mirror/glibc
2
0
Fork 0
mirror of git://sourceware.org/git/glibc.git synced 2025-01-18 12:16:13 +08:00
Code Issues Packages Projects Releases Wiki Activity

tst-audit10: Fix compilation on compilers without bit_AVX512F [BZ #19860]

Browse Source 
[BZ# 19860]
	* sysdeps/x86_64/tst-audit10.c (avx512_enabled): Always return
	zero if the compiler does not provide the AVX512F bit.
This commit is contained in:
Florian Weimer 2016-03-25 11:11:42 +01:00
parent c898991d8b
commit f327f5b47b
2 changed files with 10 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
ChangeLog
View File

@ -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.
2016-03-24 Joseph Myers <joseph@codesourcery.com>
[BZ #19848]

5
sysdeps/x86_64/tst-audit10.c
View File

@ -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