On Sat, 23 Oct 2010 03:19:24 -0700 leliel <leliel.mir...@gmail.com> wrote:
> > > the other (imho better) way to select right march/mtune is use > > "generic" and declare *all* parameters, sort of: > > This is the proper fix imho. > > > for 32bit: > > gcc -march=generic -mtune=generic -m32 -mmmx -msse -msse2 > > -mfpmath=both <etc.etc.> > > > > for 64bit: > > gcc -march=generic -mtune=generic -m64 -mmmx -msse -msse2 > > -mfpmath=both <etc.etc.> > > Should use -mfpmath=sse, gcc isn't very good at doing both x87 and sse > fp math at the same time. let GCC to choose the faster way to assembly machine code... (done under GCC4.5 a lot of test in KV enviroment, but on intel up) is time for a libs update too, especially on multimedia (opeonal, pulse, SSL0.9.7 is buged, etc.etc.), as change compilefarm upgrading GCC (mainly now, mesh need high performance compilated code) _______________________________________________ Policies and (un)subscribe information available here: http://wiki.secondlife.com/wiki/OpenSource-Dev Please read the policies before posting to keep unmoderated posting privileges
