gdb/testsuite/gdb.dwarf2/dw2-unresolved.exp

   1 # Copyright 2009-2024 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 require dwarf2_support
  19
  20 # Some targets have leading underscores on assembly symbols.
  21 set additional_flags [gdb_target_symbol_prefix_flags_asm]
  22
  23 if { [prepare_for_testing "failed to prepare" "dw2-unresolved" \
  24         {dw2-unresolved-main.c dw2-unresolved.S} \
  25         [list nodebug $additional_flags]] } {
  26     return -1
  27 }
  28
  29 if ![runto_main] {
  30     return -1
  31 }
  32
  33 # This testcase tests LOC_UNRESOLVED works right.
  34
  35 gdb_breakpoint "*extern_block_start"
  36 gdb_continue_to_breakpoint "*extern_block_start"
  37
  38 # Expect the inner value 2.  Value 1 from the outer local block is shadowed.
  39 gdb_test "print/d var" "= 2"