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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) | |
| download | glibc-5644ef5461b5d3ff266206d8ee70d4b575ea6658.tar.gz glibc-5644ef5461b5d3ff266206d8ee70d4b575ea6658.tar.xz glibc-5644ef5461b5d3ff266206d8ee70d4b575ea6658.zip | |
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
diff --git a/ChangeLog b/ChangeLog index 593dddd8d8..f47300f92d 100644 --- a/ChangeLog +++ b/ChangeLog @@ -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> |