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# Copyright 2015-2021 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
# 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 <>.
load_lib dwarf.exp
# This test can only be run on targets which support DWARF-2 and use gas.
if {![dwarf2_support]} {
return 0
standard_testfile .c .S
# Set up the DWARF for the test.
set asm_file [standard_output_file $srcfile2]
Dwarf::assemble $asm_file {
global srcfile
cu {} {
DW_TAG_compile_unit {
{DW_AT_language @DW_LANG_C_plus_plus}
{DW_AT_name $srcfile}
{DW_AT_comp_dir /tmp}
} {
declare_labels b_l
b_l: DW_TAG_base_type {
{DW_AT_byte_size 1 DW_FORM_sdata}
{DW_AT_encoding @DW_ATE_signed}
{DW_AT_name bool}
DW_TAG_subprogram {
{MACRO_AT_func {f}}
{type :$b_l}
{DW_AT_MIPS_linkage_name _Z1fv}
DW_TAG_subprogram {
{MACRO_AT_func {g}}
{type :$b_l}
{DW_AT_MIPS_linkage_name 42 DW_FORM_data1}
if { [prepare_for_testing "failed to prepare" ${testfile} \
[list $srcfile $asm_file] {nodebug}] } {
return -1
# A successful run will have two PASSes. A GDB that's lacking
# attribute type checking will segfault at some point. It doesn't
# much matter what we test here, so long as we do something to make
# sure that the DWARF is read.
gdb_test "ptype f" " = bool \\(void\\)"
gdb_test "ptype g" " = bool \\(void\\)"