From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 38416 invoked by alias); 10 Sep 2015 10:17:00 -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 38367 invoked by uid 48); 10 Sep 2015 10:16:56 -0000 From: "lambertarthur22 at gmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/61118] Spurious -Wclobbered warning generated by gcc 4.9.0 for pthread_cleanup_push Date: Thu, 10 Sep 2015 10:17:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: middle-end X-Bugzilla-Version: 4.9.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: lambertarthur22 at gmail dot com 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: cc 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: 2015-09/txt/msg00829.txt.bz2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D61118 Arthur LAMBERT changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |lambertarthur22 at gmail d= ot com --- Comment #3 from Arthur LAMBERT --- Same problem for me after updating my gcc version from 4.8.4 to 4.9.3. I have a piece of code using pthread_clean_push/pop which lead to the same warning : error: variable =E2=80=98x=E2=80=99 might be clobbered by =E2=80=98longjmp= =E2=80=99 or =E2=80=98vfork=E2=80=99 [-Werror=3Dclobbered] error: variable =E2=80=98y=E2=80=99 might be clobbered by =E2=80=98longjmp= =E2=80=99 or =E2=80=98vfork=E2=80=99 [-Werror=3Dclobbered] error: variable =E2=80=98__cancel_routine=E2=80=99 might be clobbered by = =E2=80=98longjmp=E2=80=99 or =E2=80=98vfork=E2=80=99 [-Werror=3Dclobbered] Just need to comment the pthread_clean_X call to remove the warning. Any update on this ? >>From gcc-bugs-return-496852-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Thu Sep 10 10:19:37 2015 Return-Path: Delivered-To: listarch-gcc-bugs@gcc.gnu.org Received: (qmail 54680 invoked by alias); 10 Sep 2015 10:19:37 -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 54608 invoked by uid 48); 10 Sep 2015 10:19:32 -0000 From: "kkojima at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/67506] [5/6 Regression][SH]: error: unrecognizable insn when compiling texlive-binaries Date: Thu, 10 Sep 2015 10:19:00 -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: unknown X-Bugzilla-Keywords: ice-on-valid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: kkojima 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: 7bit X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2015-09/txt/msg00830.txt.bz2 Content-length: 328 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67506 --- Comment #5 from Kazumoto Kojima --- (In reply to Oleg Endo from comment #4) > Could you please test it? It fixes all test cases for the cross trunk sh4-unknown-linux-gnu compiler. There is no new failures with the top level "make -k check".