gdb/testsuite/gdb.base/twice.exp

   1 #   Copyright 1997-2013 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
  17 set testfile twice-tmp
  18 set srcfile ${testfile}.c
  19 set binfile ${objdir}/${subdir}/${testfile}
  20 set options debug
  21 lappend options "additional_flags=-I."
  22
  23 set fileid [open ${objdir}/${subdir}/${srcfile} w]
  24 puts $fileid "#include \"twice.c\""
  25 close $fileid
  26
  27 remote_download host ${srcdir}/${subdir}/twice.c twice.c
  28
  29 if  { [gdb_compile "${objdir}/${subdir}/${srcfile}" "${binfile}" executable $options] != "" } {
  30      untested twice.exp
  31      return -1
  32 }
  33
  34 # Start with a fresh gdb.
  35
  36 gdb_exit
  37 gdb_start
  38 gdb_reinitialize_dir $srcdir/$subdir
  39 gdb_load $binfile
  40
  41 if [runto_main] then {
  42     # Test that GDB can still detect whether we have line numbers
  43     # even if we're executing code in an include file.
  44
  45     # The bug was fixed by
  46     #Tue Jun 29 11:02:58 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
  47     #
  48     #   * infrun.c (wait_for_inferior): Use find_pc_line not
  49     #   find_pc_symtab to check whether there is line number
  50     #   information.
  51
  52     gdb_test "step" "nothing \\(\\) at.*"
  53 }
  54 remote_exec build "rm -f twice.c"
  55 return 0