gdb/testsuite/gdb.base/mips_pro.exp

   1 # Copyright 1997, 1999, 2000, 2001, 2003, 2007, 2008, 2009
   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 set prms_id 0
  22 set bug_id 0
  23
  24 set testfile mips_pro
  25 set srcfile ${testfile}.c
  26 set binfile ${objdir}/${subdir}/${testfile}
  27
  28 # Create and source the file that provides information about the compiler
  29 # used to compile the test case.
  30 if [get_compiler_info ${binfile}] {
  31     return -1;
  32 }
  33
  34
  35 # This test must be compiled with -O2 if using gcc.
  36
  37 if { [test_compiler_info gcc-*-*] } then {
  38     if  { [gdb_compile "${srcdir}/$subdir/${srcfile}" "${binfile}" \
  39             executable {debug additional_flags=-O2 additional_flags=-fno-inline}] != "" } {
  40      untested mips_pro.exp
  41      return -1
  42     }
  43 } else {
  44     if  { [gdb_compile "${srcdir}/$subdir/${srcfile}" "${binfile}" executable {debug}] != "" } {
  45      untested mips_pro.exp
  46      return -1
  47     }
  48 }
  49
  50 gdb_exit
  51 gdb_start
  52 gdb_reinitialize_dir $srcdir/$subdir
  53 gdb_load ${binfile}
  54
  55 if [runto middle] then {
  56     # PR 3016
  57     #   warning: Hit heuristic-fence-post without finding
  58     #   warning: enclosing function for pc 0x1006ead0
  59     if { [test_compiler_info gcc-*-*] } then {
  60         setup_xfail "mips*-sgi-irix4*" "mips64*-*-elf"
  61     }
  62     # The call chain is main -> top -> middle.  But gcc can optimize a tail
  63     # call to a jump, so the stack may contain either main -> top -> middle
  64     # or main -> middle.
  65     gdb_test "backtrace" "#0.*middle.*#\[12\].*main.*"
  66 }
  67 return 0