[PATCH] powerpc: Fix lgammal_r overflow warnings

[Joseph Myers]

On Wed, 10 Dec 2014, Adhemerval Zanella wrote:

> +/* ldbl-128ibm uses this file as is, however the MAXLGM and huge definition
> +   overflows for IBM long double.  This directive prevents the overflow
> +   warnings until IBM long double version is not fixed.  */

The comment should refer to bug 16347.

(huge is easy to fix - just include <float.h> and use LDBL_MAX, which will 
be fine for both ldbl-128 and ldbl-128ibm.)

-- 
Joseph S. Myers
joseph@codesourcery.com