> Guillaume Cottenceau wrote:
> >
> > till, you should use:
> >
> > export CXXFLAGS="-O3 -fomit-frame-pointer -fno-exceptions -fno-rtti -pipe -s
>-mpentium -mcpu=pentium -march=pentium -ffast-math -fexpensive-optimizations"
I think that this is in error. I understand from gcc 2.95 documentation that
only one of the flags -m, -mcpu and -march need be specified.
My understanding is that:-
"-mcpu=pentium" specifies to optimise for the pentium but allow to run on
other cpus.
"-march=pentium" specifies to optimise fully for the pentium, dropping
compatibility for other cpus.
I think that it is non optimal to specify both -mcpu and -march at the same
time.
Can anyone else confirm or refute this?
--
- Antony Suter ([EMAIL PROTECTED]) "Examiner" openpgp:71ADFC87
- "And how do you store the nuclear equivalent of the universal solvent?"
