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e5afdbd7 KS |
1 | /* This testcase is part of GDB, the GNU debugger. |
2 | ||
28e7fd62 | 3 | Copyright 2012-2013 Free Software Foundation, Inc. |
e5afdbd7 KS |
4 | |
5 | This program is free software; you can redistribute it and/or modify | |
6 | it under the terms of the GNU General Public License as published by | |
7 | the Free Software Foundation; either version 3 of the License, or | |
8 | (at your option) any later version. | |
9 | ||
10 | This program is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | GNU General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU General Public License | |
16 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ | |
17 | ||
18 | /* This test triggers a crash when a physname for a subprogram has | |
19 | a method pointer to an anonymous struct as a parameter. This | |
20 | situation is possible with templates and lambda expressions, | |
21 | reproduced here by the following source code: | |
22 | ||
23 | class a | |
24 | { | |
25 | public: | |
26 | int doit (void) { return 0; } | |
27 | }; | |
28 | ||
29 | class crash | |
30 | { | |
31 | public: | |
32 | crash (int (a::*mp) (void)) {} | |
33 | }; | |
34 | ||
35 | In order to avoid lambdas, the resulting output has been edited to | |
36 | remove the DW_AT_name attribute from the DIEs describing "class a." */ | |
37 | ||
38 | #define OFFSET(LBL) .Ldie_ ## LBL - .Lcu1_begin | |
39 | ||
40 | .section .debug_info | |
41 | .Lcu1_begin: | |
42 | .4byte .Lcu1_end - .Lcu1_start /* Length of Compilation Unit Info */ | |
43 | .Lcu1_start: | |
44 | .2byte 0x3 /* DWARF version number */ | |
45 | .4byte .Labbrev1_begin /* Offset Into Abbrev. Section */ | |
46 | .byte 0x4 /* Pointer Size (in bytes) */ | |
47 | ||
48 | .Ldie_b: | |
49 | .uleb128 0x1 /* (DIE (0xb) DW_TAG_compile_unit) */ | |
50 | .ascii "GNU C++ 4.6.3\0" /* DW_AT_producer */ | |
51 | .byte 0x4 /* DW_AT_language */ | |
52 | .ascii "anon-member-ptr.cc\0" /* DW_AT_name */ | |
53 | .4byte .Ldebug_line0 /* DW_AT_stmt_list */ | |
54 | ||
55 | .Ldie_31: | |
56 | .uleb128 0x2 /* (DIE (0x31) DW_TAG_class_type */ | |
57 | #if 0 | |
58 | /* This is the "fudging" part... */ | |
59 | .ascii "a\0" /* DW_AT_name */ | |
60 | #endif | |
61 | .byte 0x1 /* DW_AT_byte_size */ | |
62 | ||
63 | .Ldie_59: | |
64 | .uleb128 0x4 /* (DIE (0x59) DW_TAG_base_type */ | |
65 | .byte 0x4 /* DW_AT_byte_size */ | |
66 | .byte 0x5 /* DW_AT_encoding */ | |
67 | .ascii "int\0" /* DW_AT_name */ | |
68 | ||
69 | .Ldie_60: | |
70 | .uleb128 0x5 /* (DIE (0x60) DW_TAG_pointer_type) */ | |
71 | .byte 0x4 /* DW_AT_byte_size */ | |
72 | .4byte OFFSET (31) /* DW_AT_type */ | |
73 | ||
74 | .Ldie_66: | |
75 | .uleb128 0x6 /* (DIE (0x66) DW_TAG_class_type) */ | |
76 | .ascii "crash\0" /* DW_AT_name */ | |
77 | .byte 0x1 /* DW_AT_byte_size */ | |
