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0b49cb80 JK |
1 | # Copyright 2004, 2007 Free Software Foundation, Inc. |
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 |
0b49cb80 | 6 | # (at your option) any later version. |
e22f8b7c | 7 | # |
0b49cb80 JK |
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 | # |
0b49cb80 | 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/>. */ |
0b49cb80 JK |
15 | |
16 | # Please email any bugs, comments, and/or additions to this file to: | |
17 | # bug-gdb@prep.ai.mit.edu | |
18 | ||
19 | # Test resolving of an opaque type from the loaded shared library. | |
20 | ||
21 | if $tracelevel then { | |
22 | strace $tracelevel | |
23 | } | |
24 | ||
25 | set testfile type-opaque-main | |
26 | set libfile type-opaque-lib | |
27 | set srcfile ${testfile}.c | |
28 | set binfile ${objdir}/${subdir}/${testfile} | |
29 | ||
30 | set libsrc "${srcdir}/${subdir}/${libfile}.c" | |
31 | set libobj "${objdir}/${subdir}/${libfile}.so" | |
32 | set execsrc "${srcdir}/${subdir}/${srcfile}" | |
33 | ||
34 | remote_exec build "rm -f ${binfile}" | |
35 | ||
36 | # Are we on a target board? No support for downloading shared libraries | |
37 | # to a target yet. | |
38 | if ![isnative] then { | |
39 | return 0 | |
40 | } | |
41 | ||
42 | # get the value of gcc_compiled | |
43 | if [get_compiler_info ${binfile}] { | |
44 | return -1 | |
45 | } | |
46 | ||
47 | if { [gdb_compile_shlib $libsrc $libobj {debug}] != "" | |
48 | || [gdb_compile $execsrc ${binfile} executable \ | |
49 | [list debug shlib=${libobj}]] != "" } { | |
50 | return -1 | |
51 | } | |
52 | ||
53 | gdb_exit | |
54 | gdb_start | |
55 | gdb_reinitialize_dir $srcdir/$subdir | |
56 | gdb_load ${binfile} | |
57 | ||
58 | if ![runto_main] then { | |
59 | fail "Can't run to main" | |
60 | return 0 | |
61 | } | |
62 | ||
63 | ||
64 | # DWARF3: An incomplete structure, union or class type is represented by | |
65 | # a structure, union or class entry that does not have a byte size attribute | |
66 | # and that has a DW_AT_declaration attribute. | |
67 | ||
68 | ||
69 | proc body { struct } { | |
70 | global gdb_prompt | |
71 | ||
72 | ||
73 | # <1><15f>: Abbrev Number: 8 (DW_TAG_structure_type) | |
74 | # DW_AT_name : libtype_opaque | |
75 | # DW_AT_declaration : 1 | |
76 | ||
77 | set name "opaque $struct type resolving" | |
78 | gdb_test_multiple "ptype pointer_${struct}_opaque" $name \ | |
79 | { | |
80 | -re "libfield_opaque.*$gdb_prompt $" { | |
81 | pass $name | |
82 | } | |
83 | } | |
84 | ||
85 | ||
86 | # <1><9e>: Abbrev Number: 2 (DW_TAG_structure_type) | |
87 | # DW_AT_name : libtype_empty | |
88 | # DW_AT_byte_size : 0 | |
89 | # DW_AT_decl_file : 1 | |
90 | # DW_AT_decl_line : 25 | |
91 | ||
92 | set name "empty $struct type resolving" | |
93 | gdb_test_multiple "ptype pointer_${struct}_empty" $name \ | |
94 | { | |
95 | -re "\\{\[ \t\r\n\]*<no data fields>\[ \t\r\n\]*\\}.*$gdb_prompt $" { | |
96 | pass $name | |
97 | } | |
98 | -re "libfield_empty.*$gdb_prompt $" { | |
99 | fail $name | |
100 | } | |
101 | } | |
102 | ||
103 | ||
104 | # <1><b0>: Abbrev Number: 3 (DW_TAG_structure_type) | |
105 | # DW_AT_sibling : <e3> | |
106 | # DW_AT_name : libtype_filled | |
107 | # DW_AT_byte_size : 4 | |
108 | # DW_AT_decl_file : 1 | |
109 | # DW_AT_decl_line : 29 | |
110 | # <2><c7>: Abbrev Number: 4 (DW_TAG_member) | |
111 | # DW_AT_name : mainfield_filled | |
112 | # DW_AT_decl_file : 1 | |
113 | # DW_AT_decl_line : 30 | |
114 | # DW_AT_type : <e3> | |
115 | # DW_AT_data_member_location: 2 byte block: 23 0 (DW_OP_plus_uconst: 0) | |
116 | ||
117 | set name "filled $struct type resolving" | |
118 | gdb_test_multiple "ptype pointer_${struct}_filled" $name \ | |
119 | { | |
120 | -re "mainfield_filled.*$gdb_prompt $" { | |
121 | pass $name | |
122 | } | |
123 | -re "libfield_filled.*$gdb_prompt $" { | |
124 | fail $name | |
125 | } | |
126 | } | |
127 | ||
128 | ||
129 | } | |
130 | ||
131 | ||
132 | body struct | |
133 | body union |