downgrade gcc 4.X to 3.x ?

[Mauriat Miranda]

On 7/23/06, LarryT <guess.who at freesurf.fr> wrote:
>
>  Hi all,
>  I would like to know if there is a way to downgrade a package : i wanna
> compil QEMU on fc5 and qemu is known to crash when compiling with gcc 4.x ;
> so i need to install the gcc 3.x compilator.

qemu is included in fedora extras:

# yum install qemu

I beleive the qemu faq page states they do not support GCC 4.x. If you
use the qemu.src.rpm package to rebuild, it will require
'compat-gcc-32' (as others have noted).

The kernel accelerator helps significantly:
http://fedoranews.org/tchung/qemu/0.8.1/fc5/

-Mauriat