78 | .4byte OFFSET (8d) /* DW_AT_sibling */ | |
79 | ||
80 | .Ldie_72: | |
81 | .uleb128 0x7 /* (DIE (0x72) DW_TAG_subprogram) */ | |
82 | .byte 0x1 /* DW_AT_external */ | |
83 | .ascii "crash\0" /* DW_AT_name */ | |
84 | .byte 0x1 /* DW_AT_accessibility */ | |
85 | .byte 0x1 /* DW_AT_declaration */ | |
86 | .4byte OFFSET (80) /* DW_AT_object_pointer */ | |
87 | ||
88 | .Ldie_80: | |
89 | .uleb128 0x3 /* (DIE (0x80) DW_TAG_formal_parameter */ | |
90 | .4byte OFFSET (8d) /* DW_AT_type */ | |
91 | .byte 0x1 /* DW_AT_artificial */ | |
92 | ||
93 | .Ldie_86: | |
94 | .uleb128 0x3 /* (DIE (0x86) DW_TAG_formal_parameter */ | |
95 | .4byte OFFSET (93) /* DW_AT_type */ | |
96 | .byte 0x0 /* DW_AT_artificial */ | |
97 | .byte 0 /* end of children of DIE 0x72 */ | |
98 | .byte 0 /* end of children of DIE 0x66 */ | |
99 | ||
100 | .Ldie_8d: | |
101 | .uleb128 0x5 /* (DIE (0x8d) DW_TAG_pointer_type */ | |
102 | .byte 0x4 /* DW_AT_size */ | |
103 | .4byte OFFSET (66) /* DW_AT_type */ | |
104 | ||
105 | .Ldie_93: | |
106 | .uleb128 0x8 /* (DIE (0x93) DW_TAG_structure_type */ | |
107 | .byte 0x10 /* DW_AT_byte_size */ | |
108 | .4byte OFFSET (b4) /* DW_AT_sibling */ | |
109 | ||
110 | .Ldie_9b: | |
111 | .uleb128 0x9 /* (DIE (0x9b) DW_TAG_member */ | |
112 | .ascii "__pfn\0" /* DW_AT_name */ | |
113 | .4byte OFFSET (c8) /* DW_AT_type */ | |
114 | .byte 0 /* DW_AT_data_member_location */ | |
115 | ||
116 | .Ldie_a7: | |
117 | .uleb128 0x9 /* (DIE (0xa7) DW_TAG_member */ | |
118 | .ascii "__delta\0" /* DW_AT_name */ | |
119 | .4byte OFFSET (ce) /* DW_AT_type */ | |
120 | .byte 0x8 /* DW_AT_data_member_location */ | |
121 | .byte 0 /* end of children of DIE 0x93 */ | |
122 | ||
123 | .Ldie_b4: | |
124 | .uleb128 0xa /* (DIE (0xb4) DW_TAG_subroutine_type) */ | |
125 | .4byte OFFSET (59) /* DW_AT_type */ | |
126 | .4byte OFFSET (c1) /* DW_AT_object_pointer */ | |
127 | .4byte OFFSET (c8) /* DW_AT_sibling */ | |
128 | ||
129 | .Ldie_c1: | |
130 | .uleb128 0x3 /* (DIE (0xc1) DW_TAG_formal_parameter) */ | |
131 | .4byte OFFSET (60) /* DW_AT_type */ | |
132 | .byte 0x1 /* DW_AT_artificial */ | |
133 | .byte 0 /* end of children of DIE 0xb4 */ | |
134 | ||
135 | .Ldie_c8: | |
136 | .uleb128 0x5 /* (DIE (0xc8) DW_TAG_pointer_type) */ | |
137 | .byte 0x4 /* DW_AT_byte_size */ | |
138 | .4byte OFFSET (b4) /* DW_AT_type */ | |
139 | ||
140 | .Ldie_ce: | |
141 | .uleb128 0x4 /* (DIE (0xce) DW_TAG_base_type) */ | |
142 | .byte 0x8 /* DW_AT_byte_size */ | |
143 | .byte 0x5 /* DW_AT_encoding */ | |
144 | .ascii "long int\0" /* DW_AT_name */ | |
145 | ||
146 | .Ldie_107: | |
147 | .uleb128 0xc /* (DIE (0x107) DW_TAG_subprogram) */ | |
148 | .4byte OFFSET (72) /* DW_AT_specification */ | |
149 | .byte 0x2 /* DW_AT_inline */ | |
150 | .4byte OFFSET (115) /* DW_AT_object_pointer */ | |
