r169649 - in /branches/google/integration/gcc: ...

[dnovillo@gcc.gnu.org]

Author: dnovillo
Date: Wed Feb  2 17:57:10 2011
New Revision: 169649

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=169649
Log:
	PR middle-end/46949
	* cgraphunit.c (process_common_attributes): Fix use of remove_attribute.
	(process_function_and_variable_attributes): Check defined weakrefs.
	* gcc.dg/attr-weakref-4.c: New testcase

Added:
    branches/google/integration/gcc/testsuite/gcc.dg/attr-weakref-4.c
Modified:
    branches/google/integration/gcc/ChangeLog
    branches/google/integration/gcc/cgraphunit.c
    branches/google/integration/gcc/testsuite/ChangeLog