r158224 - in /trunk/gcc: ChangeLog c-typeck.c t...

[jakub@gcc.gnu.org]

Author: jakub
Date: Mon Apr 12 13:27:07 2010
New Revision: 158224

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=158224
Log:
	PR bootstrap/43699
	* c-typeck.c (c_process_expr_stmt): Call mark_exp_read even
	for exprs satisfying handled_component_p.

	* gcc.dg/Wunused-var-7.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/Wunused-var-7.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/c-typeck.c
    trunk/gcc/testsuite/ChangeLog