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1d506c26 | 1 | # Copyright 2020-2024 Free Software Foundation, Inc. |
e26624c6 TT |
2 | |
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. | |
7 | # | |
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. | |
12 | # | |
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/>. | |
15 | ||
16 | # Test that handling of Ada thick pointers does not rewrite other | |
17 | # similar types. | |
18 | ||
19 | load_lib dwarf.exp | |
20 | ||
21 | # This test can only be run on targets which support DWARF-2 and use gas. | |
ce8d533e | 22 | require dwarf2_support |
e26624c6 TT |
23 | |
24 | standard_testfile main.c -debug.S | |
25 | ||
26 | # Set up the DWARF for the test. | |
27 | ||
28 | set asm_file [standard_output_file $srcfile2] | |
29 | Dwarf::assemble $asm_file { | |
30 | global srcdir subdir srcfile | |
31 | ||
32 | cu {} { | |
33 | DW_TAG_compile_unit { | |
34 | {DW_AT_language @DW_LANG_Ada95} | |
35 | {DW_AT_name $srcfile} | |
36 | } { | |
37 | declare_labels integer array array_pointer bounds_pointer | |
38 | ||
39 | integer: DW_TAG_base_type { | |
40 | {DW_AT_byte_size 8 DW_FORM_sdata} | |
41 | {DW_AT_encoding @DW_ATE_signed} | |
42 | {DW_AT_name integer} | |
43 | } | |
44 | ||
45 | array: DW_TAG_array_type { | |
46 | {DW_AT_name array_type} | |
47 | {DW_AT_type :$integer} | |
48 | } { | |
49 | DW_TAG_subrange_type { | |
50 | {DW_AT_type :$integer} | |
51 | {DW_AT_lower_bound 1 DW_FORM_data1} | |
52 | {DW_AT_upper_bound 7 DW_FORM_data1} | |
53 | } | |
54 | } | |
55 | ||
56 | array_pointer: DW_TAG_pointer_type { | |
57 | {DW_AT_type :$array} | |
58 | {DW_AT_byte_size 8 DW_FORM_sdata} | |
59 | } | |
60 | ||
61 | # This isn't exactly what GNAT emits, but it doesn't | |
62 | # matter. | |
63 | bounds_pointer: DW_TAG_pointer_type { | |
64 | {DW_AT_type :$integer} | |
65 | {DW_AT_byte_size 8 DW_FORM_sdata} | |
66 | } | |
67 | ||
68 | DW_TAG_structure_type { | |
69 | {DW_AT_name thick_pointer_type} | |
70 | {DW_AT_byte_size 8 DW_FORM_sdata} | |
71 | } { | |
72 | DW_TAG_member { | |
73 | {DW_AT_name P_ARRAY} | |
74 | {DW_AT_type :$array_pointer} | |
75 | {DW_AT_data_member_location 0 DW_FORM_sdata} | |
76 | } | |
77 | DW_TAG_member { | |
78 | {DW_AT_name P_BOUNDS} | |
79 | {DW_AT_type :$bounds_pointer} | |
80 | {DW_AT_data_member_location 8 DW_FORM_sdata} | |
81 | } | |
82 | } | |
83 | } | |
84 | } | |
85 | } | |
86 | ||
87 | if { [prepare_for_testing "failed to prepare" ${testfile} \ | |
88 | [list $srcfile $asm_file] {nodebug}] } { | |
89 | return -1 | |
90 | } | |
91 | ||
92 | gdb_test_no_output "set language ada" | |
93 | gdb_test "ptype array_type" "type = array \\(1 \\.\\. 7\\) of integer" |