:27 -0500 |
| commit | 6a04ea1a9a8586c737a71b1a1b55e15c51a25c1f (patch) | |
| tree | 81aa9a90f40da9c0683469f37c702049040b97f7 | |
| parent | 2af88e803f2084c17e55b835ef881b243a393fa9 (diff) | |
| download | glibc-6a04ea1a9a8586c737a71b1a1b55e15c51a25c1f.zip glibc-6a04ea1a9a8586c737a71b1a1b55e15c51a25c1f.tar.gz glibc-6a04ea1a9a8586c737a71b1a1b55e15c51a25c1f.tar.bz2 | |
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)
(cherry picked from commit 4cf055a2a331b7361622dc9ac8993b59c6f0ef59)
| -rw-r--r-- | sysdeps/x86_64/tst-audit10.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/sysdeps/x86_64/tst-audit10.c b/sysdeps/x86_64/tst-audit10.c index a487b40..0df2275 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 |