From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 791 invoked by alias); 10 Jan 2014 16:21:23 -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 765 invoked by uid 48); 10 Jan 2014 16:21:19 -0000 From: "gereon.kremer at cs dot rwth-aachen.de" To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/59759] New: internal compiler error: in unify, using std::enable_if on classes Date: Fri, 10 Jan 2014 16:21:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: c++ X-Bugzilla-Version: 4.8.2 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: gereon.kremer at cs dot rwth-aachen.de 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 attachments.created 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: 2014-01/txt/msg01123.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D59759 Bug ID: 59759 Summary: internal compiler error: in unify, using std::enable_if on classes Product: gcc Version: 4.8.2 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: gereon.kremer at cs dot rwth-aachen.de Created attachment 31798 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=3D31798&action=3Dedit Source code Im using gcc version 4.8.2 20131219 (prerelease) (GCC) on arch linux. When the attached file is compiled with "g++ Test_GCC.cpp -std=3Dc++11", it crashes with the following output: Test_GCC.cpp: In function =E2=80=98int main()=E2=80=99: Test_GCC.cpp:21:7: internal compiler error: in unify, at cp/pt.c:17171 f(map); ^ Please submit a full bug report, with preprocessed source if appropriate. See for instructions. >>From gcc-bugs-return-439982-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Fri Jan 10 16:21:40 2014 Return-Path: Delivered-To: listarch-gcc-bugs@gcc.gnu.org Received: (qmail 1495 invoked by alias); 10 Jan 2014 16:21:40 -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 Delivered-To: mailing list gcc-bugs@gcc.gnu.org Received: (qmail 1463 invoked by uid 48); 10 Jan 2014 16:21:36 -0000 From: "d.g.gorbachev at gmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug lto/47889] [4.7 Regression] Segmentation fault in useless_type_conversion_p, at tree-ssa.c:1228 Date: Fri, 10 Jan 2014 16:21:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: lto X-Bugzilla-Version: 4.6.0 X-Bugzilla-Keywords: ice-on-invalid-code, lto X-Bugzilla-Severity: normal X-Bugzilla-Who: d.g.gorbachev at gmail dot com X-Bugzilla-Status: WAITING X-Bugzilla-Priority: P4 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 4.7.4 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: attachments.isobsolete attachments.created 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: 2014-01/txt/msg01124.txt.bz2 Content-length: 737 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47889 Dmitry Gorbachev changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #23485|0 |1 is obsolete| | --- Comment #15 from Dmitry Gorbachev --- Created attachment 31799 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=31799&action=edit Backtrace from checked 4.7.4 build > 4.7.4, not the prerelease? The latest 4.7 release is 4.7.3 , 4.7.4 is still pre. I just tried the head of the 4.7 branch (r206505). Segmentation fault.