r262517 - in /trunk/gcc: ChangeLog real.c tests...

[jakub@gcc.gnu.org]

Author: jakub
Date: Mon Jul  9 10:56:47 2018
New Revision: 262517

URL: https://gcc.gnu.org/viewcvs?rev=262517&root=gcc&view=rev
Log:
	PR c/86420
	* real.c (real_nextafter): Return true if result is denormal.

	* gcc.dg/nextafter-1.c (TEST): Adjust the tests that expect denormals
	to be returned and when first argument is not 0, so that they don't do
	anything for NEED_EXC or NEED_ERRNO.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/real.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gcc.dg/nextafter-1.c