[m-rev.] for review: add support for fused multiply-add to math module

[Peter Wang]

On Mon, 21 Jul 2014 13:06:56 +1000 (EST), Julien Fischer <jfischer at opturion.com> wrote:
> diff --git a/runtime/mercury_conf.h.in b/runtime/mercury_conf.h.in
> index 2223337..c2d4282 100644
> --- a/runtime/mercury_conf.h.in
> +++ b/runtime/mercury_conf.h.in
> @@ -297,6 +297,7 @@
>   **				pthread_mutexattr_setpshared() function.
>   **	MR_HAVE_MKSTEMP		we have the mkstemp() function.
>   **	MR_HAVE_SETRLIMIT	we have the setrlimit() function.
> +**	MR_HAVE_FMA		we have the fma() function.
>   */
>   #undef	MR_HAVE_GETPID
>   #undef	MR_HAVE_SETPGID
> @@ -369,6 +370,7 @@
>   #undef	MR_HAVE_PTHREAD_MUTEXATTR_SETPSHARED
>   #undef	MR_HAVE_MKSTEMP
>   #undef  MR_HAVE_SETRLIMIT
> +#undef  MR_HAVE_FMA

Please group it with the other math-related constants.
MR_HAVE_FESETROUND could be moved up as well.

Looks ok.

Peter