gdb/testsuite/gdb.arch/i386-size-overlap.exp

   1 # Copyright 2007-2024 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 # This file is part of the gdb testsuite.
  17
  18 # Test that GDB can handle overlapping sizes of symbols.
  19
  20 require is_x86_like_target
  21
  22 standard_testfile
  23
  24 # some targets have leading underscores on assembly symbols.
  25 set additional_flags [gdb_target_symbol_prefix_flags]
  26
  27 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" \
  28           executable [list debug $additional_flags]] != "" } {
  29     untested "failed to compile"
  30     return -1
  31 }
  32
  33 clean_restart $binfile
  34
  35 # We use gdb_run_cmd so this stands a chance to work for remote
  36 # targets too.
  37 gdb_run_cmd
  38 gdb_test "" "Program received signal SIGTRAP.*" "run past main"
  39
  40 set message "backtrace shows the outer function"
  41 gdb_test_multiple "backtrace 10" $message {
  42     -re "#1\[ \t]*$hex in inner.*$gdb_prompt $" {
  43         fail $message
  44     }
  45     -re "#1\[ \t]*$hex in main.*$gdb_prompt $" {
  46         pass $message
  47     }
  48 }