gdb/testsuite/gdb.base/morestack.exp

   1 # Copyright (C) 2011-2020 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 if [get_compiler_info] {
  17     return -1
  18 }
  19
  20 if {$gcc_compiled == 0} {
  21     return -1
  22 }
  23
  24 if { [have_fuse_ld_gold] == 0} {
  25     return -1
  26 }
  27
  28 standard_testfile
  29
  30 # -fuse-ld=gold is used for calling printf code built without -fsplit-stack
  31 # which could crash otherwise.  See GCC documentation of -fsplit-stack.
  32 set opts "additional_flags=-fsplit-stack"
  33 if { [prepare_for_testing "failed to prepare" ${testfile} $srcfile \
  34           [list $opts additional_flags=-fuse-ld=gold]] } {
  35     return -1
  36 }
  37
  38 if ![runto_main] {
  39     return -1
  40 }
  41
  42 gdb_breakpoint "marker_hit"
  43 gdb_breakpoint "marker_miss"
  44
  45 set test "continue"
  46 gdb_test_multiple $test $test {
  47     -re "marker_hit.*$gdb_prompt $" {
  48         pass $test
  49     }
  50     -re "marker_miss.*$gdb_prompt $" {
  51         # The testcase failed to violated the frame_id_inner condition by
  52         # handing inner frame with higher (on the stack-grows-down arches)
  53         # $sp address than the outer frame.
  54         xfail $test
  55         return 0
  56     }
  57 }
  58
  59 # FAIL was on `bt' producing:
  60 # Backtrace stopped: previous frame inner to this frame (corrupt stack?)
  61 gdb_test "up 3000" " in main .*"