xref: /llvm-project/llvm/test/tools/llvm-readobj/ELF/versioninfo.test (revision e98d5c31925df278d98cebff599d5e3f34bd86be) 
1## Test how llvm-readobj/llvm-readelf tools dump versioning sections.
2## Check that SHT_GNU_versym dumper can see versions described in
3## SHT_GNU_verdef and SHT_GNU_verneed sections.
4
5# RUN: yaml2obj %s --docnum=1 -o %t1
6# RUN: llvm-readobj -V %t1 | FileCheck %s --check-prefix=LLVM
7# RUN: llvm-readelf -V %t1 | FileCheck %s --check-prefix=GNU
8
9--- !ELF
10FileHeader:
11  Class: ELFCLASS64
12  Data:  ELFDATA2LSB
13  OSABI: ELFOSABI_FREEBSD
14  Type:  ET_DYN
15Sections:
16  - Name:         .gnu.version
17    Type:         SHT_GNU_versym
18    Flags:        [ SHF_ALLOC ]
19    AddressAlign: 0x0000000000000002
20    Entries:      [ 0, 2, 3, 4, 5, 6]
21  - Name:         .gnu.version_d
22    Type:         SHT_GNU_verdef
23    Flags:        [ SHF_ALLOC ]
24    AddressAlign: 0x0000000000000004
25    Entries:
26      - Names:
27          - VERSION1
28      - Flags: 1
29        Names:
30          - VERSION1
31      - Flags: 2
32        Names:
33          - VERSION1
34      - Flags: 4
35        Names:
36          - VERSION1
37      - Flags:      7
38        VersionNdx: 2
39        Hash:       175630257
40        Names:
41          - VERSION1
42      - Flags:      8
43        VersionNdx: 3
44        Hash:       175630258
45        Names:
46          - VERSION2
47          - VERSION1
48          - VERSION3
49  - Name:         .gnu.version_r
50    Type:         SHT_GNU_verneed
51    Flags:        [ SHF_ALLOC ]
52    AddressAlign: 0x0000000000000004
53    Dependencies:
54      - Version: 1
55        File:    verneed1.so.0
56        Entries:
57          - Name:  v1
58            Hash:  0
59            Flags: 1
60            Other: 0
61          - Name:  v1
62            Hash:  0
63            Flags: 2
64            Other: 0
65          - Name:  v1
66            Hash:  0
67            Flags: 4
68            Other: 0
69          - Name:  v1
70            Hash:  1938
71            Flags: 7
72            Other: 4
73          - Name:  v2
74            Hash:  1939
75            Flags: 8
76            Other: 5
77      - Version: 1
78        File:    verneed2.so.0
79        Entries:
80          - Name:  v3
81            Hash:  1937
82            Flags: 0
83            Other: 6
84DynamicSymbols:
85  - Name:            sym1
86    Binding:         STB_GLOBAL
87  - Name:            sym2
88    Binding:         STB_GLOBAL
89  - Name:            sym3
90    Binding:         STB_GLOBAL
91  - Name:            sym4
92    Binding:         STB_GLOBAL
93  - Name:            sym5
94    Binding:         STB_GLOBAL
95...
