r269055 - in /trunk/gcc: ChangeLog testsuite/Ch...

[jakub@gcc.gnu.org]

Author: jakub
Date: Wed Feb 20 22:41:26 2019
New Revision: 269055

URL: https://gcc.gnu.org/viewcvs?rev=269055&root=gcc&view=rev
Log:
	PR middle-end/88074
	PR middle-end/89415
	* toplev.c (do_compile): Double the emin/emax exponents to workaround
	buggy mpc_norm.

	* gcc.dg/pr88074-2.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/pr88074-2.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/toplev.c