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1d506c26 | 1 | # Copyright 2007-2024 Free Software Foundation, Inc. |
aa3edb8e JB |
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 | |
e22f8b7c | 5 | # the Free Software Foundation; either version 3 of the License, or |
aa3edb8e | 6 | # (at your option) any later version. |
e22f8b7c | 7 | # |
aa3edb8e JB |
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. | |
e22f8b7c | 12 | # |
aa3edb8e | 13 | # You should have received a copy of the GNU General Public License |
e22f8b7c | 14 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
810cfdbb | 15 | load_lib dwarf.exp |
aa3edb8e JB |
16 | |
17 | # This test can only be run on targets which support DWARF-2 and use gas. | |
ce8d533e | 18 | require dwarf2_support |
aa3edb8e | 19 | |
5b362f04 | 20 | if { [prepare_for_testing "failed to prepare" "dw2-noloc" {dw2-noloc-main.c dw2-noloc.S} {nodebug}] } { |
aa3edb8e JB |
21 | return -1 |
22 | } | |
23 | ||
442ddf59 JK |
24 | # Symbols have the form: {file,main}_loc{addr,empty,no}_{,un}resolvable |
25 | # file: Symbol DIE is placed in DW_TAG_compile_unit. | |
26 | # main: Symbol DIE is placed in DW_TAG_subprogram. | |
27 | # locaddr: DW_AT_location is using DW_FORM_block DW_OP_addr <addr>. | |
28 | # locempty: DW_AT_location has zero DW_FORM_block size. | |
29 | # locno: DW_AT_location is not present. | |
30 | # resolvable: .symtab entry exists for this symbol name. | |
31 | # unresolvable: .symtab entry does not exist for this symbol name. | |
32 | # DW_AT_declaration is not present in any of these DIEs. | |
33 | ||
0a251e08 YQ |
34 | proc file_symbols {type} { |
35 | with_test_prefix "$type" { | |
442ddf59 | 36 | |
0a251e08 | 37 | global gdb_prompt |
442ddf59 | 38 | |
0a251e08 YQ |
39 | gdb_test "print file_locaddr_resolvable" "= 1234567890" |
40 | gdb_test "ptype file_locaddr_resolvable" "type = int" | |
442ddf59 | 41 | |
0a251e08 YQ |
42 | gdb_test "print file_locaddr_unresolvable" "= 1234567890" |
43 | gdb_test "ptype file_locaddr_unresolvable" "type = int" | |
442ddf59 | 44 | |
0a251e08 YQ |
45 | gdb_test "print file_locempty_resolvable" "= <optimized out>" |
46 | gdb_test "ptype file_locempty_resolvable" "type = int" | |
442ddf59 | 47 | |
0a251e08 YQ |
48 | gdb_test "print file_locempty_unresolvable" "= <optimized out>" |
49 | gdb_test "ptype file_locempty_unresolvable" "type = int" | |
442ddf59 | 50 | |
0a251e08 YQ |
51 | gdb_test "print file_locno_resolvable" "= <optimized out>" |
52 | gdb_test "ptype file_locno_resolvable" "type = int" | |
442ddf59 | 53 | |
0a251e08 YQ |
54 | gdb_test "print file_locno_unresolvable" "= <optimized out>" |
55 | gdb_test "ptype file_locno_unresolvable" "type = int" | |
442ddf59 | 56 | |
0a251e08 YQ |
57 | gdb_test "print file_extern_locaddr_resolvable" "= 1234567890" |
58 | gdb_test "ptype file_extern_locaddr_resolvable" "type = int" | |
442ddf59 | 59 | |
0a251e08 YQ |
60 | gdb_test "print file_extern_locaddr_unresolvable" "= 1234567890" |
61 | gdb_test "ptype file_extern_locaddr_unresolvable" "type = int" | |
442ddf59 | 62 | |
0a251e08 YQ |
63 | gdb_test "print file_extern_locempty_resolvable" "= <optimized out>" |
64 | gdb_test "ptype file_extern_locempty_resolvable" "type = int" | |
442ddf59 | 65 | |
0a251e08 YQ |
66 | gdb_test "print file_extern_locempty_unresolvable" "= <optimized out>" |
67 | gdb_test "ptype file_extern_locempty_unresolvable" "type = int" | |
442ddf59 | 68 | |
0a251e08 YQ |
69 | gdb_test "print file_extern_locno_resolvable" "= 1234567890" |
70 | gdb_test "ptype file_extern_locno_resolvable" "type = int" | |
442ddf59 | 71 | |
0a251e08 YQ |
72 | # `print file_extern_locno_unresolvable' currently prints |
73 | # Address of symbol "file_extern_locno_unresolvable" is unknown. | |
74 | # As DW_AT_declaration is not present in this DIE | |
75 | # it should print <optimized out>. As usefulness of such DIE is not | |
76 | # clear its resolution is not being tested. | |
77 | } | |
78 | } | |
aa3edb8e | 79 | |
442ddf59 JK |
80 | file_symbols no-run |
81 | ||
82 | if ![runto_main] { | |
aa3edb8e JB |
83 | return -1 |
84 | } | |
85 | ||
442ddf59 JK |
86 | file_symbols in-main |
87 | ||
88 | ||
89 | gdb_test "print main_local_locaddr_resolvable" "= 1234567890" | |
90 | gdb_test "ptype main_local_locaddr_resolvable" "type = int" | |
91 | ||
92 | gdb_test "print main_local_locaddr_unresolvable" "= 1234567890" | |
93 | gdb_test "ptype main_local_locaddr_unresolvable" "type = int" | |
94 | ||
585fdaa1 | 95 | gdb_test "print main_local_locempty_resolvable" "= <optimized out>" |
442ddf59 JK |
96 | gdb_test "ptype main_local_locempty_resolvable" "type = int" |
97 | ||
585fdaa1 | 98 | gdb_test "print main_local_locempty_unresolvable" "= <optimized out>" |
442ddf59 JK |
99 | gdb_test "ptype main_local_locempty_unresolvable" "type = int" |
100 | ||
585fdaa1 | 101 | gdb_test "print main_local_locno_resolvable" "= <optimized out>" |
442ddf59 JK |
102 | gdb_test "ptype main_local_locno_resolvable" "type = int" |
103 | ||
585fdaa1 | 104 | gdb_test "print main_local_locno_unresolvable" "= <optimized out>" |
442ddf59 JK |
105 | gdb_test "ptype main_local_locno_unresolvable" "type = int" |
106 | ||
107 | gdb_test "print main_extern_locaddr_resolvable" "= 1234567890" | |
108 | gdb_test "ptype main_extern_locaddr_resolvable" "type = int" | |
109 | ||
110 | gdb_test "print main_extern_locaddr_unresolvable" "= 1234567890" | |
111 | gdb_test "ptype main_extern_locaddr_unresolvable" "type = int" | |
112 | ||
585fdaa1 | 113 | gdb_test "print main_extern_locempty_resolvable" "= <optimized out>" |
442ddf59 JK |
114 | gdb_test "ptype main_extern_locempty_resolvable" "type = int" |
115 | ||
585fdaa1 | 116 | gdb_test "print main_extern_locempty_unresolvable" "= <optimized out>" |
442ddf59 JK |
117 | gdb_test "ptype main_extern_locempty_unresolvable" "type = int" |
118 | ||
119 | gdb_test "print main_extern_locno_resolvable" "= 1234567890" | |
120 | gdb_test "ptype main_extern_locno_resolvable" "type = int" | |
aa3edb8e | 121 | |
442ddf59 | 122 | # For `main_extern_locno_unresolvable' see `file_extern_locno_unresolvable'. |