gdb/testsuite/gdb.base/twice.exp

   1 #   Copyright 1997, 1999, 2007, 2008, 2009, 2010
   2 #   Free Software Foundation, Inc.
   3
   4 # This program is free software; you can redistribute it and/or modify
   5 # it under the terms of the GNU General Public License as published by
   6 # the Free Software Foundation; either version 3 of the License, or
   7 # (at your option) any later version.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU General Public License
  15 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 if $tracelevel then {
  18         strace $tracelevel
  19 }
  20
  21
  22 set testfile twice-tmp
  23 set srcfile ${testfile}.c
  24 set binfile ${objdir}/${subdir}/${testfile}
  25 set options debug
  26 lappend options "additional_flags=-I."
  27
  28 set fileid [open ${objdir}/${subdir}/${srcfile} w];
  29 puts $fileid "#include \"twice.c\"";
  30 close $fileid;
  31
  32 remote_download host ${srcdir}/${subdir}/twice.c twice.c
  33
  34 if  { [gdb_compile "${objdir}/${subdir}/${srcfile}" "${binfile}" executable $options] != "" } {
  35      untested twice.exp
  36      return -1
  37 }
  38
  39 # Start with a fresh gdb.
  40
  41 gdb_exit
  42 gdb_start
  43 gdb_reinitialize_dir $srcdir/$subdir
  44 gdb_load $binfile
  45
  46 if [runto_main] then {
  47     # Test that GDB can still detect whether we have line numbers
  48     # even if we're executing code in an include file.
  49
  50     # The bug was fixed by
  51     #Tue Jun 29 11:02:58 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
  52     #
  53     #   * infrun.c (wait_for_inferior): Use find_pc_line not
  54     #   find_pc_symtab to check whether there is line number
  55     #   information.
  56
  57     gdb_test "step" "nothing \\(\\) at.*"
  58 }
  59 remote_exec build "rm -f twice.c"
  60 return 0