From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 93864 invoked by alias); 6 Jul 2015 12:31:48 -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 93460 invoked by uid 48); 6 Jul 2015 12:31:43 -0000 From: "manu at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug c/37591] suppress "signed and unsigned" warnings when signed value known to be positive Date: Mon, 06 Jul 2015 12:31:00 -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: 4.3.2 X-Bugzilla-Keywords: diagnostic X-Bugzilla-Severity: enhancement X-Bugzilla-Who: manu at gcc dot gnu.org X-Bugzilla-Status: NEW X-Bugzilla-Resolution: 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: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2015-07/txt/msg00451.txt.bz2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D37591 --- Comment #8 from Manuel L=C3=B3pez-Ib=C3=A1=C3=B1ez --- > I'd vote for either removing this warning or fixing it. You can use the corresponding -Wno-* option to remove it. There's no much point in voting on this or other bugs: What is needed is someone brave enough to tackle the problem and figure out how to solve it i= n a way that is accepted by the maintainers. https://gcc.gnu.org/wiki/GettingStarted#Basics:_Contributing_to_GCC_in_10_e= asy_steps Comment #6 is as relevant today as it was 6 years ago. But perhaps simple c= ases can be detected without any CCP or VRP in the FE. Someone needs to figure it out. >>From gcc-bugs-return-491562-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Mon Jul 06 12:50:04 2015 Return-Path: Delivered-To: listarch-gcc-bugs@gcc.gnu.org Received: (qmail 119859 invoked by alias); 6 Jul 2015 12:50:04 -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 Delivered-To: mailing list gcc-bugs@gcc.gnu.org Received: (qmail 119807 invoked by uid 55); 6 Jul 2015 12:49:59 -0000 From: "bernds at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/66620] bfin: bfin.c: (hwloop_optimize): gcc_assert (JUMP_P (insn)) fails. Date: Mon, 06 Jul 2015 12:50:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 6.0 X-Bugzilla-Keywords: ice-on-valid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: bernds at gcc dot gnu.org X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: 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: 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: 2015-07/txt/msg00452.txt.bz2 Content-length: 520 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66620 --- Comment #13 from Bernd Schmidt --- Author: bernds Date: Mon Jul 6 12:49:26 2015 New Revision: 225453 URL: https://gcc.gnu.org/viewcvs?rev=225453&root=gcc&view=rev Log: Fix assert caused by bad cfg manipulation in bfin. PR target/66620 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and loop start when inserting LSETUP. Modified: trunk/gcc/ChangeLog trunk/gcc/config/bfin/bfin.c