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

   1 # Copyright 2004, 2007, 2008, 2009, 2010, 2011 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 if [gdb_skip_stdio_test "siginfo-addr.exp"] {
  30     continue
  31 }
  32
  33 if $tracelevel then {
  34     strace $tracelevel
  35 }
  36
  37
  38 set testfile siginfo-addr
  39 set srcfile ${testfile}.c
  40 set binfile ${objdir}/${subdir}/${testfile}
  41 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
  42     untested "Couldn't compile ${srcfile}.c"
  43     return -1
  44 }
  45
  46 # get things started
  47 gdb_exit
  48 gdb_start
  49 gdb_reinitialize_dir $srcdir/$subdir
  50 gdb_load ${binfile}
  51
  52 gdb_test "display/i \$pc"
  53
  54 # Advance to main
  55 if { ![runto_main] } then {
  56     gdb_suppress_tests;
  57 }
  58
  59 # Run to the signal.
  60 gdb_test "continue" ".*Program received signal SIGSEGV.*" "continue to signal"
  61
  62 # Check for correct si_addr.
  63 set test "program exit"
  64 gdb_test_multiple "continue" "${test}" {
  65     -re "Correct si_addr" {
  66         pass "si_addr value"
  67     }
  68     -re "Got si_addr" {
  69         fail "si_addr value"
  70     }
  71 }