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| author | Noah Goldstein <goldstein.w.n@gmail.com> | 2022-02-18 14:19:15 -0600 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2022-02-18 18:17:04 -0800 |
| commit | 6428a662cc128606ee9e889f1872b8e5ff4a558b (patch) | |
| tree | 10e7e19f1895bfe6ef727a8bc4c98fec49d8a92a /manual/examples/filesrv.c | |
| parent | a3ef8a0c3d81ac9e480512137d4eb880cb875a6a (diff) | |
| download | glibc-6428a662cc128606ee9e889f1872b8e5ff4a558b.zip glibc-6428a662cc128606ee9e889f1872b8e5ff4a558b.tar.gz glibc-6428a662cc128606ee9e889f1872b8e5ff4a558b.tar.bz2 | |
x86: Test wcscmp RTM in the wcsncmp overflow case [BZ #28896]
In the overflow fallback strncmp-avx2-rtm and wcsncmp-avx2-rtm would
call strcmp-avx2 and wcscmp-avx2 respectively. This would have
not checks around vzeroupper and would trigger spurious
aborts. This commit fixes that.
test-strcmp, test-strncmp, test-wcscmp, and test-wcsncmp all pass on
AVX2 machines with and without RTM.
Reviewed-by: H.J. Lu <hjl.tools@gmail.com>
(cherry picked from commit 7835d611af0854e69a0c71e3806f8fe379282d6f)
Diffstat (limited to 'manual/examples/filesrv.c')
0 files changed, 0 insertions, 0 deletions