Include stdlib.h in sysdeps/ieee754/ldbl-128ibm/x2y2m1l.c

[David Miller]

From: "Joseph S. Myers" <joseph@codesourcery.com>
Date: Wed, 5 Dec 2012 18:07:34 +0000

> sysdeps/ieee754/ldbl-128ibm/x2y2m1l.c uses qsort but is missing an
> include of <stdlib.h>, so causing a warning "implicit declaration of
> function 'qsort'" (seen in powerpc-nofpu testing).  This patch fixes
> this (tested powerpc-nofpu) by adding such an include.
> 
> 2012-12-05  Joseph Myers  <joseph@codesourcery.com>
> 
> 	* sysdeps/ieee754/ldbl-128ibm/x2y2m1l.c: Include <stdlib.h>.

Ok.