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

   1 # Copyright 2006, 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 # Please email any bugs, comments, and/or additions to this file to:
  18 # bug-gdb@gnu.org
  19
  20 # This file is part of the gdb testsuite.
  21
  22 if $tracelevel {
  23     strace $tracelevel
  24 }
  25
  26 # Test that GDB can see the sizes of symbols.
  27
  28 if ![istarget "i?86-*-*"] then {
  29     verbose "Skipping i386 unwinder tests."
  30     return
  31 }
  32
  33 set testfile "i386-size"
  34 set srcfile ${testfile}.c
  35 set binfile ${objdir}/${subdir}/${testfile}
  36
  37 # some targets have leading underscores on assembly symbols.
  38 # TODO: detect this automatically
  39 set additional_flags ""
  40 if [istarget "i?86-*-cygwin*"] then {
  41   set additional_flags "additional_flags=-DSYMBOL_PREFIX=\"_\""
  42 }
  43
  44 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" \
  45           executable [list debug $additional_flags]] != "" } {
  46     untested "i386-size"
  47     return -1
  48 }
  49
  50 gdb_exit
  51 gdb_start
  52 gdb_reinitialize_dir $srcdir/$subdir
  53 gdb_load ${binfile}
  54
  55 # We use gdb_run_cmd so this stands a chance to work for remote
  56 # targets too.
  57 gdb_run_cmd
  58
  59 gdb_expect {
  60     -re "Program received signal SIGTRAP.*$gdb_prompt $" {
  61         pass "run past main"
  62     }
  63     -re ".*$gdb_prompt $" {
  64         fail "run past main"
  65     }
  66     timeout {
  67         fail "run past main (timeout)"
  68     }
  69 }
  70
  71 set message "backtrace shows no function"
  72 gdb_test_multiple "backtrace 10" $message {
  73     -re "#1\[ \t]*$hex in main.*$gdb_prompt $" {
  74         fail $message
  75     }
  76     -re "#1\[ \t]*$hex in \\?\\? \\(\\).*$gdb_prompt $" {
  77         pass $message
  78     }
  79 }
  80
  81 set message "disassemble stops at end of main"
  82 gdb_test_multiple "disassemble main" $message {
  83     -re "call.*<trap>.*$gdb_prompt $" {
  84         fail $message
  85     }
  86     -re "<main\\+8>:\[ \t\]+ret\[ \t\r\n\]+End of.*$gdb_prompt $" {
  87         pass $message
  88     }
  89 }