From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 26042 invoked by alias); 7 Jun 2013 15:07:47 -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 25975 invoked by uid 48); 7 Jun 2013 15:07:34 -0000 From: "krebbel at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/57559] New: S/390: ICE with lra Date: Fri, 07 Jun 2013 15:07:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: rtl-optimization X-Bugzilla-Version: 4.9.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: krebbel 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 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: 2013-06/txt/msg00372.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D57559 Bug ID: 57559 Summary: S/390: ICE with lra Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: rtl-optimization Assignee: unassigned at gcc dot gnu.org Reporter: krebbel at gcc dot gnu.org t.c: typedef int int32_t; typedef unsigned char uint8_t; typedef unsigned int uint32_t; struct _IO_marker { }; static const int32_t mfcone =3D 1; static const uint8_t *mfctop =3D (const uint8_t *) &mfcone; int32_t decContextTestEndian (uint8_t quiet) { int32_t res =3D 0; uint32_t dle =3D (uint32_t) 0; if (*mfctop !=3D 0) { res =3D (int32_t) * mfctop - dle; } return res; } cc1 -fpreprocessed -quiet -march=3Dz10 -m64 -mzarch -O1 t.c -o t.s t.c: In function =E2=80=98decContextTestEndian=E2=80=99: t.c:19:1: internal compiler error: Max. number of generated reload insns per insn is achieved (90) } ^ 0x806b1637 lra_constraints(bool) /home/andreas/clean/gcc-head/gcc/lra-constraints.c:3698 0x80697d8b lra(_IO_FILE*) /home/andreas/clean/gcc-head/gcc/lra.c:2278 0x80621aeb do_reload /home/andreas/clean/gcc-head/gcc/ira.c:4641 0x80621dfd rest_of_handle_reload /home/andreas/clean/gcc-head/gcc/ira.c:4753 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See for instructions. The testcase works fine with either -mno-lra or -march=3Dz9-109 >>From gcc-bugs-return-423994-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Fri Jun 07 15:43:30 2013 Return-Path: Delivered-To: listarch-gcc-bugs@gcc.gnu.org Received: (qmail 17184 invoked by alias); 7 Jun 2013 15:43:29 -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 17131 invoked by uid 48); 7 Jun 2013 15:43:21 -0000 From: "vpozdyayev at gmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/57560] New: Variadic templates, unwarranted warnings Date: Fri, 07 Jun 2013 15:43:00 -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: 4.8.1 X-Bugzilla-Keywords: X-Bugzilla-Severity: minor X-Bugzilla-Who: vpozdyayev 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: 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: 7bit X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2013-06/txt/msg00373.txt.bz2 Content-length: 660 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57560 Bug ID: 57560 Summary: Variadic templates, unwarranted warnings Product: gcc Version: 4.8.1 Status: UNCONFIRMED Severity: minor Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: vpozdyayev at gmail dot com Created attachment 30276 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=30276&action=edit test case Test case: see the attachment. Command line: "g++ test.cpp -Wall -Wextra -std=c++11". I believe the "parameter set but not used" warning to be unnecessary here.