151 | .4byte OFFSET (12a) /* DW_AT_sibling */ | |
152 | ||
153 | .Ldie_115: | |
154 | .uleb128 0xd /* (DIE (0x115) DW_TAG_formal_parameter) */ | |
155 | .ascii "this\0" /* DW_AT_name */ | |
156 | .4byte OFFSET (12a) /* DW_AT_type */ | |
157 | .byte 0x1 /* DW_AT_artificial */ | |
158 | ||
159 | .Ldie_11f: | |
160 | .uleb128 0xd /* (DIE (0x11f) DW_TAG_formal_parameter) */ | |
161 | .ascii "mp\0" /* DW_AT_name */ | |
162 | .4byte OFFSET (93) /* DW_AT_type */ | |
163 | .byte 0x0 /* DW_AT_artificial */ | |
164 | .byte 0 /* end of children of DIE 0x107 */ | |
165 | ||
166 | .Ldie_12a: | |
167 | .uleb128 0xb /* (DIE (0x12a) DW_TAG_const_type) */ | |
168 | .4byte OFFSET (8d) /* DW_AT_type */ | |
169 | ||
170 | .Ldie_12f: | |
171 | .uleb128 0xe /* (DIE (0x12f) DW_TAG_subprogram) */ | |
172 | .4byte OFFSET (107) /* DW_AT_abstract_origin */ | |
173 | .4byte 0x20 /* DW_AT_low_pc */ | |
174 | .4byte 0x2c /* DW_AT_high_pc */ | |
175 | .4byte OFFSET (14e) /* DW_AT_object_pointer */ | |
176 | ||
177 | .Ldie_14e: | |
178 | .uleb128 0xf /* (DIE (0x14e) DW_TAG_formal_parameter) */ | |
179 | .4byte OFFSET (115) /* DW_AT_abstract_origin */ | |
180 | .byte 0x2 /* DW_AT_location */ | |
181 | .byte 0x91 | |
182 | .sleb128 -24 | |
183 | ||
184 | .Ldie_156: | |
185 | .uleb128 0xf /* (DIE (0x156) DW_TAG_formal_parameter) */ | |
186 | .4byte OFFSET (11f) /* DW_at_abstract_origin */ | |
187 | .byte 0x2 /* DW_AT_location */ | |
188 | .byte 0x91 | |
189 | .sleb128 -40 | |
190 | .byte 0 /* end of children of DIE 0x12f */ | |
191 | .byte 0 /* end of children of DIE 0x5b */ | |
192 | .Lcu1_end: | |
193 | ||
194 | /* Abbrev table */ | |
195 | .section .debug_abbrev | |
196 | .uleb128 0x1 /* (abbrev code) */ | |
197 | .uleb128 0x11 /* (TAG: DW_TAG_compile_unit) */ | |
198 | .byte 0x1 /* DW_children_yes */ | |
199 | .uleb128 0x25 /* (DW_AT_producer) */ | |
200 | .uleb128 0x8 /* (DW_FORM_string) */ | |
201 | .uleb128 0x13 /* (DW_AT_language) */ | |
202 | .uleb128 0xb /* (DW_FORM_data1) */ | |
203 | .uleb128 0x3 /* (DW_AT_name) */ | |
204 | .uleb128 0x8 /* (DW_FORM_string) */ | |
205 | .uleb128 0x10 /* (DW_AT_stmt_list) */ | |
206 | .uleb128 0x6 /* (DW_FORM_data4) */ | |
207 | .byte 0 | |
208 | .byte 0 | |
209 | ||
210 | .uleb128 0x2 /* (abbrev code) */ | |
211 | .uleb128 0x2 /* (TAG: DW_TAG_class_type) */ | |
212 | .byte 0x0 /* DW_children_no */ | |
213 | #if 0 | |
214 | /* This is the "fudging" part... */ | |
215 | .uleb128 0x3 /* (DW_AT_name) */ | |
216 | .uleb128 0x8 /* (DW_FORM_string) */ | |
217 | #endif | |
218 | .uleb128 0xb /* (DW_AT_byte_size) */ | |
219 | .uleb128 0xb /* (DW_FORM_data1) */ | |
220 | .byte 0 | |
221 | .byte 0 | |
222 | ||
223 | .uleb128 0x3 /* (abbrev code) */ | |
224 | .uleb128 0x5 /* (TAG: DW_TAG_formal_parameter) */ | |
225 | .byte 0 /* DW_children_no */ | |
226 | .uleb128 0x49 /* (DW_AT_type) */ | |
