gdb/testsuite/gdb.base/siginfo-addr.exp

   1 # Copyright 2004-2016 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
  17 # The program siginfo-addr.c arranges for a signal handler registered
  18 # using sigaction's sa_sigaction / SA_SIGINFO to be called with
  19 # si_addr filled in.
  20
  21 # This test confirms that the si_addr value is correct rather than
  22 # having been corrupted when GDB passed the signal on to the handler.
  23
  24 if [target_info exists gdb,nosignals] {
  25     verbose "Skipping siginfo-addr.exp because of nosignals."
  26     continue
  27 }
  28
  29 standard_testfile
  30 if {[prepare_for_testing "failed to prepare" $testfile $srcfile debug]} {
  31     return -1
  32 }
  33
  34 gdb_test "display/i \$pc"
  35
  36 # Advance to main
  37 if { ![runto_main] } then {
  38     gdb_suppress_tests
  39 }
  40
  41 # Run to the signal.
  42 gdb_test "continue" ".*Program received signal SIGSEGV.*" "continue to signal"
  43
  44 gdb_breakpoint "pass"
  45
  46 # Check for correct si_addr.
  47 gdb_test "continue" "Breakpoint .* pass .*" "correct si_addr"