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r139406 - in /trunk/gcc: ChangeLog builtins.c t...

From: manu at gcc dot gnu dot org
To: gcc-cvs at gcc dot gnu dot org
Date: Thu, 21 Aug 2008 19:05:47 -0000
Subject: r139406 - in /trunk/gcc: ChangeLog builtins.c t...

Author: manu
Date: Thu Aug 21 19:05:46 2008
New Revision: 139406

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=139406
Log:
2008-08-21  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

	PR 30457
	* builtins.c (fold_builtin_next_arg): Add warning about undefined
	behaviour.
testsuite/
	* gcc.dg/pr30457.c: New.

Added:
    trunk/gcc/testsuite/gcc.dg/pr30457.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/builtins.c
    trunk/gcc/testsuite/ChangeLog

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