r138362 - in /trunk/gcc: ChangeLog builtins.c t...

[jakub@gcc.gnu.org]

Author: jakub
Date: Thu Jul 31 08:02:49 2008
New Revision: 138362

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=138362
Log:
	PR c/36970
	* builtins.c (maybe_emit_free_warning): New function.
	(expand_builtin): Process BUILT_IN_FREE even at -O0.  Call
	maybe_emit_free_warning for BUILT_IN_FREE.

	* gcc.dg/free-1.c: New test.
	* gcc.dg/free-2.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/free-1.c
    trunk/gcc/testsuite/gcc.dg/free-2.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/builtins.c
    trunk/gcc/testsuite/ChangeLog