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| author | Ulrich Drepper <drepper@gmail.com> | 2011-07-20 21:21:03 -0400 |
|---|---|---|
| committer | Ulrich Drepper <drepper@gmail.com> | 2011-07-20 21:21:03 -0400 |
| commit | 5644ef5461b5d3ff266206d8ee70d4b575ea6658 (patch) | |
| tree | 193bd218ab8cf9681ee55ff3526a58c4ae0847d1 /ChangeLog | |
| parent | 6986b98a18490e76b16911d1c6b1ba013598d40d (diff) | |
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Fix check for AVX enablement
The AVX bit is set if the CPU supports AVX. But this doesn't mean the
kernel does. Add checks according to Intel's documentation.
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 9 |
1 files changed, 8 insertions, 1 deletions
@@ -1,6 +1,13 @@ 2011-07-20 Ulrich Drepper <drepper@gmail.com> - * sysdeps/x86_64/bits/link.h (La_x86_64_ymm): Force 16-byt alignment. + [BZ #13007] + * sysdeps/x86_64/dl-trampoline.S (_dl_runtime_profile): More complete + check for AVX enablement so that we don't crash with old kernels and + new hardware. + * elf/tst-audit4.c: Add same checks here. + * elf/tst-audit6.c: Likewise. + + * sysdeps/x86_64/bits/link.h (La_x86_64_ymm): Force 16-byte alignment. 2011-07-09 Andreas Schwab <schwab@linux-m68k.org> |