[libgfortran,patch] Use type-generic built-ins in float I/O routines

This patch makes us use type-generic built-ins for isfinite(), isnan(), and signbit(), through their “safe” definitions in libgfortran.h, rather than manually handle the suffixed variants (isfinitef/isfinite/isfinitel/finiteq, and the like). This reverses the patch that originally introduced

Re: [libgfortran,patch] Use type-generic built-ins in float I/O routines

On Mon, Aug 24, 2015 at 05:36:06PM +0200, FX wrote: This patch makes us use type-generic built-ins for isfinite(), isnan(), and signbit(), through their ???safe??? definitions in libgfortran.h, rather than manually handle the suffixed variants (isfinitef/isfinite/isfinitel/finiteq, and the