Re: [patch committed] Tweak gcc.dg/torture/builtin-math-7.c for sh

[Uros Bizjak <ubizjak at gmail dot com>]

Hello!

> I've applied the patch below which adds -mieee for sh*
> targets to gcc.dg/torture/builtin-math-7.c test.
>
> I though that alpha requires -mieee here too as in
> http://gcc.gnu.org/ml/gcc-patches/2009-08/msg01272.html
> but there are no failures found for builtin-math-7.c in
> the recent alpha testresult:
> http://gcc.gnu.org/ml/gcc-testresults/2009-08/msg02239.html
> So I'd like to apply this sh specific change.  The patch
> is also tested on i686-pc-linux-gnu.
>    

This is because alpha test system does not have MPC installed (yet).

BTW: Since sh-* and alpha-* both need -mieee, what do you think about 
using dg-add-options and introducing for example add_options_for_ieee? 
Something along the lines of existing dg_add_options_for_c99.

Then we just add:

/* { dg-add-options ieee } */

without touching original dg-options.

Uros.