gdb/testsuite/gdb.reverse/finish-reverse-bkpt.exp

   1 # Copyright 2008-2017 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 # This file is part of the GDB testsuite.
  17 #
  18 # 'reverse-finish' used to have a bug where user breakpoints set at
  19 # the functions entry would be ignored.  Make sure the bug doesn't
  20 # reappear.
  21
  22 if ![supports_reverse] {
  23     return
  24 }
  25
  26 standard_testfile finish-reverse.c
  27
  28 if { [prepare_for_testing "failed to prepare" "$testfile" $srcfile] } {
  29     return -1
  30 }
  31
  32 if ![runto_main] then {
  33     fail "can't run to main"
  34     return 0
  35 }
  36
  37 if [supports_process_record] {
  38     # Activate process record/replay
  39     gdb_test_no_output "record" "turn on process record"
  40 }
  41
  42 set breakloc [gdb_get_line_number "VOID FUNC" "$srcfile"]
  43 gdb_test "tbreak void_func" \
  44     "Temporary breakpoint $decimal at .*$srcfile, line $breakloc\." \
  45     "set breakpoint on void_func"
  46 gdb_continue_to_breakpoint "void_func" ".*$srcfile:$breakloc.*"
  47
  48 # We stop at the brekapoint on void_func, but breakpoint on
  49 # *void_func will be set at the same place if function void_func doesn't
  50 # have prologue.  One step forward to avoid this.
  51 gdb_test "si"
  52
  53 gdb_test "break \*void_func" \
  54     "Breakpoint $decimal at .*" \
  55     "set breakpoint at void_func's entry"
  56
  57 gdb_test "reverse-finish" \
  58     ".*Breakpoint .*, void_func.*" \
  59     "reverse-finish from void_func trips breakpoint at entry"
  60
  61 gdb_test "frame" "#0  void_func.*" "no spurious proceed after breakpoint stop"