[Bug libgomp/32789] Profiling not possible with -fopenmp

[Andrew Pinski]

On 17 Jul 2007 10:24:12 -0000, jensseidel at users dot sf dot net
<gcc-bugzilla@gcc.gnu.org> wrote:
> An Open MPI related discussion about atomic operations happened
> the last days, because architecture specific assembler code failed again
> for some exotic platforms.

And that is the reason why GCC added atomic builtins when openmp came
in also.  There are manuals for a reason :).

-- Pinski