| # Copyright 2023 Free Software Foundation, Inc. |
| |
| # This program is free software; you can redistribute it and/or modify |
| # it under the terms of the GNU General Public License as published by |
| # the Free Software Foundation; either version 3 of the License, or |
| # (at your option) any later version. |
| # |
| # This program is distributed in the hope that it will be useful, |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| # GNU General Public License for more details. |
| # |
| # You should have received a copy of the GNU General Public License |
| # along with this program. If not, see <http://www.gnu.org/licenses/>. |
| |
| # Check that an empty file name in the .debug_line section doesn't cause |
| # problems. |
| |
| load_lib dwarf.exp |
| |
| # This test can only be run on targets which support DWARF-2 and use gas. |
| require dwarf2_support |
| |
| # The .c files use __attribute__. |
| require is_c_compiler_gcc |
| |
| standard_testfile main.c -dw.S |
| |
| set asm_file [standard_output_file $srcfile2] |
| Dwarf::assemble $asm_file { |
| declare_labels Llines |
| global srcdir subdir srcfile |
| |
| cu { version 5 } { |
| compile_unit { |
| {language @DW_LANG_C} |
| {name $srcfile} |
| {stmt_list $Llines DW_FORM_sec_offset} |
| } { |
| subprogram { |
| {external 1 flag} |
| {MACRO_AT_func {main}} |
| } |
| } |
| } |
| |
| lines {version 5} Llines { |
| include_dir "${srcdir}/${subdir}" |
| file_name "" 1 |
| } |
| } |
| |
| if { [build_executable "failed to prepare" ${testfile} \ |
| [list $srcfile $asm_file] {nodebug}] } { |
| return -1 |
| } |
| |
| clean_restart |
| |
| # If there's an ERROR during gdb_load, the assert will produce an UNRESOLVED |
| # rather than a FAIL. |
| gdb_assert { [gdb_load $binfile] == 0 } |
| |
| # But this will produce an actual FAIL, which is more visible than |
| # ERROR/UNRESOLVED. |
| gdb_assert { [info exists gdb_spawn_id] } |