gdb/testsuite/gdb.dwarf2/gdb-add-index-symlink.exp

   1 # Copyright 2021-2022 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
  16 load_lib dwarf.exp
  17
  18 # This test can only be run on targets which support DWARF-2.
  19 if {![dwarf2_support]} {
  20     return 0
  21 }
  22
  23 standard_testfile main.c
  24
  25 # First check whether we can actually handle the non-symlink case.
  26 with_test_prefix non-symlink {
  27     if { [prepare_for_testing "failed to prepare" "${testfile}" \
  28               [list ${srcfile}]] } {
  29         return -1
  30     }
  31
  32     require {ensure_gdb_index $binfile} != -1
  33 }
  34
  35 # Regenerate exec without index.
  36 if { [prepare_for_testing "failed to prepare" "${testfile}" \
  37           [list ${srcfile}]] } {
  38     return -1
  39 }
  40
  41 set symlink [file dirname $binfile]/symlink
  42
  43 if { ![file exists $symlink] } {
  44     file link -symbolic $symlink $binfile
  45 }
  46
  47 if { [ensure_gdb_index $symlink] == -1 } {
  48     fail "Unable to call gdb-add-index with a symlink to a symfile"
  49     return -1
  50 }
  51
  52 # Ok, we have a copy of $binfile with an index.
  53 # Restart gdb and verify the index was used.
  54
  55 clean_restart $symlink
  56 gdb_test "mt print objfiles ${testfile}" \
  57     "(gdb_index|debug_names).*" \
  58     "index used"