1 # Copyright (C) 2022-2024 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 # Regression test for the situation where aranges covers an address
17 # but the CU does not.
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 cu-no-addrs.S
26 lassign [function_range main ${srcdir}/${subdir}/${srcfile}] \
27 main_start main_length
29 # Make some DWARF for the test.
30 set asm_file [standard_output_file $srcfile2]
31 Dwarf::assemble $asm_file {
32 global main_start main_length
35 # The PC range here is intentionally empty -- this was the
36 # trigger for the bug.
39 {DW_AT_low_pc $main_start DW_FORM_addr}
40 {DW_AT_high_pc $main_start DW_FORM_addr}
44 {DW_AT_low_pc $main_start DW_FORM_addr}
50 arange {} $main_start $main_length
54 if {[prepare_for_testing "failed to prepare" ${testfile} \
55 [list $srcfile $asm_file] {nodebug}]} {
59 gdb_test "break *$main_start" ".*Breakpoint $decimal at $hex" \
60 "set breakpoint at main address"