Re: Building with -msse
On Sun, Apr 27, 2008 at 12:36:05PM -0700, Russ Allbery wrote:
> After further investigation, it looks like gnubg does runtime probing, but
> if you tell it to use SSE, it also adds -msse to the build flags. Will
> building with -msse break the binaries on i386 chips without SSE all by
> itself, even if gnubg doesn't run any of its SSE code unless SSE is
> actually detected?
-msse might very well make GCC generate SSE assembler from regular C code,
yes.
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