From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 114015 invoked by alias); 30 Oct 2015 09:42:10 -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 113971 invoked by uid 48); 30 Oct 2015 09:42:06 -0000 From: "a.niemoeller2 at gmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/68157] New: internal compiler error: in reassoc_stmt_dominates_stmt_p, at tree-ssa-reassoc.c:1287 Date: Fri, 30 Oct 2015 09:42:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: tree-optimization X-Bugzilla-Version: 5.1.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: a.niemoeller2 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: bug_id short_desc product version bug_status bug_severity priority component assigned_to reporter target_milestone 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: 2015-10/txt/msg02548.txt.bz2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D68157 Bug ID: 68157 Summary: internal compiler error: in reassoc_stmt_dominates_stmt_p, at tree-ssa-reassoc.c:1287 Product: gcc Version: 5.1.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: a.niemoeller2 at gmail dot com Target Milestone: --- command line: $ cd /home/ansgar/scratch/svn/gcc5/src && /pds/opt/gcc-5.1-0/bin/g++ -O3 -DNDEBUG -fstrict-aliasing -fno-rtti -fno-exceptions -fomit-frame-pointer -fno-unroll-loops -DCOMPILER_ATTRIBUTES -DUSE_RESTRICT -fno-tree-vectorize -mtune=3Dnative -pipe -fdata-sections -ffunction-sections -Wl,--gc-sections -funsafe-loop-optimizations -funsafe-math-optimizations -fcx-limited-range -fno-signaling-nans -fno-math-errno -DDISABLE_FV_MG -march=3Dnative -mtune= =3Dnative -Wunused -Werror -Wall -Wextra -std=3Dc++11 -pedantic -Wshadow -Wfloat-equal -Wcast-align -Wfloat-equal -Wdisabled-optimization -Wformat=3D2 -Winvalid-p= ch -Winit-self -Wmissing-include-dirs -Wredundant-decls -Wpacked -Wpointer-ari= th -Wstack-protector -Wstrict-aliasing=3D3 -Wswitch-default -Wwrite-strings -Wlogical-op -Wno-array-bounds -Wno-maybe-uninitialized -fdiagnostics-color=3Dauto -I/home/ansgar/scratch/svn/gcc5/src -isystem /pds/opt/fftw/include -isystem /pds/opt/parallel-netcdf/include -isystem /pds/opt/openmpi/include -o CMakeFiles/zfs.dir/zfslbmpartcont.cpp.o -c /home/ansgar/scratch/svn/gcc5/src/zfslbmpartcont.cpp compiler output: /home/ansgar/scratch/svn/gcc5/src/zfslbmpartcont.cpp: In member function = =E2=80=98void ZFSLbmPartCont::detectPartColl()=E2=80=99: /home/ansgar/scratch/svn/gcc5/src/zfslbmpartcont.cpp:2293:6: internal compi= ler error: in reassoc_stmt_dominates_stmt_p, at tree-ssa-reassoc.c:1287 void ZFSLbmPartCont::detectPartColl() ^ 0xbe41f9 reassoc_stmt_dominates_stmt_p ../../gcc-5.1.0/gcc/tree-ssa-reassoc.c:1287 0xbe43f9 sort_by_operand_rank ../../gcc-5.1.0/gcc/tree-ssa-reassoc.c:598 0xbee6f5 vec::qsort(int (*)(void const*, void const*)) ../../gcc-5.1.0/gcc/vec.h:960 0xbee6f5 vec::qsort(int (*)(void const*, v= oid const*)) ../../gcc-5.1.0/gcc/vec.h:1688 0xbee6f5 reassociate_bb ../../gcc-5.1.0/gcc/tree-ssa-reassoc.c:4832 0xbee5a7 reassociate_bb ../../gcc-5.1.0/gcc/tree-ssa-reassoc.c:4916 0xbee5a7 reassociate_bb ../../gcc-5.1.0/gcc/tree-ssa-reassoc.c:4916 0xbee5a7 reassociate_bb ../../gcc-5.1.0/gcc/tree-ssa-reassoc.c:4916 0xbee5a7 reassociate_bb ../../gcc-5.1.0/gcc/tree-ssa-reassoc.c:4916 0xbee5a7 reassociate_bb ../../gcc-5.1.0/gcc/tree-ssa-reassoc.c:4916 0xbf0883 do_reassoc ../../gcc-5.1.0/gcc/tree-ssa-reassoc.c:5025 0xbf0883 execute_reassoc ../../gcc-5.1.0/gcc/tree-ssa-reassoc.c:5107 0xbf0883 execute ../../gcc-5.1.0/gcc/tree-ssa-reassoc.c:5140 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See for instructions. gcc 5.1.0 ./configure --prefix=3D... GNU/Linux (openSUSE 12.3) The error does not occur when -fno-math-errno is omitted. >>From gcc-bugs-return-500994-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Fri Oct 30 09:44:40 2015 Return-Path: Delivered-To: listarch-gcc-bugs@gcc.gnu.org Received: (qmail 4875 invoked by alias); 30 Oct 2015 09:44:40 -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 4834 invoked by uid 48); 30 Oct 2015 09:44:36 -0000 From: "dominiq at lps dot ens.fr" To: gcc-bugs@gcc.gnu.org Subject: [Bug fortran/67982] Incorrect -Wunused-function warning Date: Fri, 30 Oct 2015 09:44:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: fortran X-Bugzilla-Version: 5.2.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: dominiq at lps dot ens.fr X-Bugzilla-Status: WAITING 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: 2015-10/txt/msg02549.txt.bz2 Content-length: 370 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67982 --- Comment #4 from Dominique d'Humieres --- > Otherwise this might need bisection. Note that I cannot do easily the bissection on darwin due to a lot of bootstrap failures in the range r224161-r224647. If nobody volunteer to do the bisection, I'll close this PR as FIXED on trunk (6.0).