From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 17869 invoked by alias); 11 Nov 2014 17:19:15 -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 17806 invoked by uid 48); 11 Nov 2014 17:19:11 -0000 From: "pthaugen at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug other/63821] New: ICE in verify_gimple during libgcc build starting with r217349 Date: Tue, 11 Nov 2014 17:19:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: other X-Bugzilla-Version: 5.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: pthaugen at gcc dot gnu.org X-Bugzilla-Status: UNCONFIRMED 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: bug_id short_desc product version bug_status bug_severity priority component assigned_to reporter cc cf_gcchost cf_gcctarget cf_gccbuild Message-ID: 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/msg00869.txt.bz2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D63821 Bug ID: 63821 Summary: ICE in verify_gimple during libgcc build starting with r217349 Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: other Assignee: unassigned at gcc dot gnu.org Reporter: pthaugen at gcc dot gnu.org CC: bergner at gcc dot gnu.org, dje at gcc dot gnu.org, rguenth at gcc dot gnu.org Host: powerpc64-unknown-linux-gnu Target: powerpc64-unknown-linux-gnu Build: powerpc64-unknown-linux-gnu /home/pthaugen/src/gcc/trunk/gcc/libgcc/../libdecnumber/decDouble.c: In function =E2=80=98decDivide=E2=80=99: /home/pthaugen/src/gcc/trunk/gcc/libgcc/../libdecnumber/decDouble.c:147:0: error: non-trivial conversion at assignment ^ sizetype int _534 =3D _529; /home/pthaugen/src/gcc/trunk/gcc/libgcc/../libdecnumber/decDouble.c:147:0: internal compiler error: verify_gimple failed 0x1078e113 verify_gimple_in_cfg(function*, bool) /home/pthaugen/src/gcc/trunk/gcc/gcc/tree-cfg.c:5039 0x1064e41f execute_function_todo /home/pthaugen/src/gcc/trunk/gcc/gcc/passes.c:1868 0x1064decf do_per_function /home/pthaugen/src/gcc/trunk/gcc/gcc/passes.c:1595 0x1065019b execute_todo /home/pthaugen/src/gcc/trunk/gcc/gcc/passes.c:1925 Please submit a full bug report, >>From gcc-bugs-return-466398-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Tue Nov 11 17:21:52 2014 Return-Path: Delivered-To: listarch-gcc-bugs@gcc.gnu.org Received: (qmail 20420 invoked by alias); 11 Nov 2014 17:21:52 -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 20368 invoked by uid 48); 11 Nov 2014 17:21:48 -0000 From: "Sergey.Belyashov at gmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/63808] [arm] Invalid register saving in FIQ handler causes register corruption Date: Tue, 11 Nov 2014 17:21:00 -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: 4.8.4 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: Sergey.Belyashov at gmail dot com X-Bugzilla-Status: UNCONFIRMED 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: 2014-11/txt/msg00870.txt.bz2 Content-length: 255 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63808 --- Comment #5 from Sergey Belyashov --- Sorry. I am wrong about register corruption. It is bug of my simulator. But r8 in the list is not neccessary in fiq handler.