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# Copyright 2014-2021 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
# 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/>.
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 main.c -dw.S
# Make some DWARF for the test.
set asm_file [standard_output_file $srcfile2]
Dwarf::assemble $asm_file {
cu {} {
DW_TAG_compile_unit {
{DW_AT_language @DW_LANG_Ada95}
{DW_AT_name foo.adb}
{DW_AT_comp_dir /tmp}
} {
declare_labels integer_label array_elt_label array_label \
big_array_label struct_label
integer_label: DW_TAG_base_type {
{DW_AT_byte_size 4 DW_FORM_sdata}
{DW_AT_encoding @DW_ATE_signed}
{DW_AT_name integer}
}
array_elt_label: DW_TAG_subrange_type {
{DW_AT_lower_bound 0xe0 DW_FORM_data1}
{DW_AT_upper_bound 0x1f DW_FORM_data1}
{DW_AT_name pck__item}
{DW_AT_type :$integer_label}
}
DW_TAG_typedef {
{DW_AT_name pck__table}
{DW_AT_type :$array_label}
}
array_label: DW_TAG_array_type {
{DW_AT_name pck__table}
{DW_AT_bit_stride 6 DW_FORM_data1}
{DW_AT_type :$array_elt_label}
} {
DW_TAG_subrange_type {
{DW_AT_type :$integer_label}
{DW_AT_lower_bound 0 DW_FORM_data1}
{DW_AT_upper_bound 4 DW_FORM_data1}
}
}
DW_TAG_typedef {
{DW_AT_name pck__big_table}
{DW_AT_type :$big_array_label}
}
big_array_label: DW_TAG_array_type {
{DW_AT_name pck__big_table}
{DW_AT_byte_stride 1 DW_FORM_data1}
{DW_AT_type :$array_elt_label}
} {
DW_TAG_subrange_type {
{DW_AT_type :$integer_label}
{DW_AT_lower_bound 0 DW_FORM_data1}
{DW_AT_upper_bound 4 DW_FORM_data1}
}
}
struct_label: DW_TAG_structure_type {
{name struct_type}
{byte_size 16 DW_FORM_sdata}
} {
member {
{name intfield}
{type :$integer_label}
{data_member_location 0 DW_FORM_sdata}
}
member {
{name arrayfield}
{type :$array_label}
{data_member_location 4 DW_FORM_sdata}
}
}
DW_TAG_variable {
{name the_struct}
{external 1 DW_FORM_flag}
{location {
DW_OP_const1u 1
DW_OP_stack_value
DW_OP_piece 4
DW_OP_piece 12
} SPECIAL_expr}
{type :$struct_label}
}
}
}
}
if { [prepare_for_testing "failed to prepare" ${testfile} \
[list $srcfile $asm_file] {nodebug}] } {
return -1
}
gdb_test_no_output "set language ada"
gdb_test "ptype pck.table" \
"type = array \\(0 \\.\\. 4\\) of pck\\.item <packed: 6-bit elements>"
gdb_test "ptype pck.big_table" \
"type = array \\(0 \\.\\. 4\\) of pck\\.item <packed: 8-bit elements>"
gdb_test "print the_struct" \
"\\(intfield => 1, arrayfield => \\(0 => <optimized out>\\)\\)"
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