r222842 - in /trunk: gcc/c-family/ChangeLog gcc...

[jason@gcc.gnu.org]

Author: jason
Date: Wed May  6 02:25:01 2015
New Revision: 222842

URL: https://gcc.gnu.org/viewcvs?rev=222842&root=gcc&view=rev
Log:
gcc/c-family/
	* c.opt (Wterminate): New.
gcc/cp/
	* cp-gimplify.c (cp_genericize_r): Track TRY_BLOCK and
	MUST_NOT_THROW_EXPR, warn about a THROW_EXPR directly within a
	MUST_NOT_THROW_EXPR.
	(cp_genericize_data): Add try_block field.
	(cp_genericize_tree): Initialize it.
	* except.c (expand_end_catch_block): Set TREE_NO_WARNING on
	implicit rethrow.

Modified:
    trunk/libstdc++-v3/testsuite/30_threads/lock_guard/cons/1.cc
    trunk/libstdc++-v3/testsuite/util/replacement_memory_operators.h

Changes in other areas also in this revision:
Added:
    trunk/gcc/testsuite/g++.dg/warn/Wterminate1.C
Modified:
    trunk/gcc/c-family/ChangeLog
    trunk/gcc/c-family/c.opt
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/cp-gimplify.c
    trunk/gcc/cp/except.c
    trunk/gcc/doc/invoke.texi
    trunk/gcc/testsuite/g++.dg/compat/eh/ctor1.h
    trunk/gcc/testsuite/g++.dg/compat/eh/ctor1_y.C
    trunk/gcc/testsuite/g++.dg/cpp0x/noexcept06.C
    trunk/gcc/testsuite/g++.dg/cpp0x/noexcept17.C
    trunk/gcc/testsuite/g++.dg/eh/cond4.C
    trunk/gcc/testsuite/g++.dg/eh/ehopt1.C
    trunk/gcc/testsuite/g++.dg/eh/init-temp2.C
    trunk/gcc/testsuite/g++.dg/tm/noexcept-5.C
    trunk/gcc/testsuite/g++.dg/torture/pr49394.C
    trunk/gcc/testsuite/g++.old-deja/g++.mike/eh25.C