[Bug libquadmath/65757] gfortran gives incorrect result for anint with real*16 argument

[sgk at troutmask dot apl.washington.edu]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65757

--- Comment #10 from Steve Kargl <sgk at troutmask dot apl.washington.edu> ---
On Tue, Apr 28, 2015 at 05:32:11PM +0000, joseph at codesourcery dot com wrote:
> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65757
> 
> --- Comment #9 from joseph at codesourcery dot com <joseph at codesourcery dot com> ---
> Fixed in glibc (commit 7d0b2575416aec2717e8665287d0ab77826a0ade).  I'd 
> advise merging to trunk GCC libquadmath all relevant glibc changes since 
> the last merges in 2012, rather than cherry-picking just this fix 
> (although if you wish to fix things on release branches, cherry-picking 
> just the critical fixes would be appropriate there).
> 

Short of grabbing the entire glibc repository, how does
one grab the current libquadmath code?  In particular, 
gitweb suggests that there isn't a component of glibc
with the name libquadmath.