--- Mathieu Malaterre <malat at free.fr> wrote: > Also about 3dnow, how come mplayer Makefile don't > use gcc option > :"-m3dnow" ? Using -m3dnow doesn't actually affect the code generated by gcc (in the way that -mfpu=sse does), it just allows the programmer to access 3dnow instructions from C/C++ using compiler internal functions.