I am reading this document: http://gcc.gnu.org/onlinedocs/gcc-3.4.4/gcc/i386-and-x86_002d64-Options.html Does |-march=|pentium3 imply |-mfpmath=sse?| Thanks, Jason C. Wells
Jason C. Wells wrote:> I am reading this document: > > http://gcc.gnu.org/onlinedocs/gcc-3.4.4/gcc/i386-and-x86_002d64-Options.html > > > Does |-march=|pentium3 imply |-mfpmath=sse?| > > Thanks, > Jason C. Wells >No. I tried such flags, and there were some applications that failed with "-march=athlon64 -mfpmath=sse", but not with "-march=athlon64", so -march=pentium3 can't imply it either. -- Cheers, Gabor