1 # Copyright 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 # Check that GDB doesn't crash on invalid dwarf, specifically an inter-CU
17 # reference pointing to a dummy CU.
21 # This test can only be run on targets which support DWARF-2 and use gas.
22 require dwarf2_support
24 standard_testfile main.c .S
27 set asm_file [standard_output_file $srcfile2]
28 Dwarf::assemble $asm_file {
32 compile_unit {{language @DW_LANG_C}} {
34 {MACRO_AT_range { main }}
35 {DW_AT_specification %$label1}
44 if [build_executable "failed to prepare" $testfile \
45 [list $asm_file $srcfile] {nodebug}] {
51 gdb_test_no_output "maint set dwarf synchronous on"
56 { [regexp "DWARF Error: cannot follow reference" $gdb_file_cmd_msg] } \