From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 28505 invoked by alias); 23 Nov 2013 14:15:58 -0000 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 Received: (qmail 28432 invoked by uid 48); 23 Nov 2013 14:15:53 -0000 From: "achurch+gcc at achurch dot org" To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/48379] -Wdouble-promotion warns for promotion by varargs Date: Sat, 23 Nov 2013 14:15:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: c++ X-Bugzilla-Version: unknown X-Bugzilla-Keywords: diagnostic X-Bugzilla-Severity: normal X-Bugzilla-Who: achurch+gcc at achurch dot 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-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2013-11/txt/msg02409.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48379 Andrew Church changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |achurch+gcc at achurch dot org --- Comment #2 from Andrew Church --- +1 for adding an option to disable double-promotion warnings for varargs. The true-positive warnings are useful, but they can easily get lost in varargs spam if you have a lot of debug logging, for example.