Re: xenocara build failure on loongson

On 2013/03/18 21:39, Miod Vallat wrote:
> > Or do we have a list of architectures that support those gcc builtins
> > somewhere already ?
> 
> No, but we ought to start working on this - and maybe
> implementing/backporting/whatever such routines where possible, since
> more and more software is expecting them.
> 

The following are known to have run into problems building things in
ports which require them:

arm
hppa
mips64
mips64el

Boehm's GC (ports/devel/boehm-gc) includes libatomic_ops which might be
a good place to look if adding support, our port has a patch for mips.