gdb/testsuite/gdb.threads/threxit-hop-specific.exp

   1 # Copyright (C) 2009-2013 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 GDB doesn't get stuck when thread hoping over a thread
  17 # specific breakpoint when the selected thread has gone away.
  18
  19 standard_testfile
  20
  21 if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" \
  22          executable debug] != "" } {
  23     return -1
  24 }
  25
  26 clean_restart ${binfile}
  27
  28 runto_main
  29
  30 # Get ourselves to the thread that exits
  31 gdb_breakpoint "thread_function"
  32 gdb_test "continue" ".*thread_function.*" "continue to thread start"
  33
  34 # Set a thread specific breakpoint somewhere the main thread will pass
  35 # by, but make it specific to the thread that is going to exit.  Step
  36 # over the pthread_exit call.  GDB should still be able to step over
  37 # the thread specific breakpoint, and reach the other breakpoint,
  38 # which is not thread specific.
  39 set bpthrline [gdb_get_line_number "set thread specific breakpoint here"]
  40 gdb_test "break $bpthrline thread 2" \
  41     "Breakpoint .*$srcfile.*$bpthrline.*" \
  42     "set thread specific breakpoint"
  43
  44 set bpexitline [gdb_get_line_number "set exit breakpoint here"]
  45 gdb_breakpoint "$bpexitline"
  46
  47 gdb_test "continue" \
  48     ".*set exit breakpoint here.*" \
  49     "get past the thread specific breakpoint"
  50
  51 return 0