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

   1 # Copyright 2006-2019 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 # Please email any bugs, comments, and/or additions to this file to:
  17 # bug-gdb@gnu.org
  18
  19 # This file is part of the gdb testsuite.
  20
  21 # Test that GDB can see the sizes of symbols.
  22
  23 if { ![is_x86_like_target] } then {
  24     verbose "Skipping i386 unwinder tests."
  25     return
  26 }
  27
  28 set testfile "i386-size"
  29 set srcfile ${testfile}.c
  30 set binfile [standard_output_file ${testfile}]
  31
  32 # some targets have leading underscores on assembly symbols.
  33 set additional_flags [gdb_target_symbol_prefix_flags]
  34
  35 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" \
  36           executable [list debug $additional_flags]] != "" } {
  37     untested "i386-size"
  38     return -1
  39 }
  40
  41 gdb_exit
  42 gdb_start
  43 gdb_reinitialize_dir $srcdir/$subdir
  44 gdb_load ${binfile}
  45
  46 # We use gdb_run_cmd so this stands a chance to work for remote
  47 # targets too.
  48 gdb_run_cmd
  49 gdb_test "" "Program received signal SIGTRAP.*" "run past main"
  50
  51 set message "backtrace shows no function"
  52 gdb_test_multiple "backtrace 10" $message {
  53     -re "#1\[ \t]*$hex in main.*$gdb_prompt $" {
  54         fail $message
  55     }
  56     -re "#1\[ \t]*$hex in \\?\\? \\(\\).*$gdb_prompt $" {
  57         pass $message
  58     }
  59 }
  60
  61 set message "disassemble stops at end of main"
  62 gdb_test_multiple "disassemble main" $message {
  63     -re "call.*<trap>.*$gdb_prompt $" {
  64         fail $message
  65     }
  66     -re "<\\+8>:\[ \t\]+ret\[ \t\r\n\]+End of.*$gdb_prompt $" {
  67         pass $message
  68     }
  69 }