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From: "hjl.tools at gmail dot com" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/49519] New: [4.7 Regression] Revision 175272 miscompiled 447.dealII in SPEC CPU 2006 Date: Fri, 24 Jun 2011 00:40:00 -0000 [thread overview] Message-ID: <bug-49519-4@http.gcc.gnu.org/bugzilla/> (raw) http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49519 Summary: [4.7 Regression] Revision 175272 miscompiled 447.dealII in SPEC CPU 2006 Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ AssignedTo: unassigned@gcc.gnu.org ReportedBy: hjl.tools@gmail.com CC: jason@redhat.com On Linux/ia32, revision 175272: http://gcc.gnu.org/ml/gcc-cvs/2011-06/msg00763.html miscompiled 447.dealII in SPEC CPU 2006 with -m32 -O2 -msse2 -mfpmath=sse -ffast-math 447.dealII: copy 0 non-zero return code (exit code=11, signal=0) **************************************** Contents of dealII.err **************************************** /bin/sh: line 1: 11020 Segmentation fault (core dumped) taskset -c $TASK_CP U ../run_base_ref_lnx32-gcc.0000/dealII_base.lnx32-gcc 23 **************************************** Starting program: /export/regression/rrs/spec/2006/spec/benchspec/CPU2006/447.dealII/run/run_base_ref_lnx32-gcc.0000/dealII_base.lnx32-gcc 23 Refinement cycle: 0 Program received signal SIGSEGV, Segmentation fault. 0x08218006 in SparsityPattern::operator()(unsigned int, unsigned int) const () Missing separate debuginfos, use: debuginfo-install glibc-2.14-3.3.f15.i686 libgcc-4.6.0-9.fc15.i686 libstdc++-4.6.0-9.fc15.i686 (gdb) bt #0 0x08218006 in SparsityPattern::operator()(unsigned int, unsigned int) const () #1 0x0821c931 in LaplaceSolver::Solver<3>::assemble_matrix(LaplaceSolver::Solver<3>::LinearSystem&, TriaActiveIterator<3, DoFCellAccessor<3> > const&, TriaActiveIterator<3, DoFCellAccessor<3> > const&, Threads::DummyThreadMutex&) const () #2 0x0821fe7e in LaplaceSolver::Solver<3>::assemble_linear_system(LaplaceSolver::Solver<3>::LinearSystem&) () #3 0x08222a32 in LaplaceSolver::Solver<3>::solve_problem() () #4 0x0821fa3d in LaplaceSolver::WeightedResidual<3>::solve_problem() () #5 0x0821b92e in Framework<3>::run(Framework<3>::ProblemDescription const&) () #6 0x0804bf6d in main () (gdb)
next reply other threads:[~2011-06-24 0:40 UTC|newest] Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top 2011-06-24 0:40 hjl.tools at gmail dot com [this message] 2011-06-24 4:41 ` [Bug c++/49519] " hjl.tools at gmail dot com 2011-06-24 8:50 ` rguenth at gcc dot gnu.org 2011-06-24 16:37 ` hjl.tools at gmail dot com 2011-06-25 3:10 ` jason at gcc dot gnu.org 2011-06-29 5:06 ` kirill.yukhin at intel dot com 2011-06-29 12:25 ` kirill.yukhin at intel dot com 2011-06-30 15:12 ` kirill.yukhin at intel dot com 2011-06-30 15:23 ` kirill.yukhin at intel dot com 2011-06-30 15:27 ` kirill.yukhin at intel dot com 2011-06-30 15:37 ` kirill.yukhin at intel dot com 2011-07-05 14:47 ` jason at gcc dot gnu.org 2011-07-05 18:10 ` jason at gcc dot gnu.org 2011-07-06 8:40 ` rguenth at gcc dot gnu.org 2011-07-06 8:48 ` kirill.yukhin at intel dot com 2011-07-06 10:26 ` kirill.yukhin at intel dot com 2011-07-06 10:30 ` [Bug middle-end/49519] " rguenth at gcc dot gnu.org 2011-07-06 10:36 ` kirill.yukhin at intel dot com 2011-07-06 10:39 ` rguenth at gcc dot gnu.org 2011-07-06 10:50 ` rguenth at gcc dot gnu.org 2011-07-06 11:51 ` kirill.yukhin at intel dot com 2011-07-06 11:51 ` kirill.yukhin at intel dot com 2011-07-06 11:54 ` rguenther at suse dot de 2011-07-06 11:59 ` kirill.yukhin at intel dot com 2011-07-06 19:39 ` hjl.tools at gmail dot com 2011-07-08 13:12 ` hjl at gcc dot gnu.org 2011-07-08 23:39 ` janis at gcc dot gnu.org 2011-07-11 11:55 ` rguenth at gcc dot gnu.org 2011-07-12 4:38 ` ian at airs dot com 2011-07-12 4:56 ` ian at airs dot com 2011-07-12 8:37 ` rguenther at suse dot de 2011-07-12 8:43 ` ebotcazou at gcc dot gnu.org 2011-07-12 15:07 ` janis at gcc dot gnu.org 2011-08-15 14:27 ` hjl.tools at gmail dot com 2011-11-19 11:47 ` amylaar at gcc dot gnu.org
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