Open MPI logo

Open MPI User's Mailing List Archives

  |   Home   |   Support   |   FAQ   |   all Open MPI User's mailing list

Subject: Re: [OMPI users] Solaris10/SPARC: atomic_cmpset_64 broken
From: George Bosilca (bosilca_at_[hidden])
Date: 2010-11-29 17:21:50


We're in process of analyzing this issue. I'll keep you updated.

  george.

On Nov 13, 2010, at 08:40 , Nicolai Stange wrote:

> Hi everybody,
>
> gcc 4.5.1 with -O2 optimizes the 'ret = newval' away because %0 is
> declared as being write only.
> Fix is attached.
>
> Regards
>
> Nicolai
> <02_fix_atomic_cmpset_64.diff>_______________________________________________
> users mailing list
> users_at_[hidden]
> http://www.open-mpi.org/mailman/listinfo.cgi/users