noise from gcc.dg/torture/fp-convert tests

[Eric Christopher]

Joseph S. Myers wrote:
> On Tue, 12 Sep 2006, Eric Christopher wrote:
> 
>> So, these are xfailed, but still produce quite a bit of noise on both
>> x86_64-darwin and x86_64-linux since they fail to produce a working executable
>> and then xfail. Should we move them to skip or link only and xfail them. With
>> link only they do manage to be quiet in the logs and we'll still notice if
>> they start linking correctly and can move them to run then.
>>
>> thoughts? pre-approved? :)
> 
> Add a means to XFAIL the link of an execute test, if such a means doesn't 
> already exist in the testsuite infrastructure.

As opposed to changing the test to a link, find a way to xfail at the 
link stage instead of at the run stage?

-eric