1 # Copyright 2014-2024 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 require dwarf2_support
23 standard_testfile main.c .S
25 # Make the DWARF used for the test.
27 # Here we put DW_AT_sibling DIEs into the output which
28 # point off into la-la land. The whole purpose is to simulate
29 # corrupt DWARF information and make sure that GDB can handle it
32 set asm_file [standard_output_file $srcfile2]
33 Dwarf::assemble $asm_file {
36 declare_labels int_label
38 int_label: base_type {
54 {sibling 12345678 DW_FORM_ref4}
63 {sibling 12345678 DW_FORM_ref4}
70 if {[prepare_for_testing "failed to prepare" $testfile \
71 [list $srcfile $asm_file] {nodebug}]} {
75 gdb_test "print 1" "= 1" "recover from corrupt DWARF"