Implementation notes: x86, macbook4, crypto_encrypt/mceliece

Computer: macbook4
Architecture: x86
CPU ID: GenuineIntel-00010676-bfebfbff
SUPERCOP version: 20120521
Operation: crypto_encrypt
Primitive: mceliece

Compiler output

Implementation: crypto_encrypt/mceliece/ref
Compiler: cc
misc.c: misc.c: In function 'u8rnd':
misc.c: misc.c:6: warning: pointer targets in passing argument 1 of 'randombytes' differ in signedness
Number of similar (compiler,implementation) pairs: 315, namely:
CompilerImplementations
cc ref
gcc ref
gcc -O2 -fomit-frame-pointer ref
gcc -O3 -fomit-frame-pointer ref
gcc -O -fomit-frame-pointer ref
gcc -Os -fomit-frame-pointer ref
gcc -fno-schedule-insns -O2 -fomit-frame-pointer ref
gcc -fno-schedule-insns -O3 -fomit-frame-pointer ref
gcc -fno-schedule-insns -O -fomit-frame-pointer ref
gcc -fno-schedule-insns -Os -fomit-frame-pointer ref
gcc -funroll-loops ref
gcc -funroll-loops -O2 -fomit-frame-pointer ref
gcc -funroll-loops -O3 -fomit-frame-pointer ref
gcc -funroll-loops -O -fomit-frame-pointer ref
gcc -funroll-loops -Os -fomit-frame-pointer ref
gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer ref
gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer ref
gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer ref
gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -O -fomit-frame-pointer ref
gcc -funroll-loops -m32 -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -mcpu=G4 -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -mcpu=G4 -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -mcpu=G4 -O -fomit-frame-pointer ref
gcc -funroll-loops -m32 -mcpu=G4 -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -mcpu=G5 -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -mcpu=G5 -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -mcpu=G5 -O -fomit-frame-pointer ref
gcc -funroll-loops -m32 -mcpu=G5 -Os -fomit-frame-pointer ref
gcc -funroll-loops -march=athlon -O2 -fomit-frame-pointer ref
gcc -funroll-loops -march=athlon -O3 -fomit-frame-pointer ref
gcc -funroll-loops -march=athlon -O -fomit-frame-pointer ref
gcc -funroll-loops -march=athlon -Os -fomit-frame-pointer ref
gcc -funroll-loops -march=i386 -O2 -fomit-frame-pointer ref
gcc -funroll-loops -march=i386 -O3 -fomit-frame-pointer ref
gcc -funroll-loops -march=i386 -O -fomit-frame-pointer ref
gcc -funroll-loops -march=i386 -Os -fomit-frame-pointer ref
gcc -funroll-loops -march=i486 -O2 -fomit-frame-pointer ref
gcc -funroll-loops -march=i486 -O3 -fomit-frame-pointer ref
gcc -funroll-loops -march=i486 -O -fomit-frame-pointer ref
gcc -funroll-loops -march=i486 -Os -fomit-frame-pointer ref
gcc -funroll-loops -march=k6-2 -O2 -fomit-frame-pointer ref
gcc -funroll-loops -march=k6-2 -O3 -fomit-frame-pointer ref
gcc -funroll-loops -march=k6-2 -O -fomit-frame-pointer ref
gcc -funroll-loops -march=k6-2 -Os -fomit-frame-pointer ref
gcc -funroll-loops -march=k6-3 -O2 -fomit-frame-pointer ref
gcc -funroll-loops -march=k6-3 -O3 -fomit-frame-pointer ref
gcc -funroll-loops -march=k6-3 -O -fomit-frame-pointer ref
gcc -funroll-loops -march=k6-3 -Os -fomit-frame-pointer ref
gcc -funroll-loops -march=k6 -O2 -fomit-frame-pointer ref
gcc -funroll-loops -march=k6 -O3 -fomit-frame-pointer ref
gcc -funroll-loops -march=k6 -O -fomit-frame-pointer ref
gcc -funroll-loops -march=k6 -Os -fomit-frame-pointer ref
gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer ref
gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer ref
gcc -funroll-loops -march=k8 -O -fomit-frame-pointer ref
gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer ref
gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer ref
gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer ref
gcc -funroll-loops -march=nocona -O -fomit-frame-pointer ref
gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer ref
gcc -funroll-loops -march=pentium-m -O2 -fomit-frame-pointer ref
gcc -funroll-loops -march=pentium-m -O3 -fomit-frame-pointer ref
gcc -funroll-loops -march=pentium-m -O -fomit-frame-pointer ref
gcc -funroll-loops -march=pentium-m -Os -fomit-frame-pointer ref
gcc -funroll-loops -march=pentium-mmx -O2 -fomit-frame-pointer ref
gcc -funroll-loops -march=pentium-mmx -O3 -fomit-frame-pointer ref
gcc -funroll-loops -march=pentium-mmx -O -fomit-frame-pointer ref
gcc -funroll-loops -march=pentium-mmx -Os -fomit-frame-pointer ref
gcc -funroll-loops -march=pentium2 -O2 -fomit-frame-pointer ref
gcc -funroll-loops -march=pentium2 -O3 -fomit-frame-pointer ref
gcc -funroll-loops -march=pentium2 -O -fomit-frame-pointer ref
gcc -funroll-loops -march=pentium2 -Os -fomit-frame-pointer ref
gcc -funroll-loops -march=pentium3 -O2 -fomit-frame-pointer ref
gcc -funroll-loops -march=pentium3 -O3 -fomit-frame-pointer ref
gcc -funroll-loops -march=pentium3 -O -fomit-frame-pointer ref
gcc -funroll-loops -march=pentium3 -Os -fomit-frame-pointer ref
gcc -funroll-loops -march=pentium4 -O2 -fomit-frame-pointer ref
gcc -funroll-loops -march=pentium4 -O3 -fomit-frame-pointer ref
gcc -funroll-loops -march=pentium4 -O -fomit-frame-pointer ref
gcc -funroll-loops -march=pentium4 -Os -fomit-frame-pointer ref
gcc -funroll-loops -march=pentium -O2 -fomit-frame-pointer ref
gcc -funroll-loops -march=pentium -O3 -fomit-frame-pointer ref
gcc -funroll-loops -march=pentium -O -fomit-frame-pointer ref
gcc -funroll-loops -march=pentium -Os -fomit-frame-pointer ref
gcc -funroll-loops -march=pentiumpro -O2 -fomit-frame-pointer ref
gcc -funroll-loops -march=pentiumpro -O3 -fomit-frame-pointer ref
gcc -funroll-loops -march=pentiumpro -O -fomit-frame-pointer ref
gcc -funroll-loops -march=pentiumpro -Os -fomit-frame-pointer ref
gcc -funroll-loops -march=prescott -O2 -fomit-frame-pointer ref
gcc -funroll-loops -march=prescott -O3 -fomit-frame-pointer ref
gcc -funroll-loops -march=prescott -O -fomit-frame-pointer ref
gcc -funroll-loops -march=prescott -Os -fomit-frame-pointer ref
gcc -funroll-loops -mcpu=G4 -O2 -fomit-frame-pointer ref
gcc -funroll-loops -mcpu=G4 -O3 -fomit-frame-pointer ref
gcc -funroll-loops -mcpu=G4 -O -fomit-frame-pointer ref
gcc -funroll-loops -mcpu=G4 -Os -fomit-frame-pointer ref
gcc -funroll-loops -mcpu=G5 -O2 -fomit-frame-pointer ref
gcc -funroll-loops -mcpu=G5 -O3 -fomit-frame-pointer ref
gcc -funroll-loops -mcpu=G5 -O -fomit-frame-pointer ref
gcc -funroll-loops -mcpu=G5 -Os -fomit-frame-pointer ref
gcc -m32 -O2 -fomit-frame-pointer ref
gcc -m32 -O3 -fomit-frame-pointer ref
gcc -m32 -O -fomit-frame-pointer ref
gcc -m32 -Os -fomit-frame-pointer ref
gcc -m32 -march=athlon -O2 -fomit-frame-pointer ref
gcc -m32 -march=athlon -O3 -fomit-frame-pointer ref
gcc -m32 -march=athlon -O -fomit-frame-pointer ref
gcc -m32 -march=athlon -Os -fomit-frame-pointer ref
gcc -m32 -march=i386 -O2 -fomit-frame-pointer ref
gcc -m32 -march=i386 -O3 -fomit-frame-pointer ref
gcc -m32 -march=i386 -O -fomit-frame-pointer ref
