From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 57057 invoked by alias); 21 Aug 2015 20:52:12 -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 57023 invoked by uid 48); 21 Aug 2015 20:52:08 -0000 From: "dflogeras2 at gmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug libstdc++/67309] Error compiling with -std=c++11 and -fsingle-precision-constant Date: Fri, 21 Aug 2015 20:52:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: libstdc++ X-Bugzilla-Version: unknown X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: dflogeras2 at gmail dot com X-Bugzilla-Status: ASSIGNED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: redi at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: 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: 2015-08/txt/msg01525.txt.bz2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67309 --- Comment #5 from Dave Flogeras --- Definitely, this project is my testbed for playing with new C++ features on a STM32F4 micro. I also checked the ChibiOS (the RTOS I use) and it has always had -fsingle-precision-constant defined (well for all versions I have used in the past year). Certainly mysterious, maybe Gentoo was patching it.. I mean it has to be deterministic after all.