gdb/testsuite/gdb.base/gdb11530.exp

   1 # This testcase is part of GDB, the GNU debugger.
   2
   3 # Copyright 2010-2019 Free Software Foundation, Inc.
   4
   5 # This program is free software; you can redistribute it and/or modify
   6 # it under the terms of the GNU General Public License as published by
   7 # the Free Software Foundation; either version 3 of the License, or
   8 # (at your option) any later version.
   9 #
  10 # This program is distributed in the hope that it will be useful,
  11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 # GNU General Public License for more details.
  14 #
  15 # You should have received a copy of the GNU General Public License
  16 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17
  18 # Test GDB bug report 11530.
  19 # This is a problem related unnamed unions.
  20
  21 standard_testfile
  22
  23 # Unnamed union is a GNU extension, thus we restrict the test
  24 # to gcc compiler.
  25
  26 if [get_compiler_info] {
  27     return -1
  28 }
  29
  30 if { ![test_compiler_info gcc*] } {
  31     return 0
  32 }
  33
  34 if { [prepare_for_testing "failed to prepare" $testfile $testfile.c {debug}] } {
  35     return -1
  36 }
  37
  38
  39 if { ![runto main] } then {
  40     fail "run to main"
  41     return
  42 }
  43
  44 gdb_test "print a.i" " = 0"
  45 gdb_test "print sizeof (a.i)" " = \[0-9\]+"
  46 gdb_test "print sizeof (a.i) == sizeof (int)" " = 1"
  47