Define __STDC_IEC_559* based on __GCC_IEC_559*

[Ondřej Bílka]

On Wed, Oct 16, 2013 at 12:10:04PM +0000, Joseph S. Myers wrote:
> On Wed, 16 Oct 2013, Ondrej Bilka wrote:
> 
> > On Tue, Oct 15, 2013 at 09:42:49PM +0000, Joseph S. Myers wrote:
> > > 2013-10-15  Joseph Myers  <joseph@codesourcery.com>
> > > 
> > > 	* include/stdc-predef.h [__GCC_IEC_559] (__STDC_IEC_559__): Define
> > > 	depending on [__GCC_IEC_559 > 0].
> > > 	[__GCC_IEC_559_COMPLEX] (__STDC_IEC_559_COMPLEX__): Define
> > > 	depending on [__GCC_IEC_559_COMPLEX > 0].
> > >
> > Missing bug 15720 entry.
> 
> I consider that bug INVALID.  This patch doesn't "fix" it (a "fix" would 
> be a new feature in GCC, followed by corresponding <complex.h> and 
> <tgmath.h> changes in glibc to handle imaginary types); it simply 
> clarifies the use of the macros as relating to intent rather than 
> completeness and refines the details of how intent is determined.
> 
If you consider it invalid then close it.