gdb/testsuite/gdb.dwarf2/fission-reread.exp

   1 # Copyright 2012-2023 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 load_lib dwarf.exp
  17
  18 # We run objcopy locally to split out the .dwo file.
  19 if [is_remote host] {
  20     return 0
  21 }
  22
  23 # This test can only be run on targets which support DWARF-2 and use gas.
  24 if ![dwarf2_support] {
  25     return 0
  26 }
  27
  28 # Some targets have leading underscores on assembly symbols.
  29 set additional_flags [gdb_target_symbol_prefix_flags_asm]
  30
  31 standard_testfile .S
  32
  33 set obj [standard_output_file "${testfile}.o"]
  34 set dwo [standard_output_file "${testfile}.dwo"]
  35
  36 set options [list nodebug]
  37 if { $additional_flags != "" } {
  38     lappend options $additional_flags
  39 }
  40
  41 set dwo_options $options
  42 lappend dwo_options split-dwo
  43 lappend dwo_options additional_flags=-DDWO=\"$dwo\"
  44
  45 if [build_executable_and_dwo_files "$testfile.exp" "${binfile}" $options \
  46         [list $srcfile $dwo_options $obj]] {
  47     return -1
  48 }
  49
  50 clean_restart
  51 gdb_load_no_complaints $binfile
  52
  53 gdb_test "break -q main" "Breakpoint.*at.*"
  54
  55 gdb_test "ptype baz" "type = class foo {.*"
  56
  57 # If we get this far gdb didn't crash, nor did an error occur.
  58 pass $testfile
  59
  60 gdb_unload
  61 # If we get this far gdb didn't crash, nor did an error occur.
  62 pass "$testfile - unload"
  63
  64 # Test-case for PR24620: Delete the .dwo file and verify that
  65 # save gdb-index doesn't crash.
  66 remote_file target delete $dwo
  67 clean_restart $binfile
  68 set output_dir [standard_output_file ""]
  69 set cmd "save gdb-index"
  70 gdb_test_multiple "$cmd $output_dir" $cmd {
  71     -re -wrap "Cannot use an index to create the index.*" {
  72         unsupported $gdb_test_name
  73     }
  74     -re "^$cmd \[^\r\n\]*\r\n$gdb_prompt $" {
  75         pass $gdb_test_name
  76     }
  77 }