| # Copyright 2014 Free Software Foundation, Inc. |
| |
| # This program is free software; you can redistribute it and/or modify |
| # it under the terms of the GNU General Public License as published by |
| # the Free Software Foundation; either version 3 of the License, or |
| # (at your option) any later version. |
| # |
| # This program is distributed in the hope that it will be useful, |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| # GNU General Public License for more details. |
| # |
| # You should have received a copy of the GNU General Public License |
| # along with this program. If not, see <http://www.gnu.org/licenses/>. |
| |
| # This test exercises PR 16581. |
| |
| load_lib dwarf.exp |
| |
| # This test can only be run on targets which support DWARF-2 and use gas. |
| if {![dwarf2_support]} { |
| return 0 |
| } |
| |
| standard_testfile .S .c |
| |
| if { [prepare_for_testing ${testfile}.exp ${testfile} \ |
| [list $srcfile $srcfile2] {nodebug}] } { |
| return -1 |
| } |
| |
| # We are trying to verify that the partial symtab to symtab expansion |
| # for the debugging info hand-coded in our assembly file does not cause |
| # the debugger to crash (infinite recursion). To facilitate the test, |
| # start the debugger with -readnow. This force expansion as soon as |
| # the objfile is loaded. |
| |
| set saved_gdbflags $GDBFLAGS |
| set GDBFLAGS "$GDBFLAGS -readnow" |
| clean_restart ${testfile} |
| set GDBFLAGS $saved_gdbflags |
| |
| # And just to be sure that the debugger did not crash after having |
| # expanded our symbols, do a life-check. |
| |
| gdb_test "echo life check\\n" "life check" |