| blob | f362b44c7e3187568b81890acfbc7ceb1543a01a |
1 ## a) Test that yaml2macho is able to emit the .debug_aranges section and obj2yaml
2 ## is able to convert it back.
4 # RUN: yaml2obj --docnum=1 %s | obj2yaml | FileCheck %s
6 --- !mach-o
7 FileHeader:
8 magic: 0xFEEDFACF
9 cputype: 0x01000007
10 cpusubtype: 0x00000003
11 filetype: 0x0000000A
12 ncmds: 7
13 sizeofcmds: 1848
14 flags: 0x00000000
15 reserved: 0x00000000
16 LoadCommands:
17 - cmd: LC_UUID
18 cmdsize: 24
19 uuid: B4D48511-37F4-3ED4-AFA7-1683DCE69AC4
20 - cmd: LC_SYMTAB
21 cmdsize: 24
22 symoff: 4096
23 nsyms: 2
24 stroff: 4128
25 strsize: 28
26 - cmd: LC_SEGMENT_64
27 cmdsize: 72
28 segname: __PAGEZERO
29 vmaddr: 0
30 vmsize: 4294967296
31 fileoff: 0
32 filesize: 0
33 maxprot: 0
34 initprot: 0
35 nsects: 0
36 flags: 0
37 - cmd: LC_SEGMENT_64
38 cmdsize: 472
39 segname: __TEXT
40 vmaddr: 4294967296
41 vmsize: 4096
42 fileoff: 0
43 filesize: 0
44 maxprot: 7
45 initprot: 5
46 nsects: 5
47 flags: 0
48 Sections:
49 - sectname: __text
50 segname: __TEXT
51 addr: 0x0000000100000F50
52 size: 52
53 offset: 0x00000000
54 align: 4
55 reloff: 0x00000000
56 nreloc: 0
57 flags: 0x80000400
58 reserved1: 0x00000000
59 reserved2: 0x00000000
60 reserved3: 0x00000000
61 - sectname: __stubs
62 segname: __TEXT
63 addr: 0x0000000100000F84
64 size: 6
65 offset: 0x00000000
66 align: 1
67 reloff: 0x00000000
68 nreloc: 0
69 flags: 0x80000408
70 reserved1: 0x00000000
71 reserved2: 0x00000006
72 reserved3: 0x00000000
73 - sectname: __stub_helper
74 segname: __TEXT
75 addr: 0x0000000100000F8C
76 size: 26
77 offset: 0x00000000
78 align: 2
79 reloff: 0x00000000
80 nreloc: 0
81 flags: 0x80000400
82 reserved1: 0x00000000
83 reserved2: 0x00000000
84 reserved3: 0x00000000
85 - sectname: __cstring
86 segname: __TEXT
87 addr: 0x0000000100000FA6
88 size: 14
89 offset: 0x00000000
90 align: 0
91 reloff: 0x00000000
92 nreloc: 0
93 flags: 0x00000002
94 reserved1: 0x00000000
95 reserved2: 0x00000000
96 reserved3: 0x00000000
97 - sectname: __unwind_info
98 segname: __TEXT
99 addr: 0x0000000100000FB4
100 size: 72
101 offset: 0x00000000
102 align: 2
103 reloff: 0x00000000
104 nreloc: 0
105 flags: 0x00000000
106 reserved1: 0x00000000
107 reserved2: 0x00000000
108 reserved3: 0x00000000
109 - cmd: LC_SEGMENT_64
110 cmdsize: 232
111 segname: __DATA
112 vmaddr: 4294971392
113 vmsize: 4096
114 fileoff: 0
115 filesize: 0
116 maxprot: 7
117 initprot: 3
118 nsects: 2
119 flags: 0
120 Sections:
121 - sectname: __nl_symbol_ptr
122 segname: __DATA
123 addr: 0x0000000100001000
124 size: 16
125 offset: 0x00000000
126 align: 3
127 reloff: 0x00000000
128 nreloc: 0
129 flags: 0x00000006
130 reserved1: 0x00000001
131 reserved2: 0x00000000
132 reserved3: 0x00000000
133 - sectname: __la_symbol_ptr
134 segname: __DATA
135 addr: 0x0000000100001010
136 size: 8
137 offset: 0x00000000
138 align: 3
139 reloff: 0x00000000
140 nreloc: 0
141 flags: 0x00000007
142 reserved1: 0x00000003
143 reserved2: 0x00000000
144 reserved3: 0x00000000
145 - cmd: LC_SEGMENT_64
146 cmdsize: 72
147 segname: __LINKEDIT
148 vmaddr: 4294975488
149 vmsize: 4096
150 fileoff: 4096
151 filesize: 60
152 maxprot: 7
153 initprot: 1
154 nsects: 0
155 flags: 0
156 - cmd: LC_SEGMENT_64
157 cmdsize: 952
158 segname: __DWARF
159 vmaddr: 4294979584
160 vmsize: 4096
161 fileoff: 8192
162 filesize: 764
163 maxprot: 7
164 initprot: 3
165 nsects: 11
166 flags: 0
167 Sections:
