On 05/14/2013 07:51 PM, Denis Demidov wrote: > It gives wrong results. I now added the VexCL tests to the test suite and started debugging the only failing test, 'stencil'. I do not get a validation error, but a plain crash with the following backtrace. Is this what you are seeing aswell?
Program received signal SIGSEGV, Segmentation fault. vex::apply_additive_transform<false, vex::vector<double>, vex::vector_expression<boost::proto::exprns_::basic_expr<boost::proto::tagns_::tag::plus, boost::proto::argsns_::list2<vex::conv<vex::stencil<double>, vex::vector<double> > const&, vex::conv<vex::stencil<double>, vex::vector<double> > const&>, 2l> > > (dest=..., expr=...) at /home/visit0r/repo/pocl-0.8/examples/VexCL/vexcl/vexcl/operations.hpp:1139 1139 (additive_applicator<append, Vector>(dest))(boost::fusion::front(flat_expr)); (gdb) bt #0 vex::apply_additive_transform<false, vex::vector<double>, vex::vector_expression<boost::proto::exprns_::basic_expr<boost::proto::tagns_::tag::plus, boost::proto::argsns_::list2<vex::conv<vex::stencil<double>, vex::vector<double> > const&, vex::conv<vex::stencil<double>, vex::vector<double> > const&>, 2l> > > (dest=..., expr=...) at /home/visit0r/repo/pocl-0.8/examples/VexCL/vexcl/vexcl/operations.hpp:1139 #1 0x000000000042210b in operator=<vex::vector_expression<boost::proto::exprns_::basic_expr<boost::proto::tagns_::tag::plus, boost::proto::argsns_::list2<vex::conv<vex::stencil<double>, vex::vector<double> >, vex::conv<vex::stencil<double>, vex::vector<double> > >, 2l> > > (expr=..., this=0x7fffffffcac0) at /home/visit0r/repo/pocl-0.8/examples/VexCL/vexcl/vexcl/vector.hpp:574 #2 cr::two_stencils::test_method (this=this@entry=0x7fffffffcc30) at /home/visit0r/repo/pocl-0.8/examples/VexCL/vexcl/tests/stencil.cpp:54 #3 0x0000000000422bd5 in cr::two_stencils_invoker () at /home/visit0r/repo/pocl-0.8/examples/VexCL/vexcl/tests/stencil.cpp:45 #4 0x0000000000424ed7 in invoke<void (*)()> (this=<optimized out>, f=<optimized out>) at /usr/include/boost/test/utils/callback.hpp:56 #5 boost::unit_test::ut_detail::callback0_impl_t<boost::unit_test::ut_detail::unused, void (*)()>::invoke (this=<optimized out>) at /usr/include/boost/test/utils/callback.hpp:89 #6 0x00007ffff7f269e1 in ?? () from /usr/lib/libboost_unit_test_framework.so.1.49.0 #7 0x00007ffff7f03dbe in boost::execution_monitor::catch_signals(boost::unit_test::callback0<int> const&) () from /usr/lib/libboost_unit_test_framework.so.1.49.0 #8 0x00007ffff7f0469b in boost::execution_monitor::execute(boost::unit_test::callback0<int> const&) () from /usr/lib/libboost_unit_test_framework.so.1.49.0 #9 0x00007ffff7f26ac9 in boost::unit_test::unit_test_monitor_t::execute_and_translate(boost::unit_test::test_case const&) () from /usr/lib/libboost_unit_test_framework.so.1.49.0 #10 0x00007ffff7f0b138 in boost::unit_test::framework_impl::visit(boost::unit_test::test_case const&) () from /usr/lib/libboost_unit_test_framework.so.1.49.0 #11 0x00007ffff7f4549b in boost::unit_test::traverse_test_tree(boost::unit_test::test_suite const&, boost::unit_test::test_tree_visitor&) () from /usr/lib/libboost_unit_test_framework.so.1.49.0 #12 0x00007ffff7f4549b in boost::unit_test::traverse_test_tree(boost::unit_test::test_suite const&, boost::unit_test::test_tree_visitor&) () from /usr/lib/libboost_unit_test_framework.so.1.49.0 #13 0x00007ffff7f06316 in boost::unit_test::framework::run(unsigned long, bool) () from /usr/lib/libboost_unit_test_framework.so.1.49.0 #14 0x00007ffff7f246af in boost::unit_test::unit_test_main(bool (*)(), int, char**) () from /usr/lib/libboost_unit_test_framework.so.1.49.0 #15 0x00007ffff6ca1ead in __libc_start_main (main=<optimized out>, argc=<optimized out>, ubp_av=<optimized out>, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffffffdb38) at libc-start.c:228 #16 0x000000000041af11 in _start () -- Pekka ------------------------------------------------------------------------------ Try New Relic Now & We'll Send You this Cool Shirt New Relic is the only SaaS-based application performance monitoring service that delivers powerful full stack analytics. Optimize and monitor your browser, app, & servers with just a few lines of code. Try New Relic and get this awesome Nerd Life shirt! http://p.sf.net/sfu/newrelic_d2d_may _______________________________________________ pocl-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/pocl-devel
