New gnulib wrappers with glibc 2.21.

[Pádraig Brady]

On 21/02/15 02:17, Paul Eggert wrote:
> Pádraig Brady wrote:
>> Invalid values no longer crash, though they may generate surprising results.
> 
> That should be good enough for gnulib, so I installed the attached gnulib patch 
> (compressed, since it's long and boring).  This should fix the isnan* failures 
> that the gnulib tests report for glibc; these failures were discussed in 
> <https://sourceware.org/ml/libc-alpha/2015-02/msg00207.html>.

For my reference, this probably means I can revert the configure.ac
part of http://git.sv.gnu.org/gitweb/?p=coreutils.git;a=commitdiff;h=f57bfbb23
on the next update in coreutils to the latest gnulib.

The patch looks good from a quick scan.

thanks!
Pádraig.