227 | .uleb128 0x13 /* (DW_FORM_ref4) */ | |
228 | .uleb128 0x34 /* (DW_AT_artificial) */ | |
229 | .uleb128 0xc /* (DW_FORM_flag) */ | |
230 | .byte 0 | |
231 | .byte 0 | |
232 | ||
233 | .uleb128 0x4 /* (abbrev code) */ | |
234 | .uleb128 0x24 /* (TAG: DW_TAG_base_type) */ | |
235 | .byte 0 /* DW_children_no */ | |
236 | .uleb128 0xb /* (DW_AT_byte_size) */ | |
237 | .uleb128 0xb /* (DW_FORM_data1) */ | |
238 | .uleb128 0x3e /* (DW_AT_encoding) */ | |
239 | .uleb128 0xb /* (DW_FORM_data1) */ | |
240 | .uleb128 0x3 /* (DW_AT_name) */ | |
241 | .uleb128 0x8 /* (DW_FORM_string) */ | |
242 | .byte 0 | |
243 | .byte 0 | |
244 | ||
245 | .uleb128 0x5 /* (abbrev code) */ | |
246 | .uleb128 0xf /* (TAG: DW_TAG_pointer_type) */ | |
247 | .byte 0 /* DW_children_no */ | |
248 | .uleb128 0xb /* (DW_AT_byte_size) */ | |
249 | .uleb128 0xb /* (DW_FORM_data1) */ | |
250 | .uleb128 0x49 /* (DW_AT_type) */ | |
251 | .uleb128 0x13 /* (DW_FORM_ref4) */ | |
252 | .byte 0 | |
253 | .byte 0 | |
254 | ||
255 | .uleb128 0x6 /* (abbrev code) */ | |
256 | .uleb128 0x2 /* (TAG: DW_TAG_class_type) */ | |
257 | .byte 0x1 /* DW_children_yes */ | |
258 | .uleb128 0x3 /* (DW_AT_name) */ | |
259 | .uleb128 0x8 /* (DW_FORM_string) */ | |
260 | .uleb128 0xb /* (DW_AT_byte_size) */ | |
261 | .uleb128 0xb /* (DW_FORM_data1) */ | |
262 | .uleb128 0x1 /* (DW_AT_sibling) */ | |
263 | .uleb128 0x13 | |
264 | .byte 0 | |
265 | .byte 0 | |
266 | ||
267 | .uleb128 0x7 /* (abbrev code) */ | |
268 | .uleb128 0x2e /* (TAG: DW_TAG_subprogram) */ | |
269 | .byte 0x1 /* DW_children_yes */ | |
270 | .uleb128 0x3f /* (DW_AT_external) */ | |
271 | .uleb128 0xc /* (DW_FORM_flag) */ | |
272 | .uleb128 0x3 /* (DW_AT_name) */ | |
273 | .uleb128 0x8 /* (DW_FORM_string) */ | |
274 | .uleb128 0x32 /* (DW_AT_accessibility) */ | |
275 | .uleb128 0xb /* (DW_FORM_data1) */ | |
276 | .uleb128 0x3c /* (DW_AT_declaration) */ | |
277 | .uleb128 0xc /* (DW_FORM_flag) */ | |
278 | .uleb128 0x64 /* (DW_AT_object_pointer) */ | |
279 | .uleb128 0x13 /* (DW_FORM_ref4) */ | |
280 | .byte 0 | |
281 | .byte 0 | |
282 | ||
283 | .uleb128 0x8 /* (abbrev code) */ | |
284 | .uleb128 0x13 /* (TAG: DW_TAG_structure_type) */ | |
285 | .byte 0x1 /* DW_children_yes */ | |
286 | .uleb128 0xb /* (DW_AT_byte_size) */ | |
287 | .uleb128 0xb /* (DW_FORM_data1) */ | |
288 | .uleb128 0x1 /* (DW_AT_sibling) */ | |
289 | .uleb128 0x13 /* (DW_FORM_ref4) */ | |
290 | .byte 0 | |
291 | .byte 0 | |
292 | ||
293 | .uleb128 0x9 /* (abbrev code) */ | |
294 | .uleb128 0xd /* (TAG: DW_TAG_member) */ | |
295 | .byte 0 /* DW_children_no */ | |
296 | .uleb128 0x3 /* (DW_AT_name) */ | |
297 | .uleb128 0x8 /* (DW_FORM_string) */ | |
298 | .uleb128 0x49 /* (DW_AT_type) */ | |
299 | .uleb128 0x13 /* (DW_FORM_ref4) */ | |
300 | .uleb128 0x38 /* (DW_AT_data_member_location) */ | |
