From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 11762 invoked by alias); 9 Jul 2014 10:04:40 -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 11668 invoked by uid 48); 9 Jul 2014 10:04:31 -0000 From: "ktkachov at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/61756] arm-none-eabi-gcc-4.10.0 internal compiler error with atomic_flag Date: Wed, 09 Jul 2014 10:04:00 -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: 4.10.0 X-Bugzilla-Keywords: ice-on-valid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: ktkachov 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-Flags: X-Bugzilla-Changed-Fields: keywords cf_gcctarget bug_status cf_reconfirmed_on cc everconfirmed cf_known_to_fail 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: 2014-07/txt/msg00535.txt.bz2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61756 ktkachov at gcc dot gnu.org changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |ice-on-valid-code Target| |arm* Status|UNCONFIRMED |NEW Last reconfirmed| |2014-07-09 CC| |ktkachov at gcc dot gnu.org Ever confirmed|0 |1 Known to fail| |4.10.0, 4.9.1 --- Comment #1 from ktkachov at gcc dot gnu.org --- Confirmed. Fails on 4.9 and 4.10 trunk. 4.8 doesn't accept this code: error: expected specifier-qualifier-list before 'int_least8_t' typedef _Atomic(int_least8_t) atomic_int_least8_t; ^ -O0 -march=armv6 are the options needed to reproduce this. Any architecture level at armv6 and below will cause this.