Commit | Line | Data |
---|---|---|
28e7fd62 | 1 | /* Copyright (C) 2011-2013 Free Software Foundation, Inc. |
685b1105 JK |
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 | /* This test demonstrates a failure to resolve opaque structure types in | |
17 | binaries compiled by the Intel C compiler. This is GDB PR symtab/13277. | |
18 | ||
19 | The test was derived from opaque-pointer.c, which contains the single line: | |
20 | ||
21 | struct opaque_struct_t *p_struct; | |
22 | ||
23 | and opaque_struct.c, which looks like: | |
24 | ||
25 | struct opaque_struct_t | |
26 | { | |
27 | int wrapped_value; | |
28 | }; | |
29 | ||
30 | struct opaque_struct_t opaque_internal = { 0 }; | |
31 | ||
32 | What follows is a simplified version of the debug info generated by ICC | |
33 | version 12.0.4.191. */ | |
34 | ||
35 | .file "opaque-pointer.c" | |
36 | .data | |
37 | .comm p_struct,8,8 | |
89398707 | 38 | .global p_struct |
685b1105 JK |
39 | |
40 | .section .debug_info | |
685b1105 JK |
41 | debug_info_seg1: |
42 | .4byte debug_info_seg1_end - 1f /* Length of compilation unit info. */ | |
43 | 1: | |
44 | .2byte 0x0002 /* DWARF version number. */ | |
45 | .4byte .debug_abbrev_seg1 /* Points to abbrev section for this unit. */ | |
46 | .byte 0x04 /* Target address size. */ | |
47 | ||
48 | .byte 0x01 /* DIE 1: DW_TAG_compile_unit. */ | |
49 | .byte 0x01 /* DW_AT_language = DW_LANG_C89. */ | |
50 | .ascii "Intel(R) C Intel(R) 64 Compiler XE " /* DW_AT_producer. */ | |
51 | .ascii "for applications running on Intel(R) 64, " | |
52 | .ascii "Version 12.0.4.191 Build 20110427\n " | |
53 | .asciz "Fixes SameLinkageName MemberPointers" | |
54 | ||
55 | .byte 0x02 /* DIE 2: DW_TAG_variable. */ | |
56 | .byte 0x01 /* DW_AT_accessibility. */ | |
57 | .asciz "p_struct" /* DW_AT_name. */ | |
58 | .4byte 3f - debug_info_seg1 /* DW_AT_type. */ | |
0547eeed UW |
59 | .byte 0x05 /* DW_AT_location: 5 bytes ... */ |
60 | .byte 0x03 /* DW_OP_addr ... */ | |
685b1105 JK |
61 | .4byte p_struct /* followed by the address of p_struct. */ |
62 | .byte 0x01 /* DW_AT_external. */ | |
63 | ||
64 | 3: | |
65 | .byte 0x03 /* DIE 3: DW_TAG_pointer_type. */ | |
66 | .4byte 4f - debug_info_seg1 /* DW_AT_type. */ | |
67 | ||
68 | 4: | |
69 | .byte 0x04 /* DIE 4: DW_TAG_structure_type. */ | |
70 | .byte 0x01 /* DW_AT_accessibility. */ | |
71 | .byte 0x00 /* DW_AT_byte_size. */ | |
72 | .asciz "opaque_struct_t" /* DW_AT_name. */ | |
73 | ||
74 | .byte 0x00 /* End DIE 1. */ | |
75 | debug_info_seg1_end: | |
76 | ||
77 | .section .debug_abbrev | |
78 | .debug_abbrev_seg1: | |
685b1105 JK |
79 | .byte 0x01 /* Abbrev 1. */ |
80 | .byte 0x11 /* DW_TAG_compile_unit. */ | |
81 | .byte 0x01 /* DW_CHILDREN_yes. */ | |
82 | .byte 0x13 /* DW_AT_language. */ | |
83 | .byte 0x0b /* DW_FORM_data1. */ | |
84 | .byte 0x25 /* DW_AT_producer. */ | |
85 | .byte 0x08 /* DW_AT_string. */ | |
86 | .2byte 0x0000 /* End abbrev. */ | |
87 | ||
88 | .byte 0x02 /* Abbrev 2. */ | |
89 | .byte 0x34 /* DW_TAG_variable. */ | |
90 | .byte 0x00 /* DW_CHILDREN_no. */ | |
91 | .byte 0x32 /* DW_AT_accessibility. */ | |
92 | .byte 0x0b /* DW_FORM_data1. */ | |
93 | .byte 0x03 /* DW_AT_name. */ | |
94 | .byte 0x08 /* DW_FORM_string. */ | |
