gnu/dist/gdb6/gdb/testsuite/gdb.base/mips_pro.exp

   1 # Copyright 1997, 1999, 2000, 2001, 2003 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@prep.ai.mit.edu
  19
  20 if $tracelevel then {
  21         strace $tracelevel
  22 }
  23
  24 set prms_id 0
  25 set bug_id 0
  26
  27 set testfile mips_pro
  28 set srcfile ${testfile}.c
  29 set binfile ${objdir}/${subdir}/${testfile}
  30
  31 # Create and source the file that provides information about the compiler
  32 # used to compile the test case.
  33 if [get_compiler_info ${binfile}] {
  34     return -1;
  35 }
  36
  37
  38 # This test must be compiled with -O2 if using gcc.
  39
  40 if { [test_compiler_info gcc-*-*] } then {
  41     if  { [gdb_compile "${srcdir}/$subdir/${srcfile}" "${binfile}" executable {debug additional_flags=-O2}] != "" } {
  42      gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
  43     }
  44 } else {
  45     if  { [gdb_compile "${srcdir}/$subdir/${srcfile}" "${binfile}" executable {debug}] != "" } {
  46      gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
  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