168 - sectname: __debug_line
169 segname: __DWARF
170 addr: 0x0000000100003000
171 size: 69
172 offset: 0x00002000
173 align: 0
174 reloff: 0x00000000
175 nreloc: 0
176 flags: 0x00000000
177 reserved1: 0x00000000
178 reserved2: 0x00000000
179 reserved3: 0x00000000
180 - sectname: __debug_pubnames
181 segname: __DWARF
182 addr: 0x0000000100003045
183 size: 27
184 offset: 0x00002045
185 align: 0
186 reloff: 0x00000000
187 nreloc: 0
188 flags: 0x00000000
189 reserved1: 0x00000000
190 reserved2: 0x00000000
191 reserved3: 0x00000000
192 - sectname: __debug_pubtypes
193 segname: __DWARF
194 addr: 0x0000000100003060
195 size: 35
196 offset: 0x00002060
197 align: 0
198 reloff: 0x00000000
199 nreloc: 0
200 flags: 0x00000000
201 reserved1: 0x00000000
202 reserved2: 0x00000000
203 reserved3: 0x00000000
204 - sectname: __debug_aranges
205 segname: __DWARF
206 addr: 0x0000000100003083
207 size: 48
208 offset: 0x00002083
209 align: 0
210 reloff: 0x00000000
211 nreloc: 0
212 flags: 0x00000000
213 reserved1: 0x00000000
214 reserved2: 0x00000000
215 reserved3: 0x00000000
216 - sectname: __debug_info
217 segname: __DWARF
218 addr: 0x00000001000030B3
219 size: 121
220 offset: 0x000020B3
221 align: 0
222 reloff: 0x00000000
223 nreloc: 0
224 flags: 0x00000000
225 reserved1: 0x00000000
226 reserved2: 0x00000000
227 reserved3: 0x00000000
228 - sectname: __debug_abbrev
229 segname: __DWARF
230 addr: 0x000000010000312C
231 size: 76
232 offset: 0x0000212C
233 align: 0
234 reloff: 0x00000000
235 nreloc: 0
236 flags: 0x00000000
237 reserved1: 0x00000000
238 reserved2: 0x00000000
239 reserved3: 0x00000000
240 - sectname: __debug_str
241 segname: __DWARF
242 addr: 0x0000000100003178
243 size: 142
244 offset: 0x00002178
245 align: 0
246 reloff: 0x00000000
247 nreloc: 0
248 flags: 0x00000000
249 reserved1: 0x00000000
250 reserved2: 0x00000000
251 reserved3: 0x00000000
252 - sectname: __apple_names
253 segname: __DWARF
254 addr: 0x0000000100003206
255 size: 60
256 offset: 0x00002206
257 align: 0
258 reloff: 0x00000000
259 nreloc: 0
260 flags: 0x00000000
261 reserved1: 0x00000000
262 reserved2: 0x00000000
263 reserved3: 0x00000000
264 - sectname: __apple_namespac
265 segname: __DWARF
266 addr: 0x0000000100003242
267 size: 36
268 offset: 0x00002242
269 align: 0
270 reloff: 0x00000000
271 nreloc: 0
272 flags: 0x00000000
273 reserved1: 0x00000000
274 reserved2: 0x00000000
275 reserved3: 0x00000000
276 - sectname: __apple_types
277 segname: __DWARF
278 addr: 0x0000000100003266
279 size: 114
280 offset: 0x00002266
281 align: 0
282 reloff: 0x00000000
283 nreloc: 0
284 flags: 0x00000000
285 reserved1: 0x00000000
286 reserved2: 0x00000000
287 reserved3: 0x00000000
288 - sectname: __apple_objc
289 segname: __DWARF
290 addr: 0x00000001000032D8
291 size: 36
292 offset: 0x000022D8
293 align: 0
294 reloff: 0x00000000
295 nreloc: 0
296 flags: 0x00000000
297 reserved1: 0x00000000
298 reserved2: 0x00000000
299 reserved3: 0x00000000
300 LinkEditData:
301 NameList:
302 - n_strx: 2
303 n_type: 0x0F
304 n_sect: 1
305 n_desc: 16
306 n_value: 4294967296
307 - n_strx: 22
308 n_type: 0x0F
309 n_sect: 1
310 n_desc: 0
311 n_value: 4294971216
312 StringTable:
313 - ''
314 - ''
315 - __mh_execute_header
316 - _main
317 DWARF:
318 debug_aranges:
319 - Length: 44
320 Version: 2
321 CuOffset: 0
322 AddressSize: 8
323 SegmentSelectorSize: 0
324 Descriptors:
325 - Address: 0x0000000100000F50
326 Length: 52
327 ...
