gdb/testsuite/gdb.cp/expand-sals.exp

   1 # Copyright 2009 Free Software Foundation, Inc.
   2
   3 # This program is free software; you can redistribute it and/or modify
   4 # it under the terms of the GNU General Public License as published by
   5 # the Free Software Foundation; either version 3 of the License, or
   6 # (at your option) any later version.
   7 #
   8 # This program is distributed in the hope that it will be useful,
   9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 # GNU General Public License for more details.
  12 #
  13 # You should have received a copy of the GNU General Public License
  14 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  15
  16 if { [skip_cplus_tests] } { continue }
  17
  18 set srcfile expand-sals.cc
  19 if { [prepare_for_testing expand-sals.exp expand-sals $srcfile {debug c++}] } {
  20     return -1
  21 }
  22 if ![runto_main] {
  23     return -1
  24 }
  25
  26 gdb_breakpoint [gdb_get_line_number "exit-line"]
  27
  28 gdb_breakpoint [gdb_get_line_number "func-line"]
  29 gdb_continue_to_breakpoint "func" ".*func-line.*"
  30
  31 gdb_test "up" "caller-line.*"
  32
  33 # PC should not be now at the boundary of source lines to make the original bug
  34 # exploitable.  The GLOBAL_X variable exists in the source for this purpose.
  35
  36 # Original problem was an internal error here.
  37 set test "break"
  38 gdb_test_multiple $test $test {
  39     -re "Breakpoint \[0-9\]+ at .*, line \[0-9\]+\\. \\(\[2-9\] locations\\)\r\n$gdb_prompt $" {
  40         fail $test
  41     }
  42     -re "Breakpoint \[0-9\]+ at .*, line \[0-9\]+\\.\r\n$gdb_prompt $" {
  43         pass $test
  44     }
  45 }
  46
  47 gdb_continue_to_breakpoint "caller" ".*caller-line.*"
  48
  49 # Test GDB caught this return call and not the next one through B::B()
  50 gdb_test "bt" \
  51          "#0 \[^\r\n\]* A \[^\r\n\]*\r\n#1 \[^\r\n\]* main \[^\r\n\]*" \
  52          "bt from A"
  53
  54 gdb_continue_to_breakpoint "next caller func" ".*func-line.*"
  55
  56 # Verify GDB really could not catch any other breakpoint location.
  57
  58 gdb_continue_to_breakpoint "uncaught return" ".*exit-line.*"