301 | .uleb128 0xb /* (DW_FORM_data1) */ | |
302 | .byte 0 | |
303 | .byte 0 | |
304 | ||
305 | .uleb128 0xa /* (abbrev code) */ | |
306 | .uleb128 0x15 /* (TAG: DW_TAG_subroutine_type) */ | |
307 | .byte 0x1 /* DW_children_yes */ | |
308 | .uleb128 0x49 /* (DW_AT_type) */ | |
309 | .uleb128 0x13 /* (DW_FORM_ref4) */ | |
310 | .uleb128 0x64 /* (DW_AT_object_pointer) */ | |
311 | .uleb128 0x13 /* (DW_FORM_ref4) */ | |
312 | .uleb128 0x1 /* (DW_AT_sibling) */ | |
313 | .uleb128 0x13 /* (DW_FORM_ref4) */ | |
314 | .byte 0 | |
315 | .byte 0 | |
316 | ||
317 | .uleb128 0xb /* (abbrev code) */ | |
318 | .uleb128 0x26 /* (TAG: DW_TAG_const_type) */ | |
319 | .byte 0 /* DW_children_no */ | |
320 | .uleb128 0x49 /* (DW_AT_type) */ | |
321 | .uleb128 0x13 /* (DW_FORM_ref4) */ | |
322 | .byte 0 | |
323 | .byte 0 | |
324 | ||
325 | .uleb128 0xc /* (abbrev code) */ | |
326 | .uleb128 0x2e /* (TAG: DW_TAG_subprogram) */ | |
327 | .byte 0x1 /* DW_children_yes */ | |
328 | .uleb128 0x47 /* (DW_AT_specification) */ | |
329 | .uleb128 0x13 /* (DW_FORM_ref4) */ | |
330 | .uleb128 0x20 /* (DW_AT_inline) */ | |
331 | .uleb128 0xb /* (DW_FORM_data1) */ | |
332 | .uleb128 0x64 /* (DW_AT_object_pointer) */ | |
333 | .uleb128 0x13 /* (DW_FORM_ref4) */ | |
334 | .uleb128 0x1 /* (DW_AT_sibling) */ | |
335 | .uleb128 0x13 /* (DW_FORM_ref4) */ | |
336 | .byte 0 | |
337 | .byte 0 | |
338 | ||
339 | .uleb128 0xd /* (abbrev code) */ | |
340 | .uleb128 0x5 /* (TAG: DW_TAG_formal_parameter) */ | |
341 | .byte 0 /* DW_children_no */ | |
342 | .uleb128 0x3 /* (DW_AT_name) */ | |
343 | .uleb128 0x8 /* (DW_FORM_string) */ | |
344 | .uleb128 0x49 /* (DW_AT_type) */ | |
345 | .uleb128 0x13 /* (DW_FORM_ref4) */ | |
346 | .uleb128 0x34 /* (DW_AT_artificial) */ | |
347 | .uleb128 0xc /* (DW_FORM_flag) */ | |
348 | .byte 0 | |
349 | .byte 0 | |
350 | ||
351 | .uleb128 0xe /* (abbrev code) */ | |
352 | .uleb128 0x2e /* (TAG: DW_TAG_subprogram) */ | |
353 | .byte 0x1 /* DW_children_yes */ | |
354 | .uleb128 0x31 /* (DW_AT_abstract_origin) */ | |
355 | .uleb128 0x13 /* (DW_FORM_ref4) */ | |
356 | .uleb128 0x11 /* (DW_AT_low_pc) */ | |
357 | .uleb128 0x13 /* (DW_FORM_ref4) */ | |
358 | .uleb128 0x12 /* (DW_AT_high_pc) */ | |
359 | .uleb128 0x13 /* (DW_FORM_ref4) */ | |
360 | .uleb128 0x64 /* (DW_AT_object_pointer) */ | |
361 | .uleb128 0x13 /* (DW_FORM_ref4) */ | |
362 | .byte 0 | |
363 | .byte 0 | |
364 | ||
365 | .uleb128 0xf /* (abbrev code) */ | |
366 | .uleb128 0x5 /* (TAG: DW_TAG_formal_parameter) */ | |
367 | .byte 0 /* DW_children_no */ | |
368 | .uleb128 0x31 /* (DW_AT_abstract_origin) */ | |
369 | .uleb128 0x13 /* (DW_FORM_ref4) */ | |
370 | .uleb128 0x2 /* (DW_AT_location) */ | |
371 | .uleb128 0xa /* (DW_FORM_block) */ | |
372 | .byte 0 | |
373 | .byte 0 | |
374 | .byte 0 | |
375 | ||
376 | .section .debug_line | |
377 | .Ldebug_line0: |