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Re: PATCH: Fix the MIPS ISA ELF setting (Re: RedHat 7.1/mips update)
H . J . Lu wrote:
[snip]
> > > Given today's gcc/gas, what do you suggest we should do if we want to
> > > generate 32bit instructions and accept the CPU specific instructions
> > > for a CPU, which supports MIPS 3 and above, without modifying the
> > > source code?
> >
> > I would try -march=vr4100 -mfp32 -mgp32.
>
> How can it work? I cannot pass -mips3/-march=vr4100 to gcc since it
> may generate 64bit codes. Basically, I have to pass "-mips2" to gcc.
Does this mean your gcc has no -mfp32/-mgp32 options?
Thiemo