Re: Prototype libatomic

[Andrew MacLeod <amacleod at redhat dot com>]

Stupid evolution and autodetection of html format emails..., gcc bounced 
the reply...

On 03/14/2012 02:54 PM, PaweÅ Sikora wrote:
> On Tuesday 13 of March 2012 17:02:01 Richard Henderson wrote:
> > So, I've got something put together.  I think it should be fairly scalable.
> > As a test I've thrown in some ARM overrides.
> >
> > See
> >
> >    git://repo.or.cz/gcc/rth.git rth/libatomic
> >
> > which is a gcc tree with a libatomic subdir.
> >
> > Comments welcome.
> is this yet another libatomic implementation better than atomic_ops?
>
> http://www.hpl.hp.com/research/linux/atomic_ops/
> https://github.com/ivmai/libatomic_ops/
Well, its one that resolves the external symbols required by GCC 4.7/4.8 
API here: http://gcc.gnu.org/wiki/Atomic/GCCMM/LIbrary

No comment on whether its better or worse than any other library, but 
once we have one in place in the toolchain, everyone is welcome to 
enhance it with a better implementation.

Andrew