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GNU C Library master sources branch gentoo/2.23 updated. glibc-2.23-49-g6a04ea1
- From: vapier at sourceware dot org
- To: glibc-cvs at sourceware dot org
- Date: 12 Nov 2016 06:41:49 -0000
- Subject: GNU C Library master sources branch gentoo/2.23 updated. glibc-2.23-49-g6a04ea1
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http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=6a04ea1a9a8586c737a71b1a1b55e15c51a25c1f
commit 6a04ea1a9a8586c737a71b1a1b55e15c51a25c1f
Author: Florian Weimer <fweimer@redhat.com>
Date: Fri Mar 25 11:11:42 2016 +0100
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)
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
-----------------------------------------------------------------------
Summary of changes:
sysdeps/x86_64/tst-audit10.c | 5 ++++-
1 files changed, 4 insertions(+), 1 deletions(-)
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