r142849 - in /trunk/gcc: c-common.c cp/ChangeLo...

[jakub@gcc.gnu.org]

Author: jakub
Date: Sat Dec 20 18:46:12 2008
New Revision: 142849

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=142849
Log:
	PR c++/36921
	* c-common.c (warn_about_parentheses): Remove ARG_UNUSED from
	arg_left.  Don't warn about X<=Y<=Z if comparison's type isn't
	integral.

	* g++.dg/warn/pr36921.C: New.

Added:
    trunk/gcc/testsuite/g++.dg/warn/pr36921.C
Modified:
    trunk/gcc/c-common.c
    trunk/gcc/cp/ChangeLog
    trunk/gcc/testsuite/ChangeLog