r165643 - in /trunk/gcc: ChangeLog c-parser.c c...

[jakub@gcc.gnu.org]

Author: jakub
Date: Mon Oct 18 15:55:25 2010
New Revision: 165643

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=165643
Log:
	PR c/46015
	* c-parser.c (c_parser_statement_after_labels): Call mark_exp_read
	on computed goto argument.

	* semantics.c (finish_goto_stmt): Call mark_rvalue_use on computed
	goto destination.

	* c-c++-common/Wunused-var-13.c: New test.

Added:
    trunk/gcc/testsuite/c-c++-common/Wunused-var-13.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/c-parser.c
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/semantics.c
    trunk/gcc/testsuite/ChangeLog