gcc -m32 -march=i386 -Os -fomit-frame-pointer ref
gcc -m32 -march=i486 -O2 -fomit-frame-pointer ref
gcc -m32 -march=i486 -O3 -fomit-frame-pointer ref
gcc -m32 -march=i486 -O -fomit-frame-pointer ref
gcc -m32 -march=i486 -Os -fomit-frame-pointer ref
gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer ref
gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer ref
gcc -m32 -march=k6-2 -O -fomit-frame-pointer ref
gcc -m32 -march=k6-2 -Os -fomit-frame-pointer ref
gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer ref
gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer ref
gcc -m32 -march=k6-3 -O -fomit-frame-pointer ref
gcc -m32 -march=k6-3 -Os -fomit-frame-pointer ref
gcc -m32 -march=k6 -O2 -fomit-frame-pointer ref
gcc -m32 -march=k6 -O3 -fomit-frame-pointer ref
gcc -m32 -march=k6 -O -fomit-frame-pointer ref
gcc -m32 -march=k6 -Os -fomit-frame-pointer ref
gcc -m32 -march=k8 -O2 -fomit-frame-pointer ref
gcc -m32 -march=k8 -O3 -fomit-frame-pointer ref
gcc -m32 -march=k8 -O -fomit-frame-pointer ref
gcc -m32 -march=k8 -Os -fomit-frame-pointer ref
gcc -m32 -march=nocona -O2 -fomit-frame-pointer ref
gcc -m32 -march=nocona -O3 -fomit-frame-pointer ref
gcc -m32 -march=nocona -O -fomit-frame-pointer ref
gcc -m32 -march=nocona -Os -fomit-frame-pointer ref
gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer ref
gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer ref
gcc -m32 -march=pentium-m -O -fomit-frame-pointer ref
gcc -m32 -march=pentium-m -Os -fomit-frame-pointer ref
gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer ref
gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer ref
gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer ref
gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer ref
gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer ref
gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer ref
gcc -m32 -march=pentium2 -O -fomit-frame-pointer ref
gcc -m32 -march=pentium2 -Os -fomit-frame-pointer ref
gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer ref
gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer ref
gcc -m32 -march=pentium3 -O -fomit-frame-pointer ref
gcc -m32 -march=pentium3 -Os -fomit-frame-pointer ref
gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer ref
gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer ref
gcc -m32 -march=pentium4 -O -fomit-frame-pointer ref
gcc -m32 -march=pentium4 -Os -fomit-frame-pointer ref
gcc -m32 -march=pentium -O2 -fomit-frame-pointer ref
gcc -m32 -march=pentium -O3 -fomit-frame-pointer ref
gcc -m32 -march=pentium -O -fomit-frame-pointer ref
gcc -m32 -march=pentium -Os -fomit-frame-pointer ref
gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer ref
gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer ref
gcc -m32 -march=pentiumpro -O -fomit-frame-pointer ref
gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer ref
gcc -m32 -march=prescott -O2 -fomit-frame-pointer ref
gcc -m32 -march=prescott -O3 -fomit-frame-pointer ref
gcc -m32 -march=prescott -O -fomit-frame-pointer ref
gcc -m32 -march=prescott -Os -fomit-frame-pointer ref
gcc -m32 -mcpu=G4 -O2 -fomit-frame-pointer ref
gcc -m32 -mcpu=G4 -O3 -fomit-frame-pointer ref
gcc -m32 -mcpu=G4 -O -fomit-frame-pointer ref
gcc -m32 -mcpu=G4 -Os -fomit-frame-pointer ref
gcc -m32 -mcpu=G5 -O2 -fomit-frame-pointer ref
gcc -m32 -mcpu=G5 -O3 -fomit-frame-pointer ref
