Brent Roman wrote:
> For now, my tests
> indicate that, on 32-bit x86 with gcc 4.3, the combination of
> 
> CFLAGS="-O2 -fomit-frame-pointer -fno-stack-protector"
> and
> #define STACK_WIPE_SITES 0x4370  /* in rubysig.h */
> 
> works best.

According to the GCC documentation, -O (and -O2, -O3 and -Os) implies 
-fomit-frame-pointer.

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