gdb/testsuite/gdb.base/charsign.exp

   1 # Copyright 2007 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 2 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, write to the Free Software
  15 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  16
  17 if $tracelevel then {
  18     strace $tracelevel
  19 }
  20
  21 set prms_id 0
  22 set bug_id 0
  23
  24 set testfile charsign
  25 set srcfile ${testfile}.c
  26 set binfile ${objdir}/${subdir}/${testfile}
  27
  28 proc do_test { cflags } {
  29     global srcdir
  30     global binfile
  31     global subdir
  32     global srcfile
  33     global gdb_prompt
  34
  35     if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list debug additional_flags=$cflags]] != "" } {
  36         untested "Couldn't compile test program"
  37         return -1
  38     }
  39
  40     # Get things started.
  41
  42     gdb_exit
  43     gdb_start
  44     gdb_reinitialize_dir $srcdir/$subdir
  45     gdb_load ${binfile}
  46
  47     gdb_test "p n" \
  48              "= \"A\""
  49     gdb_test "p s" \
  50              "= \\{65 'A', 0 '\\\\0'\\}"
  51     gdb_test "p u" \
  52              "= \\{65 'A', 0 '\\\\0'\\}"
  53     gdb_test "p n_typed" \
  54              "= \"A\""
  55     gdb_test "p s_typed" \
  56              "= \\{65 'A', 0 '\\\\0'\\}"
  57     gdb_test "p u_typed" \
  58              "= \\{65 'A', 0 '\\\\0'\\}"
  59 }
  60
  61 # The string identification works despite the compiler flags below due to
  62 # gdbtypes.c:
  63 #   if (name && strcmp (name, "char") == 0)
  64 #     TYPE_FLAGS (type) |= TYPE_FLAG_NOSIGN;
  65
  66 do_test {}
  67 do_test {-fsigned-char}
  68 do_test {-funsigned-char}