blob: cdec17eed07cadd0e00ed5afb95b70f486b6cd39 [file]
# Copyright 2014-2026 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.
require dwarf2_support
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 {
DW_AT_name struct_type
DW_AT_byte_size 16 DW_FORM_sdata
} {
member {
DW_AT_name intfield
DW_AT_type :$integer_label
DW_AT_data_member_location 0 DW_FORM_sdata
}
member {
DW_AT_name arrayfield
DW_AT_type :$array_label
DW_AT_data_member_location 4 DW_FORM_sdata
}
}
DW_TAG_variable {
DW_AT_name the_struct
DW_AT_external 1 DW_FORM_flag
DW_AT_location {
DW_OP_const1u 1
DW_OP_stack_value
DW_OP_piece 4
DW_OP_piece 12
} SPECIAL_expr
DW_AT_type :$struct_label
}
}
}
}
if { [prepare_for_testing "failed to prepare" ${testfile} \
[list $srcfile $asm_file] {nodebug}] } {
return
}
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>\\)\\)"