95 | .byte 0x49 /* DW_AT_type. */ | |
96 | .byte 0x13 /* DW_FORM_ref4. */ | |
97 | .byte 0x02 /* DW_AT_location. */ | |
98 | .byte 0x0a /* DW_FORM_block1. */ | |
99 | .byte 0x3f /* DW_AT_external. */ | |
100 | .byte 0x0c /* DW_FORM_flag. */ | |
101 | .2byte 0x0000 /* End abbrev. */ | |
102 | ||
103 | .byte 0x03 /* Abbrev 3. */ | |
104 | .byte 0x0f /* DW_TAG_pointer_type. */ | |
105 | .byte 0x00 /* DW_CHILDREN_no. */ | |
106 | .byte 0x49 /* DW_AT_type. */ | |
107 | .byte 0x13 /* DW_FORM_ref4. */ | |
108 | .2byte 0x0000 /* End abbrev. */ | |
109 | ||
110 | .byte 0x04 /* Abbrev 4. */ | |
111 | .byte 0x13 /* DW_TAG_structure_type. */ | |
112 | .byte 0x00 /* DW_CHILDREN_no. */ | |
113 | .byte 0x32 /* DW_AT_accessibility. */ | |
114 | .byte 0x0b /* DW_FORM_data1. */ | |
115 | .byte 0x0b /* DW_AT_byte_size. */ | |
116 | .byte 0x0b /* DW_FORM_data1. */ | |
117 | .byte 0x03 /* DW_AT_name. */ | |
118 | .byte 0x08 /* DW_FORM_string. */ | |
119 | .2byte 0x0000 /* End abbrev. */ | |
120 | .byte 0x00 /* End abbrev table. */ | |
121 | ||
122 | ||
123 | .file "opaque-struct.c" | |
124 | .section .debug_info | |
685b1105 JK |
125 | debug_info_seg2: |
126 | .4byte debug_info_seg2_end - 1f /* Length of compilation unit info. */ | |
127 | 1: | |
128 | .2byte 0x0002 /* DWARF version number. */ | |
129 | .4byte .debug_abbrev_seg2 /* Points to abbrev section for this unit. */ | |
130 | .byte 0x04 /* Target address size. */ | |
131 | ||
132 | .byte 0x01 /* DIE 1: DW_TAG_compile_unit. */ | |
133 | .byte 0x01 /* DW_AT_language = DW_LANG_C89. */ | |
134 | .ascii "Intel(R) C Intel(R) 64 Compiler XE " /* DW_AT_producer. */ | |
135 | .ascii "for applications running on Intel(R) 64, " | |
136 | .ascii "Version 12.0.4.191 Build 20110427\n " | |
137 | .asciz "Fixes SameLinkageName MemberPointers" | |
138 | ||
139 | .byte 0x02 /* DIE 2: DW_TAG_structure_type. */ | |
140 | .byte 0x01 /* DW_AT_accessibility. */ | |
141 | .byte 0x04 /* DW_AT_byte_size. */ | |
142 | .asciz "opaque_struct_t" /* DW_AT_name. */ | |
143 | ||
144 | ||
145 | .byte 0x03 /* DIE 3: DW_TAG_member. */ | |
0547eeed UW |
146 | .byte 0x02 /* DW_AT_data_member_location: 2 bytes ... */ |
147 | .byte 0x23 /* DW_OP_plus_uconst ... */ | |
148 | .byte 0x00 /* followed by zero. */ | |
685b1105 JK |
149 | .asciz "wrapped_value" /* DW_AT_name. */ |
150 | .4byte 4f - debug_info_seg2 /* DW_AT_type. */ | |
151 | .byte 0x00 | |
152 | ||
153 | 4: | |
154 | .byte 0x04 /* DIE 4: DW_TAG_base_type. */ | |
155 | .byte 0x04 /* DW_AT_byte_size. */ | |
156 | .byte 0x05 /* DW_AT_encoding. */ | |
157 | .asciz "int" /* DW_AT_name. */ | |
158 | ||
159 | .byte 0x00 /* End DIE 1. */ | |
160 | debug_info_seg2_end: | |
161 | ||
162 | .section .debug_abbrev | |
163 | .debug_abbrev_seg2: | |
685b1105 JK |
164 | .byte 0x01 /* Abbrev 1. */ |
165 | .byte 0x11 /* DW_TAG_compile_unit. */ | |
166 | .byte 0x01 /* DW_CHILDREN_yes. */ | |
167 | .byte 0x13 /* DW_AT_language. */ | |
168 | .byte 0x0b /* DW_FORM_data1. */ | |
169 | .byte 0x25 /* DW_AT_producer. */ | |
170 | .byte 0x08 /* DW_FORM_string. */ | |
171 | .2byte 0x0000 /* End abbrev. */ | |
172 | ||
173 | .byte 0x02 /* Abbrev 2. */ | |
174 | .byte 0x13 /* DW_TAG_structure_type. */ | |
