gcc -O2 -fomit-frame-pointer -marm gcc -m64 -O3 -fomit-frame-pointer -funroll-loops gcc -m64 -O -fomit-frame-pointer gcc -m64 -fomit-frame-pointer gcc -m32 -O3 -fomit-frame-pointer -funroll-loops gcc -m32 -O -fomit-frame-pointer gcc -m32 -fomit-frame-pointer gcc -O2 -fomit-frame-pointer spu-gcc -mstdmain -march=cell -O3 -funroll-loops -fomit-frame-pointer -Drandom=rand -Dsrandom=srand spu-gcc -mstdmain -march=cell -O -fomit-frame-pointer -Drandom=rand -Dsrandom=srand