1 # Copyright 2014 Free Software Foundation, Inc.
3 # This program is free software; you can redistribute it and/or modify
4 # it under the terms of the GNU General Public License as published by
5 # the Free Software Foundation; either version 3 of the License, or
6 # (at your option) any later version.
8 # This program is distributed in the hope that it will be useful,
9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 # GNU General Public License for more details.
13 # You should have received a copy of the GNU General Public License
14 # along with this program. If not, see <http://www.gnu.org/licenses/>.
17 # This test can only be run on targets which support DWARF-2 and use gas.
18 if {![dwarf2_support]} {
22 standard_testfile dynarr-ptr.c dynarr-ptr-dw.S
24 # We need to know the size of integer and address types in order
25 # to write some of the debugging info we'd like to generate.
27 # For that, we ask GDB by debugging our dynarr-ptr.c program.
28 # Any program would do, but since we already have dynarr-ptr.c
29 # specifically for this testcase, might as well use that.
31 if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile}] } {
32 untested ${testfile}.exp
36 # Make some DWARF for the test.
37 set asm_file [standard_output_file $srcfile2]
38 Dwarf::assemble $asm_file {
41 {DW_AT_language @DW_LANG_Ada95}
45 declare_labels integer_label array_label array_ptr_label \
47 set ptr_size [get_sizeof "void *" 96]
49 integer_label: DW_TAG_base_type {
50 {DW_AT_byte_size 4 DW_FORM_sdata}
51 {DW_AT_encoding @DW_ATE_signed}
55 array_label: DW_TAG_array_type {
56 {DW_AT_name foo__array_type}
57 {DW_AT_type :$integer_label}
60 DW_TAG_subrange_type {
61 {DW_AT_type :$integer_label}
63 DW_OP_push_object_address
69 DW_OP_push_object_address
76 array_ptr_label: DW_TAG_pointer_type {
77 {DW_AT_byte_size :$ptr_size }
78 {DW_AT_type :$array_label}
80 array_typedef_label: DW_TAG_typedef {
81 {DW_AT_name "foo__array_ptr"}
82 {DW_AT_type :$array_ptr_label}
85 {DW_AT_name foo__three_ptr}
86 {DW_AT_type :$array_ptr_label}
88 DW_OP_addr table_1_ptr
93 {DW_AT_name foo__three_ptr_tdef}
94 {DW_AT_type :$array_typedef_label}
96 DW_OP_addr table_1_ptr
101 {DW_AT_name foo__five_ptr}
102 {DW_AT_type :$array_ptr_label}
104 DW_OP_addr table_2_ptr
109 {DW_AT_name foo__five_ptr_tdef}
110 {DW_AT_type :$array_typedef_label}
112 DW_OP_addr table_2_ptr
120 # Now that we've generated the DWARF debugging info, rebuild our
121 # program using our debug info instead of the info generated by
124 if { [prepare_for_testing ${testfile}.exp ${testfile} \
125 [list $srcfile $asm_file] {nodebug}] } {
133 gdb_test_no_output "set language ada"
137 gdb_test "print foo.three_ptr.all" \
140 # foo.three_ptr_tdef.all
142 gdb_test "print foo.three_ptr_tdef.all" \
147 gdb_test "print foo.five_ptr.all" \
148 " = \\(2 => 5, 8, 13, 21, 34\\)"
150 # foo.five_ptr_tdef.all
152 gdb_test "print foo.five_ptr_tdef.all" \
153 " = \\(2 => 5, 8, 13, 21, 34\\)"