gdb/testsuite/gdb.base/jit-attach-pie.exp

   1 # Copyright (C) 2016-2019 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 {![can_spawn_for_attach]} {
  17     return 0
  18 }
  19
  20 standard_testfile .c
  21 set executable ${testfile}
  22
  23 if { [build_executable ${testfile}.exp $executable $srcfile \
  24                           [list debug pthreads "additional_flags=-fPIE" "ldflags=-pie"]] } {
  25     return -1
  26 }
  27
  28 # Start the program running and then wait for a bit, to be sure
  29 # that it can be attached to.
  30
  31 set test_spawn_id [spawn_wait_for_attach $binfile]
  32 set testpid [spawn_id_get_pid $test_spawn_id]
  33
  34 # gdb_load ("file" command) must not be executed for the bug reproducibility.
  35 # That includes prepare_for_testing or clean_restart.
  36 gdb_start
  37
  38 set test "attach"
  39 gdb_test_multiple "attach $testpid" $test {
  40     -re "Attaching to process $testpid\r\n.*Cannot insert breakpoint .*\r\n$gdb_prompt $" {
  41         fail $test
  42     }
  43     -re "Attaching to process $testpid\r\n.*\r\n$gdb_prompt $" {
  44         pass $test
  45     }
  46 }
  47
  48 kill_wait_spawned_process $test_spawn_id