forked from pool/glibc
36 lines
860 B
Diff
36 lines
860 B
Diff
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2016-03-25 Florian Weimer <fweimer@redhat.com>
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[BZ# 19860]
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* sysdeps/x86_64/tst-audit10.c (avx512_enabled): Always return
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zero if the compiler does not provide the AVX512F bit.
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Index: glibc-2.23/sysdeps/x86_64/tst-audit10.c
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===================================================================
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--- glibc-2.23.orig/sysdeps/x86_64/tst-audit10.c
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+++ glibc-2.23/sysdeps/x86_64/tst-audit10.c
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@@ -17,13 +17,13 @@
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<http://www.gnu.org/licenses/>. */
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#include <cpuid.h>
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-#include <cpu-features.h>
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int tst_audit10_aux (void);
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static int
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avx512_enabled (void)
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{
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+#ifdef bit_AVX512F
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unsigned int eax, ebx, ecx, edx;
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if (__get_cpuid (1, &eax, &ebx, &ecx, &edx) == 0
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@@ -38,6 +38,9 @@ avx512_enabled (void)
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/* Verify that ZMM, YMM and XMM states are enabled. */
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return (eax & 0xe6) == 0xe6;
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+#else
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+ return 0;
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+#endif
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}
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static int
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