175 | .byte 0x01 /* DW_CHILDREN_yes. */ | |
176 | .byte 0x32 /* DW_AT_accessibility. */ | |
177 | .byte 0x0b /* DW_FORM_data1. */ | |
178 | .byte 0x0b /* DW_AT_byte_size. */ | |
179 | .byte 0x0b /* DW_FORM_data1. */ | |
180 | .byte 0x03 /* DW_AT_name. */ | |
181 | .byte 0x08 /* DW_FORM_string. */ | |
182 | .2byte 0x0000 /* End abbrev. */ | |
183 | ||
184 | .byte 0x03 /* Abbrev 3. */ | |
185 | .byte 0x0d /* DW_TAG_member. */ | |
186 | .byte 0x00 /* DW_CHILDREN_no. */ | |
187 | .byte 0x38 /* DW_AT_data_member_location. */ | |
188 | .byte 0x0a /* DW_FORM_block1. */ | |
189 | .byte 0x03 /* DW_AT_name. */ | |
190 | .byte 0x08 /* DW_FORM_string. */ | |
191 | .byte 0x49 /* DW_AT_type. */ | |
192 | .byte 0x13 /* DW_FORM_ref4. */ | |
193 | .2byte 0x0000 /* End abbrev. */ | |
194 | ||
195 | .byte 0x04 /* Abbrev 4. */ | |
196 | .byte 0x24 /* DW_TAG_base_type. */ | |
197 | .byte 0x00 /* DW_CHILDREN_no. */ | |
198 | .byte 0x0b /* DW_AT_byte_size. */ | |
199 | .byte 0x0b /* DW_FORM_data1. */ | |
200 | .byte 0x3e /* DW_AT_encoding. */ | |
201 | .byte 0x0b /* DW_FORM_data1. */ | |
202 | .byte 0x03 /* DW_AT_name. */ | |
203 | .byte 0x08 /* DW_FORM_string. */ | |
204 | .2byte 0x0000 /* End abbrev. */ | |
205 | .byte 0x00 /* End abbrev table. */ | |
bfb05775 JK |
206 | |
207 | ||
208 | .file "opaque-pointer2.c" | |
209 | ||
210 | .section .debug_info | |
bfb05775 JK |
211 | debug_info_seg3: |
212 | .4byte debug_info_seg3_end - 1f /* Length of compilation unit info. */ | |
213 | 1: | |
214 | .2byte 0x0002 /* DWARF version number. */ | |
215 | .4byte .debug_abbrev_seg3 /* Points to abbrev section for this unit. */ | |
216 | .byte 0x04 /* Target address size. */ | |
217 | ||
218 | .byte 0x01 /* DIE 1: DW_TAG_compile_unit. */ | |
219 | .byte 0x01 /* DW_AT_language = DW_LANG_C89. */ | |
220 | .ascii "Intel(R) C Intel(R) 64 Compiler XE " /* DW_AT_producer. */ | |
221 | .ascii "for applications running on Intel(R) 64, " | |
222 | .ascii "Version 12.0.4.191 Build 20110427\n " | |
223 | .asciz "Fixes SameLinkageName MemberPointers" | |
224 | ||
225 | .byte 0x04 /* DIE 4: DW_TAG_structure_type. */ | |
226 | .byte 0x01 /* DW_AT_accessibility. */ | |
227 | .byte 0x00 /* DW_AT_byte_size. */ | |
228 | .asciz "opaque_struct_t" /* DW_AT_name. */ | |
229 | ||
230 | .byte 0x00 /* End DIE 1. */ | |
231 | debug_info_seg3_end: | |
232 | ||
233 | .section .debug_abbrev | |
234 | .debug_abbrev_seg3: | |
bfb05775 JK |
235 | .byte 0x01 /* Abbrev 1. */ |
236 | .byte 0x11 /* DW_TAG_compile_unit. */ | |
237 | .byte 0x01 /* DW_CHILDREN_yes. */ | |
238 | .byte 0x13 /* DW_AT_language. */ | |
239 | .byte 0x0b /* DW_FORM_data1. */ | |
240 | .byte 0x25 /* DW_AT_producer. */ | |
241 | .byte 0x08 /* DW_AT_string. */ | |
242 | .2byte 0x0000 /* End abbrev. */ | |
243 | ||
244 | .byte 0x04 /* Abbrev 4. */ | |
245 | .byte 0x13 /* DW_TAG_structure_type. */ | |
246 | .byte 0x00 /* DW_CHILDREN_no. */ | |
247 | .byte 0x32 /* DW_AT_accessibility. */ | |
248 | .byte 0x0b /* DW_FORM_data1. */ | |
249 | .byte 0x0b /* DW_AT_byte_size. */ | |
250 | .byte 0x0b /* DW_FORM_data1. */ | |
251 | .byte 0x03 /* DW_AT_name. */ | |
252 | .byte 0x08 /* DW_FORM_string. */ | |
253 | .2byte 0x0000 /* End abbrev. */ | |
254 | .byte 0x00 /* End abbrev table. */ |