96
97# LLVM:      VersionSymbols [
98# LLVM-NEXT:   Symbol {
99# LLVM-NEXT:     Version: 0
100# LLVM-NEXT:     Name:
101# LLVM-NEXT:   }
102# LLVM-NEXT:   Symbol {
103# LLVM-NEXT:     Version: 2
104# LLVM-NEXT:     Name: sym1@VERSION1
105# LLVM-NEXT:   }
106# LLVM-NEXT:   Symbol {
107# LLVM-NEXT:     Version: 3
108# LLVM-NEXT:     Name: sym2@VERSION2
109# LLVM-NEXT:   }
110# LLVM-NEXT:   Symbol {
111# LLVM-NEXT:     Version: 4
112# LLVM-NEXT:     Name: sym3@v1
113# LLVM-NEXT:   }
114# LLVM-NEXT:   Symbol {
115# LLVM-NEXT:     Version: 5
116# LLVM-NEXT:     Name: sym4@v2
117# LLVM-NEXT:   }
118# LLVM-NEXT:   Symbol {
119# LLVM-NEXT:     Version: 6
120# LLVM-NEXT:     Name: sym5@v3
121# LLVM-NEXT:   }
122# LLVM-NEXT: ]
123# LLVM-NEXT: VersionDefinitions [
124# LLVM-NEXT:   Definition {
125# LLVM-NEXT:     Version: 1
126# LLVM-NEXT:     Flags [ (0x0)
127# LLVM-NEXT:     ]
128# LLVM-NEXT:     Index: 0
129# LLVM-NEXT:     Hash: 0
130# LLVM-NEXT:     Name: VERSION1
131# LLVM-NEXT:     Predecessors: []
132# LLVM-NEXT:   }
133# LLVM-NEXT:   Definition {
134# LLVM-NEXT:     Version: 1
135# LLVM-NEXT:     Flags [ (0x1)
136# LLVM-NEXT:       Base (0x1)
137# LLVM-NEXT:     ]
138# LLVM-NEXT:     Index: 0
139# LLVM-NEXT:     Hash: 0
140# LLVM-NEXT:     Name: VERSION1
141# LLVM-NEXT:     Predecessors: []
142# LLVM-NEXT:   }
143# LLVM-NEXT:   Definition {
144# LLVM-NEXT:     Version: 1
145# LLVM-NEXT:     Flags [ (0x2)
146# LLVM-NEXT:       Weak (0x2)
147# LLVM-NEXT:     ]
148# LLVM-NEXT:     Index: 0
149# LLVM-NEXT:     Hash: 0
150# LLVM-NEXT:     Name: VERSION1
151# LLVM-NEXT:     Predecessors: []
152# LLVM-NEXT:   }
153# LLVM-NEXT:   Definition {
154# LLVM-NEXT:     Version: 1
155# LLVM-NEXT:     Flags [ (0x4)
156# LLVM-NEXT:       Info (0x4)
157# LLVM-NEXT:     ]
158# LLVM-NEXT:     Index: 0
159# LLVM-NEXT:     Hash: 0
160# LLVM-NEXT:     Name: VERSION1
161# LLVM-NEXT:     Predecessors: []
162# LLVM-NEXT:   }
163# LLVM-NEXT:   Definition {
164# LLVM-NEXT:     Version: 1
165# LLVM-NEXT:     Flags [ (0x7)
166# LLVM-NEXT:       Base (0x1)
167# LLVM-NEXT:       Info (0x4)
168# LLVM-NEXT:       Weak (0x2)
169# LLVM-NEXT:     ]
170# LLVM-NEXT:     Index: 2
171# LLVM-NEXT:     Hash: 175630257
172# LLVM-NEXT:     Name: VERSION1
173# LLVM-NEXT:     Predecessors: []
174# LLVM-NEXT:   }
175# LLVM-NEXT:   Definition {
176# LLVM-NEXT:     Version: 1
177# LLVM-NEXT:     Flags [ (0x8)
178# LLVM-NEXT:     ]
179# LLVM-NEXT:     Index: 3
180# LLVM-NEXT:     Hash: 175630258
181# LLVM-NEXT:     Name: VERSION2
182# LLVM-NEXT:     Predecessors: [VERSION1, VERSION3]
183# LLVM-NEXT:   }
184# LLVM-NEXT: ]
185# LLVM-NEXT: VersionRequirements [
186# LLVM-NEXT:   Dependency {
187# LLVM-NEXT:     Version: 1
188# LLVM-NEXT:     Count: 5
189# LLVM-NEXT:     FileName: verneed1.so.0
190# LLVM-NEXT:     Entries [
191# LLVM-NEXT:       Entry {
192# LLVM-NEXT:         Hash: 0
193# LLVM-NEXT:         Flags [ (0x1)
194# LLVM-NEXT:           Base (0x1)
195# LLVM-NEXT:         ]
196# LLVM-NEXT:         Index: 0
197# LLVM-NEXT:         Name: v1
198# LLVM-NEXT:       }
199# LLVM-NEXT:       Entry {
200# LLVM-NEXT:         Hash: 0
201# LLVM-NEXT:         Flags [ (0x2)
