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RE: [PATCH] x86-64: Check FMA_Usable in ifunc-mathvec-avx2.h [BZ #21966]


> -----Original Message-----
> From: Lu, Hongjiu
> Sent: Friday, August 18, 2017 01:01
> To: GNU C Library <libc-alpha@sourceware.org>
> Cc: Senkevich, Andrew <andrew.senkevich@intel.com>
> Subject: [PATCH] x86-64: Check FMA_Usable in ifunc-mathvec-avx2.h [BZ
> #21966]
> 
> Since the AVX2 version of mathvec functions uses FMA, it can only be used when
> FMA is usable.
> 
> Any comments?
> 
> Andrew, please take a look and check if it should be fixed on branches.

Yes, branches should be fixed also. Thanks.


--
Andrew


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