--- Mer 2/9/09, Dave Korn ha scritto: > Da: Dave Korn > Oggetto: Re: std::arg() bug : not repetitive ? > A: "Marco Atzeri" > Cc: cygwin cygwin.com, "Dave Korn" <dave.korn.cyg...@googlemail.com> > Data: Mercoledì 2 settembre 2009, 12:43 > Marco Atzeri wrote: > > > Are this setting acceptable for a cygwin package ? > > > > -march=pentium4 -msse -mfpmath=sse > > I think this bit of the thread should move to the > -apps list. I can't > answer your question directly, but I'll note that CPUs > without SSE support > must be pretty thinly spread these days. But, if we > do this, it really is the > complete death of backward-compatibility for those older > CPUs. I can't say > how much of a bad thing that would be. > > cheers, > DaveK >
I also don't like such solution. I also noted that only -msse -mfpmath=sse is not effective, and I have no clue if -march=pentium4 is acceptable for AMD cpu's. Cheers Marco