gdb/testsuite/gdb.dwarf2/dw2-strp.exp

   1 # Copyright 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 # Test printint string variables that are optimized out because they
  17 # are unreferenced in code, and whose contents appear in .debug_str.
  18
  19 # This test can only be run on targets which support DWARF-2 and use gas.
  20 # For now pick a sampling of likely targets.
  21 if {![istarget *-*-linux*]
  22     && ![istarget *-*-gnu*]
  23     && ![istarget *-*-elf*]
  24     && ![istarget *-*-openbsd*]
  25     && ![istarget arm-*-eabi*]
  26     && ![istarget powerpc-*-eabi*]} {
  27     return 0
  28 }
  29
  30 set testfile "dw2-strp"
  31 set srcfile ${testfile}.S
  32 set binfile ${objdir}/${subdir}/${testfile}.x
  33
  34 if  { [gdb_compile "${srcdir}/${subdir}/main.c" "main.o" object {debug}] != "" } {
  35     return -1
  36 }
  37
  38 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${testfile}.o" object {nodebug}] != "" } {
  39     return -1
  40 }
  41
  42 if  { [gdb_compile "${testfile}.o main.o" "${binfile}" executable {debug}] != "" } {
  43     return -1
  44 }
  45
  46 gdb_exit
  47 gdb_start
  48 gdb_reinitialize_dir $srcdir/$subdir
  49 gdb_load ${binfile}
  50
  51 gdb_test "p a_string" " = \"hello world!\\\\n\""
  52 gdb_test "ptype a_string" "type = const char \\\[14\\\]"
  53
  54 gdb_test "p a_string2" " = \"hello world2\\\\n\""
  55 gdb_test "ptype a_string2" "type = const char \\\[14\\\]"