[PATCH] Fix misdetected Slow_SSE4_2 cpu feature bit (bug 17501)

Mike Frysinger vapier@gentoo.org
Fri Oct 24 01:52:00 GMT 2014


On 21 Oct 2014 12:41, Andreas Schwab wrote:
> Several places misdetect the Slow_SSE4_2 due to using the wrong offset
> into the __cpu_features structure.  This is only a performance bug,
> since the actual check for SSE4_2 is correct.
> 
> Tested on x86_64-suse-linux and i686-suse-linux, on a system that has
> SSE4_2 but not Slow_SSE4_2.

lgtm
-mike
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