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# Copyright 2020-2025 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/>.
# Variant of struct-with-sig.exp where TUs are in .gnu_debugaltlink file.
load_lib dwarf.exp
# This test can only be run on targets which support DWARF-2 and use gas.
require dwarf2_support
standard_testfile main-foo.c .S .S
set build_id [string repeat ff 20]
# Make some DWARF for the dwz file.
set asm_file [standard_output_file $srcfile2]
Dwarf::assemble $asm_file {
build_id $::build_id
tu {} 0x0000000000000001 the_type_i {
type_unit {} {
declare_labels int_type
the_type_i: structure_type {
{name s}
{byte_size 4 sdata}
} {
member {
{name i}
{type :$int_type}
}
}
int_type: base_type {
{name int}
{encoding @DW_ATE_signed}
{byte_size 4 sdata}
}
}
}
tu {} 0x0000000000000002 the_type_j {
type_unit {} {
declare_labels int_type
the_type_j: structure_type {
{name s}
{byte_size 4 sdata}
} {
member {
{name j}
{type :$int_type}
}
}
int_type: base_type {
{name int}
{encoding @DW_ATE_signed}
{byte_size 4 sdata}
}
}
}
}
# We're using an object instead of executable here to keep cc-with-tweaks.sh
# from modifying it. It also means we can set the build-id, rather than
# having to extract it.
if { [gdb_compile $asm_file $binfile.dwz object {nodebug}] != "" } {
return -1
}
set host_dwz_file [gdb_remote_download host $binfile.dwz]
# Make some DWARF for the executable.
set asm_file [standard_output_file $srcfile3]
Dwarf::assemble $asm_file {
gnu_debugaltlink $::host_dwz_file $::build_id
cu {} {
compile_unit {
{DW_AT_language @DW_LANG_C}
{DW_AT_name main.c}
} {
structure_type {
{name s}
{signature 0x0000000000000001 ref_sig8}
{declaration 1 flag}
}
DW_TAG_subprogram {
{MACRO_AT_func {main}}
}
}
}
cu {} {
compile_unit {
{DW_AT_language @DW_LANG_C}
{DW_AT_name foo.c}
} {
structure_type {
{name s}
{signature 0x0000000000000002 ref_sig8}
{declaration 1 flag}
}
DW_TAG_subprogram {
{MACRO_AT_func {foo}}
}
}
}
}
save_vars { GDBFLAGS } {
append GDBFLAGS " -iex \"maint set dwarf synchronous on\""
if { [prepare_for_testing "failed to prepare" ${testfile} \
[list $srcfile $asm_file] {nodebug}] } {
return -1
}
}
set re "DWARF Error: .debug_types section not supported in dwz file"
gdb_assert { [regexp $re $gdb_file_cmd_msg] } "Dwarf Error message"
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