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

   1 # Copyright 2006, 2007, 2008 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 if $tracelevel {
  22     strace $tracelevel
  23 }
  24
  25 # Test that GDB can see the sizes of symbols.
  26
  27 if ![istarget "i?86-*-*"] then {
  28     verbose "Skipping i386 unwinder tests."
  29     return
  30 }
  31
  32 set testfile "i386-size"
  33 set srcfile ${testfile}.c
  34 set binfile ${objdir}/${subdir}/${testfile}
  35
  36 # some targets have leading underscores on assembly symbols.
  37 # TODO: detect this automatically
  38 set additional_flags ""
  39 if [istarget "i?86-*-cygwin*"] then {
  40   set additional_flags "additional_flags=-DSYMBOL_PREFIX=\"_\""
  41 }
  42
  43 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" \
  44           executable [list debug $additional_flags]] != "" } {
  45     untested "i386-size"
  46     return -1
  47 }
  48
  49 gdb_exit
  50 gdb_start
  51 gdb_reinitialize_dir $srcdir/$subdir
  52 gdb_load ${binfile}
  53
  54 # We use gdb_run_cmd so this stands a chance to work for remote
  55 # targets too.
  56 gdb_run_cmd
  57
  58 gdb_expect {
  59     -re "Program received signal SIGTRAP.*$gdb_prompt $" {
  60         pass "run past main"
  61     }
  62     -re ".*$gdb_prompt $" {
  63         fail "run past main"
  64     }
  65     timeout {
  66         fail "run past main (timeout)"
  67     }
  68 }
  69
  70 set message "backtrace shows no function"
  71 gdb_test_multiple "backtrace 10" $message {
  72     -re "#1\[ \t]*$hex in main.*$gdb_prompt $" {
  73         fail $message
  74     }
  75     -re "#1\[ \t]*$hex in \\?\\? \\(\\).*$gdb_prompt $" {
  76         pass $message
  77     }
  78 }
  79
  80 set message "disassemble stops at end of main"
  81 gdb_test_multiple "disassemble main" $message {
  82     -re "call.*<trap>.*$gdb_prompt $" {
  83         fail $message
  84     }
  85     -re "<main\\+8>:\[ \t\]+ret\[ \t\r\n\]+End of.*$gdb_prompt $" {
  86         pass $message
  87     }
  88 }