1 # Copyright 2014-2023 Free Software Foundation, Inc.
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.
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.
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/>.
16 # Test corrupt DWARF input
21 if {![dwarf2_support]} {
25 standard_testfile main.c .S
27 # Make the DWARF used for the test.
29 # Here we put DW_AT_sibling DIEs into the output which
30 # point off into la-la land. The whole purpose is to simulate
31 # corrupt DWARF information and make sure that GDB can handle it
34 set asm_file [standard_output_file $srcfile2]
35 Dwarf::assemble $asm_file {
38 declare_labels int_label
40 int_label: base_type {
56 {sibling 12345678 DW_FORM_ref4}
65 {sibling 12345678 DW_FORM_ref4}
72 if {[prepare_for_testing "failed to prepare" $testfile \
73 [list $srcfile $asm_file] {nodebug}]} {
77 gdb_test "print 1" "= 1" "recover from corrupt DWARF"