r255722 - in /branches/gcc-7-branch/gcc: Change...

[jakub@gcc.gnu.org]

Author: jakub
Date: Fri Dec 15 22:09:50 2017
New Revision: 255722

URL: https://gcc.gnu.org/viewcvs?rev=255722&root=gcc&view=rev
Log:
	Backported from mainline
	2017-12-02  Jakub Jelinek  <jakub@redhat.com>

	PR c++/81212
	* tree-cfg.c (pass_warn_function_return::execute): Handle
	__builtin_ubsan_handle_missing_return like __builtin_unreachable
	with BUILTINS_LOCATION.

	* g++.dg/ubsan/pr81212.C: New test.

Added:
    branches/gcc-7-branch/gcc/testsuite/g++.dg/ubsan/pr81212.C
Modified:
    branches/gcc-7-branch/gcc/ChangeLog
    branches/gcc-7-branch/gcc/testsuite/ChangeLog
    branches/gcc-7-branch/gcc/tree-cfg.c