gdb/testsuite/gdb.base/mips_pro.exp

   1 # Copyright 1997, 1999, 2000, 2001, 2003, 2007, 2008, 2009, 2010, 2011
   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 mips_pro
  23 set srcfile ${testfile}.c
  24 set binfile ${objdir}/${subdir}/${testfile}
  25
  26 # Create and source the file that provides information about the compiler
  27 # used to compile the test case.
  28 if [get_compiler_info ${binfile}] {
  29     return -1;
  30 }
  31
  32
  33 # This test must be compiled with -O2 if using gcc.
  34
  35 if { [test_compiler_info gcc-*-*] } then {
  36     if  { [gdb_compile "${srcdir}/$subdir/${srcfile}" "${binfile}" \
  37             executable {debug additional_flags=-O2 additional_flags=-fno-inline}] != "" } {
  38      untested mips_pro.exp
  39      return -1
  40     }
  41 } else {
  42     if  { [gdb_compile "${srcdir}/$subdir/${srcfile}" "${binfile}" executable {debug}] != "" } {
  43      untested mips_pro.exp
  44      return -1
  45     }
  46 }
  47
  48 gdb_exit
  49 gdb_start
  50 gdb_reinitialize_dir $srcdir/$subdir
  51 gdb_load ${binfile}
  52
  53 if [runto middle] then {
  54     # PR 3016
  55     #   warning: Hit heuristic-fence-post without finding
  56     #   warning: enclosing function for pc 0x1006ead0
  57     if { [test_compiler_info gcc-*-*] } then {
  58         setup_xfail "mips*-sgi-irix4*" "mips64*-*-elf"
  59     }
  60     # The call chain is main -> top -> middle.  But gcc can optimize a tail
  61     # call to a jump, so the stack may contain either main -> top -> middle
  62     # or main -> middle.
  63     gdb_test "backtrace" "#0.*middle.*#\[12\].*main.*"
  64 }
  65 return 0