[Bug c/25509] can't disable __attribute__((warn_unused_result))

Fri, 10 Jul 2009 00:28:12 -0700 


------- Comment #23 from manu at gcc dot gnu dot org  2009-07-10 07:27 -------
Subject: Bug 25509

Author: manu
Date: Fri Jul 10 07:27:32 2009
New Revision: 149458

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=149458
Log:
2009-07-10  Manuel López-Ibáñez  <m...@gcc.gnu.org>

        PR 25509
        PR 40614
        * c.opt (Wunused-result): New.
        * doc/invoke.texi: Document it.
        * c-common.c (c_warn_unused_result): Use it.
testsuite/
        * g++.dg/warn/unused-result1-Werror.c: New.

Added:
    trunk/gcc/testsuite/g++.dg/warn/unused-result1-Werror.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/c-common.c
    trunk/gcc/c.opt
    trunk/gcc/doc/invoke.texi
    trunk/gcc/testsuite/ChangeLog


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25509

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