r221284 - in /trunk/gcc: c/ChangeLog c/c-typeck...

[jakub@gcc.gnu.org]

Author: jakub
Date: Mon Mar  9 18:26:52 2015
New Revision: 221284

URL: https://gcc.gnu.org/viewcvs?rev=221284&root=gcc&view=rev
Log:
	PR c/65120
	* c-typeck.c (parser_build_binary_op): Don't warn for
	!!x == y or !b == y where b is _Bool.

	* parser.c (cp_parser_binary_expression): Don't warn for
	!!x == y or !b == y where b is bool.

	* c-c++-common/pr49706.c: Adjust tests for not warning
	about !!x == y or !b == y where b is boolean, and add
	some further tests.
	* c-c++-common/pr62199-2.c: Likewise.

Modified:
    trunk/gcc/c/ChangeLog
    trunk/gcc/c/c-typeck.c
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/parser.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/c-c++-common/pr49706.c
    trunk/gcc/testsuite/c-c++-common/pr62199-2.c