alain.didierjean@free.fr writes:

> Has one of you guys already switched from gcc-4.1.2 to gcc-4.3.2 and
> performed  "emerge system" ?

I did upgrade to 4.3 gcc series from 4.1. There was no compile error's
(I'm using ~x86 branch). Both emerge -e system and emerge -e world done
using new gcc.

> What gives ? Any problem ? Is it worth it right now ? Please tell...

I like the -march=native and -mtune=native options. It's the new thing
in gcc 4.3 series.

Regards,
Masood Ahmed