r130465 - in /trunk/gcc: ChangeLog builtins.c t...

[rguenth@gcc.gnu.org]

Author: rguenth
Date: Tue Nov 27 12:30:15 2007
New Revision: 130465

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=130465
Log:
2007-11-27  Richard Guenther  <rguenther@suse.de>

	* builtins.c (fold_builtin_1): Verify the argument types
	of BUILT_IN_ISNORMAL.
	(fold_builtin_n): Verify the number of arguments to variadic
	built-in functions.

	* gcc.dg/builtins-error.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.dg/builtins-error.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/builtins.c
    trunk/gcc/testsuite/ChangeLog