Commit | Line | Data |
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7b6bb8da | 1 | # Copyright 2007, 2008, 2009, 2010, 2011 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/>. |
aa3edb8e JB |
15 | |
16 | # This test can only be run on targets which support DWARF-2 and use gas. | |
17 | # For now pick a sampling of likely targets. | |
18 | if {![istarget *-*-linux*] | |
19 | && ![istarget *-*-gnu*] | |
20 | && ![istarget *-*-elf*] | |
21 | && ![istarget *-*-openbsd*] | |
22 | && ![istarget arm-*-eabi*] | |
23 | && ![istarget powerpc-*-eabi*]} { | |
24 | return 0 | |
25 | } | |
26 | ||
442ddf59 | 27 | if { [prepare_for_testing dw2-noloc.exp "dw2-noloc" {dw2-noloc-main.c dw2-noloc.S} {nodebug}] } { |
aa3edb8e JB |
28 | return -1 |
29 | } | |
30 | ||
442ddf59 JK |
31 | # Symbols have the form: {file,main}_loc{addr,empty,no}_{,un}resolvable |
32 | # file: Symbol DIE is placed in DW_TAG_compile_unit. | |
33 | # main: Symbol DIE is placed in DW_TAG_subprogram. | |
34 | # locaddr: DW_AT_location is using DW_FORM_block DW_OP_addr <addr>. | |
35 | # locempty: DW_AT_location has zero DW_FORM_block size. | |
36 | # locno: DW_AT_location is not present. | |
37 | # resolvable: .symtab entry exists for this symbol name. | |
38 | # unresolvable: .symtab entry does not exist for this symbol name. | |
39 | # DW_AT_declaration is not present in any of these DIEs. | |
40 | ||
41 | proc file_symbols {type} { | |
42 | global pf_prefix | |
43 | set old_prefix $pf_prefix | |
44 | lappend pf_prefix "$type:" | |
45 | ||
46 | global gdb_prompt | |
47 | ||
48 | gdb_test "print file_locaddr_resolvable" "= 1234567890" | |
49 | gdb_test "ptype file_locaddr_resolvable" "type = int" | |
50 | ||
51 | gdb_test "print file_locaddr_unresolvable" "= 1234567890" | |
52 | gdb_test "ptype file_locaddr_unresolvable" "type = int" | |
53 | ||
54 | gdb_test "print file_locempty_resolvable" "= <value optimized out>" | |
55 | gdb_test "ptype file_locempty_resolvable" "type = int" | |
56 | ||
57 | gdb_test "print file_locempty_unresolvable" "= <value optimized out>" | |
58 | gdb_test "ptype file_locempty_unresolvable" "type = int" | |
59 | ||
60 | gdb_test "print file_locno_resolvable" "= <value optimized out>" | |
61 | gdb_test "ptype file_locno_resolvable" "type = int" | |
62 | ||
63 | gdb_test "print file_locno_unresolvable" "= <value optimized out>" | |
64 | gdb_test "ptype file_locno_unresolvable" "type = int" | |
65 | ||
66 | gdb_test "print file_extern_locaddr_resolvable" "= 1234567890" | |
67 | gdb_test "ptype file_extern_locaddr_resolvable" "type = int" | |
68 | ||
69 | gdb_test "print file_extern_locaddr_unresolvable" "= 1234567890" | |
70 | gdb_test "ptype file_extern_locaddr_unresolvable" "type = int" | |
71 | ||
72 | gdb_test "print file_extern_locempty_resolvable" "= <value optimized out>" | |
73 | gdb_test "ptype file_extern_locempty_resolvable" "type = int" | |
74 | ||
75 | gdb_test "print file_extern_locempty_unresolvable" "= <value optimized out>" | |
76 | gdb_test "ptype file_extern_locempty_unresolvable" "type = int" | |
77 | ||
78 | gdb_test "print file_extern_locno_resolvable" "= 1234567890" | |
79 | gdb_test "ptype file_extern_locno_resolvable" "type = int" | |
80 | ||
81 | # `print file_extern_locno_unresolvable' currently prints | |
82 | # Address of symbol "file_extern_locno_unresolvable" is unknown. | |
83 | # As DW_AT_declaration is not present in this DIE | |
84 | # it should print <value optimized out>. As usefulness of such DIE is not | |
85 | # clear its resolution is not being tested. | |
86 | ||
87 | set pf_prefix $old_prefix | |
aa3edb8e JB |
88 | } |
89 | ||
442ddf59 JK |
90 | file_symbols no-run |
91 | ||
92 | if ![runto_main] { | |
aa3edb8e JB |
93 | return -1 |
94 | } | |
95 | ||
442ddf59 JK |
96 | file_symbols in-main |
97 | ||
98 | ||
99 | gdb_test "print main_local_locaddr_resolvable" "= 1234567890" | |
100 | gdb_test "ptype main_local_locaddr_resolvable" "type = int" | |
101 | ||
102 | gdb_test "print main_local_locaddr_unresolvable" "= 1234567890" | |
103 | gdb_test "ptype main_local_locaddr_unresolvable" "type = int" | |
104 | ||
105 | gdb_test "print main_local_locempty_resolvable" "= <value optimized out>" | |
106 | gdb_test "ptype main_local_locempty_resolvable" "type = int" | |
107 | ||
108 | gdb_test "print main_local_locempty_unresolvable" "= <value optimized out>" | |
109 | gdb_test "ptype main_local_locempty_unresolvable" "type = int" | |
110 | ||
111 | gdb_test "print main_local_locno_resolvable" "= <value optimized out>" | |
112 | gdb_test "ptype main_local_locno_resolvable" "type = int" | |
113 | ||
114 | gdb_test "print main_local_locno_unresolvable" "= <value optimized out>" | |
115 | gdb_test "ptype main_local_locno_unresolvable" "type = int" | |
116 | ||
117 | gdb_test "print main_extern_locaddr_resolvable" "= 1234567890" | |
118 | gdb_test "ptype main_extern_locaddr_resolvable" "type = int" | |
119 | ||
120 | gdb_test "print main_extern_locaddr_unresolvable" "= 1234567890" | |
121 | gdb_test "ptype main_extern_locaddr_unresolvable" "type = int" | |
122 | ||
123 | gdb_test "print main_extern_locempty_resolvable" "= <value optimized out>" | |
124 | gdb_test "ptype main_extern_locempty_resolvable" "type = int" | |
125 | ||
126 | gdb_test "print main_extern_locempty_unresolvable" "= <value optimized out>" | |
127 | gdb_test "ptype main_extern_locempty_unresolvable" "type = int" | |
128 | ||
129 | gdb_test "print main_extern_locno_resolvable" "= 1234567890" | |
130 | gdb_test "ptype main_extern_locno_resolvable" "type = int" | |
aa3edb8e | 131 | |
442ddf59 | 132 | # For `main_extern_locno_unresolvable' see `file_extern_locno_unresolvable'. |