329 # CHECK: debug_aranges:
330 # CHECK-NEXT: - Length: 0x2C
331 # CHECK-NEXT: Version: 2
332 # CHECK-NEXT: CuOffset: 0x0
333 # CHECK-NEXT: AddressSize: 0x8
334 # CHECK-NEXT: Descriptors:
335 # CHECK-NEXT: - Address: 0x100000F50
336 # CHECK-NEXT: Length: 0x34
338 ## b) Test that if the "debug_aranges" entry is empty, yaml2macho will only emit the
339 ## section header.
341 # RUN: yaml2obj --docnum=2 %s -o %t2.o
342 # RUN: llvm-readobj --sections --section-data %t2.o | FileCheck %s --check-prefix=EMPTY-SECTION
344 # EMPTY-SECTION: Index: 0
345 # EMPTY-SECTION-NEXT: Name: __debug_aranges (5F 5F 64 65 62 75 67 5F 61 72 61 6E 67 65 73 00)
346 # EMPTY-SECTION-NEXT: Segment: __DWARF (5F 5F 44 57 41 52 46 00 00 00 00 00 00 00 00 00)
347 # EMPTY-SECTION-NEXT: Address: 0x0
348 # EMPTY-SECTION-NEXT: Size: 0xC
349 # EMPTY-SECTION-NEXT: Offset: 528
350 # EMPTY-SECTION-NEXT: Alignment: 0
351 # EMPTY-SECTION-NEXT: RelocationOffset: 0x0
352 # EMPTY-SECTION-NEXT: RelocationCount: 0
353 # EMPTY-SECTION-NEXT: Type: Regular (0x0)
354 # EMPTY-SECTION-NEXT: Attributes [ (0x0)
355 # EMPTY-SECTION-NEXT: ]
356 # EMPTY-SECTION-NEXT: Reserved1: 0x0
357 # EMPTY-SECTION-NEXT: Reserved2: 0x0
358 # EMPTY-SECTION-NEXT: Reserved3: 0x0
359 # EMPTY-SECTION-NEXT: SectionData (
360 # EMPTY-SECTION-NEXT: )
362 --- !mach-o
363 FileHeader:
364 magic: 0xFEEDFACF
365 cputype: 0x01000007
366 cpusubtype: 0x00000003
367 filetype: 0x0000000A
368 ncmds: 1
369 sizeofcmds: 232
370 flags: 0x00000000
371 reserved: 0x00000000
372 LoadCommands:
373 - cmd: LC_SEGMENT_64
374 cmdsize: 152
375 segname: __DWARF
376 vmaddr: 0x00
377 vmsize: 0x00
378 fileoff: 0x00
379 filesize: 0x00
380 maxprot: 0
381 initprot: 0
382 nsects: 1
383 flags: 0
384 Sections:
385 - sectname: __debug_aranges
386 segname: __DWARF
387 addr: 0x00
388 size: 12
389 offset: 528
390 align: 0
391 reloff: 0x00000000
392 nreloc: 0
393 flags: 0x00000000
394 reserved1: 0x00000000
395 reserved2: 0x00000000
396 reserved3: 0x00000000
397 DWARF:
398 debug_aranges: []