Those random secnds.f testsuite failures actually mean something.

[Andrew Pinski]

> 
> The common wisdom, from last time I asked about this, was that the 
> random occasional failures in secnds.f and secnds-1.f were just a case 
> of things randomly landing outside the tolerances, and didn't mean anything.
> Looks like we've got a weird optimization bug going on....

Or just the normal extended precission issue on x86.  Try using -ffloat-store
and try again.

-- Pinski