From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 6907 invoked by alias); 12 Nov 2014 18:10:15 -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 6839 invoked by uid 48); 12 Nov 2014 18:10:12 -0000 From: "thopre01 at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug libgcc/56846] _Unwind_Backtrace on ARM and noexcept Date: Wed, 12 Nov 2014 18:10:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: libgcc X-Bugzilla-Version: 4.7.2 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: thopre01 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: 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: 2014-11/txt/msg01018.txt.bz2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D56846 --- Comment #11 from thopre01 at gcc dot gnu.org --- (In reply to Yvan Roux from comment #9) > Author: yroux > Date: Mon Oct 6 12:25:14 2014 > New Revision: 215929 >=20 > URL: https://gcc.gnu.org/viewcvs?rev=3D215929&root=3Dgcc&view=3Drev > Log: > /libstdc++-v3/ > 2014-10-06 Yvan Roux >=20 > Backport from trunk r215101. > 2014-09-10 Tony Wang >=20 > PR target/56846 > * libsupc++/eh_personality.cc (PERSONALITY_FUNCTION): > Return with CONTINUE_UNWINDING when the state pattern > contains: _US_VIRTUAL_UNWIND_FRAME | _US_FORCE_UNWIND >=20 >=20 > Modified: > branches/linaro/gcc-4_9-branch/libstdc++-v3/ChangeLog.linaro > branches/linaro/gcc-4_9-branch/libstdc++-v3/libsupc++/eh_personality.= cc Any chance you could backport for 4.8 Yvan? Do you want me to do it? Or are= the release manager against a 4.8 backport? Best regards, Thomas >>From gcc-bugs-return-466549-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Wed Nov 12 18:25:20 2014 Return-Path: Delivered-To: listarch-gcc-bugs@gcc.gnu.org Received: (qmail 19240 invoked by alias); 12 Nov 2014 18:25:20 -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 19219 invoked by uid 48); 12 Nov 2014 18:25:15 -0000 From: "hjl.tools at gmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/63836] [5 Regression] r217349 caused segfault building 178.galgel from cpu2000 Date: Wed, 12 Nov 2014 18:25:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: tree-optimization X-Bugzilla-Version: 5.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: hjl.tools at gmail dot com X-Bugzilla-Status: NEW X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 5.0 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: 2014-11/txt/msg01021.txt.bz2 Content-length: 748 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63836 --- Comment #1 from H.J. Lu --- A simple testcase: [hjl@gnu-mic-2 delta-fortran]$ cat foo.f90 SUBROUTINE DTRSM ( NN, NB) DO 50 J = NN, 1, -NB 50 CONTINUE end [hjl@gnu-mic-2 delta-fortran]$ /export/project/git/gcc-regression/master/217349/usr/bin/gfortran -ffixed-form -ffixed-line-length-132 -DSPEC_CPU2000_LP64 -ffast-math -S foo.f90 -O2 foo.f90:4:0: end ^ Error: non-trivial conversion at assignment unsigned int integer(kind=4) _13 = _7; foo.f90:4:0: internal compiler error: verify_gimple failed Please submit a full bug report, with preprocessed source if appropriate. See for instructions.