From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 9511 invoked by alias); 20 Apr 2012 12:59:38 -0000 Received: (qmail 9495 invoked by uid 22791); 20 Apr 2012 12:59:37 -0000 X-SWARE-Spam-Status: No, hits=-4.3 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00,KHOP_THREADED X-Spam-Check-By: sourceware.org Received: from localhost (HELO gcc.gnu.org) (127.0.0.1) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Fri, 20 Apr 2012 12:59:24 +0000 From: "manu at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/33925] gcc -Waddress lost some useful warnings Date: Fri, 20 Apr 2012 12:59:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: c++ X-Bugzilla-Keywords: diagnostic X-Bugzilla-Severity: normal X-Bugzilla-Who: manu at gcc dot gnu.org X-Bugzilla-Status: NEW X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org X-SW-Source: 2012-04/txt/msg01730.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D33925 --- Comment #7 from Manuel L=C3=B3pez-Ib=C3=A1=C3=B1ez 2012-04-20 12:57:59 UTC --- (In reply to comment #6) > ... That's not an argument against improving the warning though. GCC's u= ses > occur in system headers so warnings are suppressed, and could be worked a= round > anyway with further extensions such as #pragma GCC diagnostic Or even better, only skip the warning for functions marked as weakref, whic= h I guess is a very small subset. I think a patch that did that would be accept= ed.=20 Unfortunately, Michael, I don't think there is anyone with enough free time= to work on this, so if you submitted a patch, that would be great! Thanks.