202# LLVM-NEXT:           Weak (0x2)
203# LLVM-NEXT:         ]
204# LLVM-NEXT:         Index: 0
205# LLVM-NEXT:         Name: v1
206# LLVM-NEXT:       }
207# LLVM-NEXT:       Entry {
208# LLVM-NEXT:         Hash: 0
209# LLVM-NEXT:         Flags [ (0x4)
210# LLVM-NEXT:           Info (0x4)
211# LLVM-NEXT:         ]
212# LLVM-NEXT:         Index: 0
213# LLVM-NEXT:         Name: v1
214# LLVM-NEXT:       }
215# LLVM-NEXT:       Entry {
216# LLVM-NEXT:         Hash: 1938
217# LLVM-NEXT:         Flags [ (0x7)
218# LLVM-NEXT:           Base (0x1)
219# LLVM-NEXT:           Info (0x4)
220# LLVM-NEXT:           Weak (0x2)
221# LLVM-NEXT:         ]
222# LLVM-NEXT:         Index: 4
223# LLVM-NEXT:         Name: v1
224# LLVM-NEXT:       }
225# LLVM-NEXT:       Entry {
226# LLVM-NEXT:         Hash: 1939
227# LLVM-NEXT:         Flags [ (0x8)
228# LLVM-NEXT:         ]
229# LLVM-NEXT:         Index: 5
230# LLVM-NEXT:         Name: v2
231# LLVM-NEXT:       }
232# LLVM-NEXT:     ]
233# LLVM-NEXT:   }
234# LLVM-NEXT:   Dependency {
235# LLVM-NEXT:     Version: 1
236# LLVM-NEXT:     Count: 1
237# LLVM-NEXT:     FileName: verneed2.so.0
238# LLVM-NEXT:     Entries [
239# LLVM-NEXT:       Entry {
240# LLVM-NEXT:         Hash: 1937
241# LLVM-NEXT:         Flags [ (0x0)
242# LLVM-NEXT:         ]
243# LLVM-NEXT:         Index: 6
244# LLVM-NEXT:         Name: v3
245# LLVM-NEXT:       }
246# LLVM-NEXT:     ]
247# LLVM-NEXT:   }
248# LLVM-NEXT: ]
249
250# GNU:      Version symbols section '.gnu.version' contains 6 entries:
251# GNU-NEXT:  Addr: 0000000000000000  Offset: 0x000040  Link: 4 (.dynsym)
252# GNU-NEXT:   000:   0 (*local*) 2 (VERSION1) 3 (VERSION2) 4 (v1)
253# GNU-NEXT:   004:   5 (v2)      6 (v3)
254# GNU-EMPTY:
255# GNU-NEXT:  Version definition section '.gnu.version_d' contains 6 entries:
256# GNU-NEXT:   Addr: 000000000000000c  Offset: 0x00004c  Link: 5 (.dynstr)
257# GNU-NEXT:    0x0000: Rev: 1  Flags: none  Index: 0  Cnt: 1  Name: VERSION1
258# GNU-NEXT:    0x001c: Rev: 1  Flags: BASE  Index: 0  Cnt: 1  Name: VERSION1
259# GNU-NEXT:    0x0038: Rev: 1  Flags: WEAK  Index: 0  Cnt: 1  Name: VERSION1
260# GNU-NEXT:    0x0054: Rev: 1  Flags: INFO  Index: 0  Cnt: 1  Name: VERSION1
261# GNU-NEXT:    0x0070: Rev: 1  Flags: BASE | WEAK | INFO  Index: 2  Cnt: 1  Name: VERSION1
262# GNU-NEXT:    0x008c: Rev: 1  Flags: <unknown>  Index: 3  Cnt: 3  Name: VERSION2
263# GNU-NEXT:    0x00b0: Parent 1: VERSION1
264# GNU-NEXT:    0x00b0: Parent 2: VERSION3
265# GNU-EMPTY:
266# GNU-NEXT:  Version needs section '.gnu.version_r' contains 2 entries:
267# GNU-NEXT:   Addr: 00000000000000c4  Offset: 0x000104  Link: 5 (.dynstr)
268# GNU-NEXT:    0x0000: Version: 1  File: verneed1.so.0  Cnt: 5
269# GNU-NEXT:    0x0010:   Name: v1  Flags: BASE  Version: 0
270# GNU-NEXT:    0x0020:   Name: v1  Flags: WEAK  Version: 0
271# GNU-NEXT:    0x0030:   Name: v1  Flags: INFO  Version: 0
272# GNU-NEXT:    0x0040:   Name: v1  Flags: BASE | WEAK | INFO  Version: 4
273# GNU-NEXT:    0x0050:   Name: v2  Flags: <unknown>  Version: 5
274# GNU-NEXT:    0x0060: Version: 1  File: verneed2.so.0  Cnt: 1
275# GNU-NEXT:    0x0070:   Name: v3  Flags: none  Version: 6
276