gdb/testsuite/gdb.threads/non-ldr-exc-2.exp

   1 # Copyright 2009-2015 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 # Test that when a thread other than the main thread execs, we follow
  17 # through to the new incarnation of the main thread, even if the main
  18 # thread had already exited before the exec.
  19
  20 # No exec event support in the remote protocol.
  21 if { [is_remote target] } then {
  22     continue
  23 }
  24
  25 standard_testfile
  26 set executable ${testfile}
  27
  28 if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
  29     return -1
  30 }
  31
  32 proc do_test { lock_sched } {
  33     with_test_prefix "lock-sched$lock_sched" {
  34         global executable
  35
  36         clean_restart ${executable}
  37
  38         if ![runto_main] {
  39             return -1
  40         }
  41
  42         gdb_breakpoint [gdb_get_line_number "break-here"]
  43         gdb_continue_to_breakpoint "break-here" ".* break-here .*"
  44
  45         gdb_test "info threads" \
  46             "\r\n\[ \t\]*Id\[ \t\]+Target\[ \t\]+Id\[ \t\]+Frame\[ \t\]*\r\n\\* 2 *Thread \[^\r\n\]* at \[^\r\n\]*" \
  47             "single thread left"
  48
  49         # Also test with sched-lock to make sure we can follow the
  50         # non-leader thread execing even though the main thread wasn't
  51         # resumed before the exec.
  52         if { $lock_sched } {
  53             gdb_test_no_output "set scheduler-locking on"
  54         }
  55
  56         gdb_test "continue" \
  57             ".*is executing new program.*Breakpoint 1, main.* at .*" \
  58             "continue over exec"
  59     }
  60 }
  61
  62 do_test 0
  63 do_test 1