# gdb octave GNU gdb (GDB) Red Hat Enterprise Linux (7.2-60.el6_4.1) Copyright (C) 2010 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-redhat-linux-gnu". For bug reporting instructions, please see: ... Reading symbols from /usr/local/bin/octave...done. warning: File "/root/octave_prueba/octave-3.6.4/.gdbinit" auto-loading has been declined by your `auto-load safe-path' set to "/usr/share/gdb/auto-load:/usr/lib/debug:/usr/bin/mono-gdb.py". To enable execution of this file add add-auto-load-safe-path /root/octave_prueba/octave-3.6.4/.gdbinit line to your configuration file "/root/.gdbinit". To completely disable this security protection add set auto-load safe-path / line to your configuration file "/root/.gdbinit". For more information about this security protection see the "Auto-loading safe path" section in the GDB manual. E.g., run from the shell: info "(gdb)Auto-loading safe path" (gdb) break octave.cc:main No source file named octave.cc. Make breakpoint pending on future shared library load? (y or [n]) y Breakpoint 1 (octave.cc:main) pending. (gdb) run Starting program: /usr/local/bin/octave [Thread debugging using libthread_db enabled] Breakpoint 1, main (argc=1, argv=0x7fffffffd3b8) at main.c:35 35 return octave_main (argc, argv, 0); Missing separate debuginfos, use: debuginfo-install blas-3.2.1-4.el6.x86_64 fltk-1.1.10-1.el6.x86_64 fontconfig-2.8.0-3.el6.x86_64 libXft-2.3.1-2.el6.x86_64 libXinerama-1.1.2-2.el6.x86_64 libXrender-0.9.7-2.el6.x86_64 ncurses-libs-5.7-3.20090208.el6.x86_64 (gdb) break dgemm.f:dgemm_ Breakpoint 2 at 0x7ffff1d67980 (gdb) cont Continuing. GNU Octave, version 3.6.4 Copyright (C) 2013 John W. Eaton and others. This is free software; see the source code for copying conditions. There is ABSOLUTELY NO WARRANTY; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For details, type `warranty'. Octave was configured for "x86_64-unknown-linux-gnu". Additional information about Octave is available at http://www.octave.org. Please contribute if you find this software useful. For more information, visit http://www.octave.org/get-involved.html Read http://www.octave.org/bugs.html to learn how to submit bug reports. For information about changes from previous versions, type `news'. warning: X11 DISPLAY environment variable not set octave:1> a = [1 2; 3 4] a = 1 2 3 4 octave:2> b = [2 3; 4 5] b = 2 3 4 5 octave:3> a * b Breakpoint 2, 0x00007ffff1d67980 in dgemm_ () from /opt/intel/parallel_studio_xe_2013_update3/composer_xe_2013.3.163/mkl/lib/intel64/libmkl_intel_lp64.so