gdb/testsuite/gdb.dwarf2/dw2-stack-boundary.exp

   1 # Copyright 2010-2022 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 load_lib dwarf.exp
  16
  17 # This test can only be run on targets which support DWARF-2 and use gas.
  18 if {![dwarf2_support]} {
  19     return 0
  20 }
  21
  22 standard_testfile .S
  23
  24 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" object {}] != "" } {
  25     return -1
  26 }
  27
  28 gdb_exit
  29 gdb_start
  30 gdb_reinitialize_dir $srcdir/$subdir
  31
  32 # From gdb_file_cmd:
  33 if [is_remote host] {
  34     set arg [remote_download host $binfile]
  35     if { $arg == "" } {
  36         perror "download failed"
  37         return -1
  38     }
  39 }
  40 gdb_test_no_output "set complaints 100"
  41 set w1 0
  42 set w2 0
  43 gdb_test_multiple "file $binfile" "file command" {
  44     -re "\r\nReading symbols from \[^\r\n\]*\\.\\.\\." {
  45         exp_continue
  46     }
  47     -re "\r\nDuring symbol reading: location description stack underflow" {
  48         set w1 1
  49         exp_continue
  50     }
  51     -re "\r\nDuring symbol reading: location description stack overflow" {
  52         set w2 1
  53         exp_continue
  54     }
  55     -re -wrap "" {
  56         pass $gdb_test_name
  57     }
  58 }
  59
  60 set readnow_p [readnow]
  61
  62 if { $readnow_p } {
  63     setup_kfail "gdb/26796" *-*-*
  64 }
  65 gdb_assert {$w1 && $w2}
  66
  67 gdb_test "p underflow" {Asked for position 0 of stack, stack only has 0 elements on it\.}
  68 gdb_test "p overflow" " = 2"