[Bug c++/44443] [4.6 Regression] -Wunused-but-set-variable problem with unused attribute on type

[jakub at gcc dot gnu dot org]

------- Comment #1 from jakub at gcc dot gnu dot org  2010-06-07 17:49 -------
Subject: Bug 44443

Author: jakub
Date: Mon Jun  7 17:49:06 2010
New Revision: 160387

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=160387
Log:
        PR c++/44443
        * decl.c (initialize_local_var): If TREE_USED is set on the type,
        set also DECL_READ_P on the decl.

        * c-c++-common/Wunused-var-11.c: New test.

Added:
    trunk/gcc/testsuite/c-c++-common/Wunused-var-11.c
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/decl.c
    trunk/gcc/testsuite/ChangeLog


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44443