On Mon, 6 May 2002, Richard Henderson wrote:
> On Mon, May 06, 2002 at 07:08:25PM +0100, Bernd Schmidt wrote:
> > + %{msse2: -D__SSE2_BUILTINS__ }\
> > %{march=pentium4: -D__SSE2__ }\
>
> Better, I think, to define __SSE2__ instead, as with -march=pentium4.
That wouldn't work unless -march=pentium4 also enables the builtins.
Bernd