| # 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 .c -dw.S |
| |
| # We need to know the size of integer and address types in order |
| # to write some of the debugging info we'd like to generate. |
| # |
| # For that, we ask GDB by debugging our data-loc.c program. |
| # Any program would do, but since we already have data-loc.c |
| # specifically for this testcase, might as well use that. |
| |
| if { [prepare_for_testing "failed to prepare" ${testfile} ${srcfile}] } { |
| return -1 |
| } |
| |
| # 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_label array_ptr_label |
| set int_size [get_sizeof "int" 4] |
| set voidp_size [get_sizeof "void *" 96] |
| |
| integer_label: DW_TAG_base_type { |
| {DW_AT_byte_size $int_size DW_FORM_sdata} |
| {DW_AT_encoding @DW_ATE_signed} |
| {DW_AT_name integer} |
| } |
| |
| array_label: DW_TAG_array_type { |
| {DW_AT_name foo__array_type} |
| {DW_AT_type :$integer_label} |
| {DW_AT_data_location { |
| DW_OP_push_object_address |
| DW_OP_deref |
| } SPECIAL_expr} |
| {external 1 flag} |
| } { |
| DW_TAG_subrange_type { |
| {DW_AT_type :$integer_label} |
| {DW_AT_lower_bound { |
| DW_OP_push_object_address |
| DW_OP_plus_uconst $voidp_size |
| DW_OP_deref |
| DW_OP_deref_size $int_size |
| } SPECIAL_expr} |
| {DW_AT_upper_bound { |
| DW_OP_push_object_address |
| DW_OP_plus_uconst $voidp_size |
| DW_OP_deref |
| DW_OP_plus_uconst $int_size |
| DW_OP_deref_size $int_size |
| } SPECIAL_expr} |
| } |
| } |
| array_ptr_label: DW_TAG_typedef { |
| {DW_AT_name foo__array_type} |
| {DW_AT_type :$array_label} |
| } |
| DW_TAG_variable { |
| {DW_AT_name foo__three} |
| {DW_AT_type :$array_label} |
| {DW_AT_location { |
| DW_OP_addr [gdb_target_symbol table_1] |
| } SPECIAL_expr} |
| {external 1 flag} |
| } |
| DW_TAG_variable { |
| {DW_AT_name foo__three_tdef} |
| {DW_AT_type :$array_ptr_label} |
| {DW_AT_location { |
| DW_OP_addr [gdb_target_symbol table_1] |
| } SPECIAL_expr} |
| {external 1 flag} |
| } |
| DW_TAG_variable { |
| {DW_AT_name foo__five} |
| {DW_AT_type :$array_label} |
| {DW_AT_location { |
| DW_OP_addr [gdb_target_symbol table_2] |
| } SPECIAL_expr} |
| {external 1 flag} |
| } |
| DW_TAG_variable { |
| {DW_AT_name foo__five_tdef} |
| {DW_AT_type :$array_ptr_label} |
| {DW_AT_location { |
| DW_OP_addr [gdb_target_symbol table_2] |
| } SPECIAL_expr} |
| {external 1 flag} |
| } |
| } |
| } |
| } |
| |
| # Now that we've generated the DWARF debugging info, rebuild our |
| # program using our debug info instead of the info generated by |
| # the compiler. |
| |
| if { [prepare_for_testing "failed to prepare" ${testfile} \ |
| [list $srcfile $asm_file] {nodebug}] } { |
| return -1 |
| } |
| |
| if ![runto_main] { |
| return -1 |
| } |
| |
| gdb_test_no_output "set language ada" |
| |
| # foo.three |
| |
| gdb_test "print foo.three" \ |
| " = \\(1, 2, 3\\)" |
| |
| gdb_test "ptype foo.three" \ |
| "type = array \\(<>\\) of integer" |
| |
| gdb_test "print foo.three(1)" \ |
| " = 1" |
| |
| gdb_test "print foo.three(2)" \ |
| " = 2" |
| |
| gdb_test "print foo.three(3)" \ |
| " = 3" |
| |
| gdb_test "print foo.three'first" \ |
| " = 1" |
| |
| gdb_test "print foo.three'last" \ |
| " = 3" |
| |
| gdb_test "print foo.three'length" \ |
| " = 3" |
| |
| # foo.three_tdef |
| |
| gdb_test "print foo.three_tdef.all" \ |
| " = \\(1, 2, 3\\)" |
| |
| gdb_test "ptype foo.three_tdef" \ |
| "type = access array \\(<>\\) of integer" |
| |
| gdb_test "print foo.three_tdef(1)" \ |
| " = 1" |
| |
| gdb_test "print foo.three_tdef(2)" \ |
| " = 2" |
| |
| gdb_test "print foo.three_tdef(3)" \ |
| " = 3" |
| |
| gdb_test "print foo.three_tdef'first" \ |
| " = 1" |
| |
| gdb_test "print foo.three_tdef'last" \ |
| " = 3" |
| |
| gdb_test "print foo.three_tdef'length" \ |
| " = 3" |
| |
| gdb_test "print foo.five" \ |
| " = \\(2 => 5, 8, 13, 21, 34\\)" |
| |
| gdb_test "ptype foo.five" \ |
| "type = array \\(<>\\) of integer" |
| |
| gdb_test "ptype foo.array_type" \ |
| "type = array \\(<>\\) of integer" |
| |
| # foo.five |
| |
| gdb_test "print foo.five(2)" \ |
| " = 5" |
| |
| gdb_test "print foo.five(3)" \ |
| " = 8" |
| |
| gdb_test "print foo.five(4)" \ |
| " = 13" |
| |
| gdb_test "print foo.five(5)" \ |
| " = 21" |
| |
| gdb_test "print foo.five(6)" \ |
| " = 34" |
| |
| gdb_test "print foo.five'first" \ |
| " = 2" |
| |
| gdb_test "print foo.five'last" \ |
| " = 6" |
| |
| gdb_test "print foo.five'length" \ |
| " = 5" |
| |
| # foo.five_tdef |
| |
| gdb_test "print foo.five_tdef.all" \ |
| " = \\(2 => 5, 8, 13, 21, 34\\)" |
| |
| gdb_test "ptype foo.five_tdef" \ |
| "type = access array \\(<>\\) of integer" |
| |
| gdb_test "print foo.five_tdef(2)" \ |
| " = 5" |
| |
| gdb_test "print foo.five_tdef(3)" \ |
| " = 8" |
| |
| gdb_test "print foo.five_tdef(4)" \ |
| " = 13" |
| |
| gdb_test "print foo.five_tdef(5)" \ |
| " = 21" |
| |
| gdb_test "print foo.five_tdef(6)" \ |
| " = 34" |
| |
| gdb_test "print foo.five_tdef'first" \ |
| " = 2" |
| |
| gdb_test "print foo.five_tdef'last" \ |
| " = 6" |
| |
| gdb_test "print foo.five_tdef'length" \ |
| " = 5" |
