r148952 - in /trunk/gcc: cp/ChangeLog cp/call.c...

[ian@gcc.gnu.org]

Author: ian
Date: Thu Jun 25 19:20:59 2009
New Revision: 148952

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=148952
Log:
cp/:
	* call.c (avoid_sign_compare_warnings): New static function.
	(build_new_op): Call it.
	* typeck.c (cp_build_binary_op): Don't call warn_sign_compare if
	TREE_NO_WARNING is set on either operand.
testsuite/:
	* g++.dg/warn/Wsign-compare-3.C: New testcase.

Added:
    trunk/gcc/testsuite/g++.dg/warn/Wsign-compare-3.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/call.c
    trunk/gcc/cp/typeck.c
    trunk/gcc/testsuite/ChangeLog