gcc -m32 -mcpu=G5 -O -fomit-frame-pointer ref
gcc -m32 -mcpu=G5 -Os -fomit-frame-pointer ref
gcc -march=athlon -O2 -fomit-frame-pointer ref
gcc -march=athlon -O3 -fomit-frame-pointer ref
gcc -march=athlon -O -fomit-frame-pointer ref
gcc -march=athlon -Os -fomit-frame-pointer ref
gcc -march=i386 -O2 -fomit-frame-pointer ref
gcc -march=i386 -O3 -fomit-frame-pointer ref
gcc -march=i386 -O -fomit-frame-pointer ref
gcc -march=i386 -Os -fomit-frame-pointer ref
gcc -march=i486 -O2 -fomit-frame-pointer ref
gcc -march=i486 -O3 -fomit-frame-pointer ref
gcc -march=i486 -O -fomit-frame-pointer ref
gcc -march=i486 -Os -fomit-frame-pointer ref
gcc -march=k6-2 -O2 -fomit-frame-pointer ref
gcc -march=k6-2 -O3 -fomit-frame-pointer ref
gcc -march=k6-2 -O -fomit-frame-pointer ref
gcc -march=k6-2 -Os -fomit-frame-pointer ref
gcc -march=k6-3 -O2 -fomit-frame-pointer ref
gcc -march=k6-3 -O3 -fomit-frame-pointer ref
gcc -march=k6-3 -O -fomit-frame-pointer ref
gcc -march=k6-3 -Os -fomit-frame-pointer ref
gcc -march=k6 -O2 -fomit-frame-pointer ref
gcc -march=k6 -O3 -fomit-frame-pointer ref
gcc -march=k6 -O -fomit-frame-pointer ref
gcc -march=k6 -Os -fomit-frame-pointer ref
gcc -march=k8 -O2 -fomit-frame-pointer ref
gcc -march=k8 -O3 -fomit-frame-pointer ref
gcc -march=k8 -O -fomit-frame-pointer ref
gcc -march=k8 -Os -fomit-frame-pointer ref
gcc -march=nocona -O2 -fomit-frame-pointer ref
gcc -march=nocona -O3 -fomit-frame-pointer ref
gcc -march=nocona -O -fomit-frame-pointer ref
gcc -march=nocona -Os -fomit-frame-pointer ref
gcc -march=pentium-m -O2 -fomit-frame-pointer ref
gcc -march=pentium-m -O3 -fomit-frame-pointer ref
gcc -march=pentium-m -O -fomit-frame-pointer ref
gcc -march=pentium-m -Os -fomit-frame-pointer ref
gcc -march=pentium-mmx -O2 -fomit-frame-pointer ref
gcc -march=pentium-mmx -O3 -fomit-frame-pointer ref
gcc -march=pentium-mmx -O -fomit-frame-pointer ref
gcc -march=pentium-mmx -Os -fomit-frame-pointer ref
gcc -march=pentium2 -O2 -fomit-frame-pointer ref
gcc -march=pentium2 -O3 -fomit-frame-pointer ref
gcc -march=pentium2 -O -fomit-frame-pointer ref
gcc -march=pentium2 -Os -fomit-frame-pointer ref
gcc -march=pentium3 -O2 -fomit-frame-pointer ref
gcc -march=pentium3 -O3 -fomit-frame-pointer ref
gcc -march=pentium3 -O -fomit-frame-pointer ref
gcc -march=pentium3 -Os -fomit-frame-pointer ref
gcc -march=pentium4 -O2 -fomit-frame-pointer ref
gcc -march=pentium4 -O3 -fomit-frame-pointer ref
gcc -march=pentium4 -O -fomit-frame-pointer ref
gcc -march=pentium4 -Os -fomit-frame-pointer ref
gcc -march=pentium -O2 -fomit-frame-pointer ref
gcc -march=pentium -O3 -fomit-frame-pointer ref
gcc -march=pentium -O -fomit-frame-pointer ref
gcc -march=pentium -Os -fomit-frame-pointer ref
gcc -march=pentiumpro -O2 -fomit-frame-pointer ref
gcc -march=pentiumpro -O3 -fomit-frame-pointer ref
gcc -march=pentiumpro -O -fomit-frame-pointer ref
gcc -march=pentiumpro -Os -fomit-frame-pointer ref
gcc -march=prescott -O2 -fomit-frame-pointer ref
gcc -march=prescott -O3 -fomit-frame-pointer ref
gcc -march=prescott -O -fomit-frame-pointer ref
gcc -march=prescott -Os -fomit-frame-pointer ref
gcc -mcpu=G4 -O2 -fomit-frame-pointer ref
gcc -mcpu=G4 -O3 -fomit-frame-pointer ref
gcc -mcpu=G4 -O -fomit-frame-pointer ref
gcc -mcpu=G4 -Os -fomit-frame-pointer ref
gcc -mcpu=G5 -O2 -fomit-frame-pointer ref
gcc -mcpu=G5 -O3 -fomit-frame-pointer ref
gcc -mcpu=G5 -O -fomit-frame-pointer ref
gcc -mcpu=G5 -Os -fomit-frame-pointer ref