1 # Copyright 2016-2024 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/>.
17 # This test can only be run on targets which support DWARF-4 and use gas.
18 require dwarf2_support
22 standard_testfile .c -dw.S
24 # Make some DWARF for the test.
25 set asm_file [standard_output_file $srcfile2]
26 Dwarf::assemble $asm_file {
30 # Note we don't want C here as that requires canonicalization,
31 # so choose a language that isn't C and that gdb is unlikely
34 {DW_AT_language @DW_LANG_PLI}
40 type: DW_TAG_base_type {
41 {DW_AT_byte_size 4 DW_FORM_sdata}
42 {DW_AT_encoding @DW_ATE_signed}
47 {MACRO_AT_func {mymain}}
49 {DW_AT_main_subprogram 1 flag}
56 if {[prepare_for_testing "failed to prepare" ${testfile} \
57 [list $srcfile $asm_file] {nodebug}]} {
61 set have_index [exec_has_index_section $binfile]
63 # Test that the "start" command stops in the "mymain" function.
64 # This should happen because we used DW_AT_main_subprogram to tell gdb
65 # that this was the real "main".
67 if {[gdb_start_cmd] < 0} {
68 fail "could not start ${testfile}"
72 gdb_test_multiple "" "stopped at mymain" {
73 -re -wrap "Temporary breakpoint .* mymain.*" {
76 -re -wrap "Temporary breakpoint .* main.*" {
78 setup_kfail "gdb/24549" *-*-*