r212436 - in /trunk/gcc: c-family/ChangeLog c-f...

[jason@gcc.gnu.org]

Author: jason
Date: Thu Jul 10 19:29:59 2014
New Revision: 212436

URL: https://gcc.gnu.org/viewcvs?rev=212436&root=gcc&view=rev
Log:
	PR c++/61659
	PR c++/61687
gcc/c-family/
	* c.opt (-fuse-all-virtuals): New.
gcc/cp/
	* decl2.c (mark_all_virtuals): New variable.
	(maybe_emit_vtables): Check it instead of flag_devirtualize.
	(cp_write_global_declarations): Set it and give helpful diagnostic
	if it introduces errors.
	* class.c (finish_struct_1): Check it.
	* decl.c (grokdeclarator): Clear virtualp after 'virtual auto' error.

Added:
    trunk/gcc/testsuite/g++.dg/template/dtor9a.C
Modified:
    trunk/gcc/c-family/ChangeLog
    trunk/gcc/c-family/c.opt
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/class.c
    trunk/gcc/cp/decl.c
    trunk/gcc/cp/decl2.c
    trunk/gcc/testsuite/g++.dg/template/dtor9.C