gdb/testsuite/gdb.multi/bkpt-multi-exec.exp

   1 # Copyright 2009, 2010 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 { [is_remote target] || ![isnative] } then {
  17     continue
  18 }
  19
  20 set testfile "bkpt-multi-exec"
  21
  22 set exec1 "bkpt-multi-exec"
  23 set srcfile1 ${exec1}.c
  24 set binfile1 ${objdir}/${subdir}/${exec1}
  25
  26 set exec2 "crashme"
  27 set srcfile2 ${exec2}.c
  28 set binfile2 ${objdir}/${subdir}/${exec2}
  29
  30 if { [prepare_for_testing ${testfile}.exp ${exec1} "${srcfile1}" {debug nowarnings}] } {
  31     return -1
  32 }
  33
  34 if { [prepare_for_testing ${testfile}.exp ${exec2} "${srcfile2}" {debug nowarnings}] } {
  35     return -1
  36 }
  37 # Until "catch exec" is implemented on other targets...
  38 #
  39 if {![istarget "hppa*-hp-hpux*"] && ![istarget "*-linux*"]} then {
  40     continue
  41 }
  42
  43 # Start with a fresh gdb
  44
  45 gdb_exit
  46 gdb_start
  47 gdb_reinitialize_dir $srcdir/$subdir
  48 gdb_load ${binfile1}
  49
  50 # Start the program running, and stop at main.
  51 #
  52 if ![runto_main] then {
  53     perror "Couldn't run ${binfile1}"
  54     return
  55 }
  56
  57 delete_breakpoints
  58
  59 # continuing should exec and trigger the bug
  60 gdb_test "continue" "SIGSEGV.*"
  61
  62 # Start over, but this time, set a breakpoint before the app crashes.
  63
  64 gdb_exit
  65 gdb_start
  66 gdb_reinitialize_dir $srcdir/$subdir
  67 gdb_load ${binfile1}
  68
  69 gdb_test "add-inferior -exec ${binfile2}"
  70
  71 set bp_location [gdb_get_line_number "set breakpoint here" ${srcfile2}]
  72
  73 gdb_test "inferior 2"
  74 gdb_test "break ${srcfile2}:${bp_location}" ".*"
  75
  76 # Start the program running, and stop at main.
  77 #
  78 gdb_test "inferior 1"
  79
  80 # Now run to the breakpoint.  This should cross the exec, and stop at
  81 # the breakpoint before the crash.
  82 gdb_test "run" "${srcfile2}:${bp_location}.*set breakpoint here.*"
  83
  84 return 0