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authorH.J. Lu <hjl.tools@gmail.com>2021-04-19 10:45:07 -0700
committerSunil K Pandey <skpgkp2@gmail.com>2022-09-28 19:37:01 -0700
commit956cda8d9f222bba3558cf2949a35d3b477c8634 (patch)
tree1ab2a3013c897b1941381aebcd29c7a7c43f029d /bits/sigaction.h
parent8b915921fbf4d32bf68fc3d637413cf96236b3fd (diff)
downloadglibc-956cda8d9f222bba3558cf2949a35d3b477c8634.tar.gz
x86-64: Require BMI2 for strchr-avx2.S [BZ #29611]
Since strchr-avx2.S updated by commit 1f745ecc2109890886b161d4791e1406fdfc29b8 Author: noah <goldstein.w.n@gmail.com> Date: Wed Feb 3 00:38:59 2021 -0500 x86-64: Refactor and improve performance of strchr-avx2.S uses sarx: c4 e2 72 f7 c0 sarx %ecx,%eax,%eax for strchr-avx2 family functions, require BMI2 in ifunc-impl-list.c and ifunc-avx2.h. This fixes BZ #29611. (cherry picked from commit 83c5b368226c34a2f0a5287df40fc290b2b34359)
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