j0_downward failures on i686 with gcc 6.

[Joseph Myers]

On Tue, 1 Mar 2016, Szabolcs Nagy wrote:

> > Yes - on i686, different register allocation choices affecting which 
> > intermediate values are stored in excess precision.
> > 
> 
> i think that should not happen with -std=c99, if

That's irrelevant to building glibc, which uses -std=gnu99 plus macros to 
eliminate excess range and precision in cases where it is actually a 
problem.

-- 
Joseph S. Myers
joseph@codesourcery.com