Re: GCCFLAGS for gcc 3.3.x (-march and _MIPS_ISA)

[Thiemo Seufer <ica2_ts@csv.ica.uni-stuttgart.de>]

Kumba wrote:
[snip]
> I'm slowly working on building a Gentoo install using "-mips3 -mabi=32" 
> code on my Indigo2 (Right now, it's a mix of -mips2 and -mips3 with a 
> random -mips1 binary scattered around).  Quite a fun, albeit slow, 
> experiment.

I recommend to prefer -march=mips3 over -mips3. It documents the
intention to use a generic arch better and avoids confusion with
e.g. -mips16, which has a totally different meaning.

It won't work with old toolchains, though.


Thiemo