1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
| # RUN: yaml2obj -docnum=1 %s > %t.elf-x86-64
# RUN: yaml2obj -docnum=2 %s > %t2.elf-x86-64
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_REL
Machine: EM_X86_64
Sections:
- Name: .text
Type: SHT_PROGBITS
Flags: [ SHF_ALLOC, SHF_EXECINSTR ]
Symbols:
- Name: main
Type: STT_FUNC
Section: .text
Binding: STB_GLOBAL
- Name: SomeOtherFunction
Binding: STB_GLOBAL
- Name: puts
Binding: STB_GLOBAL
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_REL
Machine: EM_X86_64
Sections:
- Name: .text
Type: SHT_PROGBITS
Flags: [ SHF_ALLOC, SHF_EXECINSTR ]
Symbols:
- Name: bar
Type: STT_FUNC
Section: .text
- Name: foo
Type: STT_FUNC
Section: .text
Binding: STB_GLOBAL
Value: 0x0000000000000006
- Name: main
Type: STT_FUNC
Section: .text
Binding: STB_GLOBAL
Value: 0x0000000000000016
# RUN: rm -f %t.a
# RUN: llvm-ar rcsU %t.a %t.elf-x86-64 %t2.elf-x86-64
# RUN: llvm-nm -M %t.a | FileCheck %s
# RUN: rm -f %t.a
# RUN: env SYM64_THRESHOLD=1 llvm-ar rcsU %t.a %t.elf-x86-64 %t2.elf-x86-64
# RUN: llvm-nm -M %t.a | FileCheck %s
# RUXX: grep SYM64 %t.a
# CHECK: Archive map
# CHECK-NEXT: main in {{.*}}.elf-x86-64
# CHECK-NEXT: foo in {{.*}}2.elf-x86-64
# CHECK-NEXT: main in {{.*}}2.elf-x86-64
# CHECK-NOT: bar
# RUN: rm -f %t.a
# RUN: llvm-ar --format=gnu rcT %t.a %t.elf-x86-64 %t2.elf-x86-64
# RUN: llvm-nm -M %t.a | FileCheck -DFILE=%/t.elf-x86-64 -DFILE2=%/t2.elf-x86-64 --check-prefix=THIN %s
# THIN: Archive map
# THIN-NEXT: main in [[FILE]]
# THIN-NEXT: foo in [[FILE2]]
# THIN-NEXT: main in [[FILE2]]
# CHECK: {{.*}}.elf-x86-64:
# CHECK-NEXT: U SomeOtherFunction
# CHECK-NEXT: 0000000000000000 T main
# CHECK-NEXT: U puts
# CHECK: {{.*}}2.elf-x86-64:
# CHECK-NEXT: 0000000000000000 t bar
# CHECK-NEXT: 0000000000000006 T foo
# CHECK-NEXT: 0000000000000016 T main
# RUN: rm -f %t.a
# RUN: llvm-ar rcSU %t.a %t.elf-x86-64 %t2.elf-x86-64
# RUN: llvm-nm -M %t.a | FileCheck %s --check-prefix=NOMAP
# NOMAP-NOT: Archive map
# RUN: llvm-ar s %t.a
# RUN: llvm-nm -M %t.a | FileCheck %s
## Check that the archive does have a corrupt symbol table.
# RUN: rm -f %t.a
# RUN: cp %p/Inputs/archive-test.a-corrupt-symbol-table %t.a
# RUN: llvm-nm -M %t.a | FileCheck %s --check-prefix=CORRUPT
# CORRUPT: Archive map
# CORRUPT-NEXT: mbin in trivial-object-test.elf-x86-64
# CORRUPT-NEXT: foo in trivial-object-test2.elf-x86-64
# CORRUPT-NEXT: main in trivial-object-test2.elf-x86-64
# CORRUPT: {{.*}}.elf-x86-64:
# CORRUPT-NEXT: U SomeOtherFunction
# CORRUPT-NEXT: 0000000000000000 T main
# CORRUPT-NEXT: U puts
# CORRUPT: {{.*}}2.elf-x86-64:
# CORRUPT-NEXT: 0000000000000000 t bar
# CORRUPT-NEXT: 0000000000000006 T foo
# CORRUPT-NEXT: 0000000000000016 T main
## Check that the we *don't* update the symbol table.
# RUN: llvm-ar s %t.a
# RUN: llvm-nm -M %t.a | FileCheck %s --check-prefix=CORRUPT
## Repeat the test with llvm-ranlib.
# RUN: rm -f %t.a
# RUN: llvm-ar rcSU %t.a %t.elf-x86-64 %t2.elf-x86-64
# RUN: llvm-nm -M %t.a | FileCheck %s --check-prefix=NOMAP
# RUN: llvm-ranlib %t.a
# RUN: llvm-nm -M %t.a | FileCheck %s
# RUN: llvm-nm -M %p/Inputs/macho-archive-x86_64.a | FileCheck %s --check-prefix=BSD-MachO
# RUN: llvm-nm -M %p/Inputs/macho-archive-unsorted-x86_64.a | FileCheck %s --check-prefix=BSD-MachO
# BSD-MachO: Archive map
# BSD-MachO: _bar in bar.o
# BSD-MachO: _foo in foo.o
# RUN: rm -f %t.a
# RUN: llvm-ar --format=bsd rcsU %t.a %p/Inputs/trivial-object-test.macho-x86-64 %p/Inputs/trivial-object-test2.macho-x86-64
# RUN: llvm-nm -M %t.a | FileCheck --check-prefix=MACHO %s
# RUN: rm -f %t.a
# RUN: env SYM64_THRESHOLD=1 llvm-ar --format=darwin rcsU %t.a %p/Inputs/trivial-object-test.macho-x86-64 %p/Inputs/trivial-object-test2.macho-x86-64
# RUN: llvm-nm -M %t.a | FileCheck --check-prefix=MACHO %s
# RUN: grep '__\.SYMDEF_64' %t.a
# MACHO: Archive map
# MACHO-NEXT: _main in trivial-object-test.macho-x86-64
# MACHO-NEXT: _foo in trivial-object-test2.macho-x86-64
# MACHO-NEXT: _main in trivial-object-test2.macho-x86-64
# MACHO-NOT: {{^}}bar
# MACHO: trivial-object-test.macho-x86-64
# MACHO-NEXT: 0000000000000028 s L_.str
# MACHO-NEXT: U _SomeOtherFunction
# MACHO-NEXT: 0000000000000000 T _main
# MACHO-NEXT: U _puts
# MACHO: trivial-object-test2.macho-x86-64
# MACHO-NEXT: 0000000000000000 t _bar
# MACHO-NEXT: 0000000000000001 T _foo
# MACHO-NEXT: 0000000000000002 T _main
# RUN: llvm-nm -M %p/Inputs/macho-toc64-archive-x86_64.a | FileCheck --check-prefix=MACHO-TOC64 %s
# MACHO-TOC64: Archive map
# MACHO-TOC64-NEXT: _test in test.o
# MACHO-TOC64-NEXT: _test in xtest.o
# RUN: rm -f %t.a
# RUN: llvm-ar --format=gnu rcsU %t.a %p/Inputs/coff-short-import-code %p/Inputs/coff-short-import-data
# RUN: llvm-nm -M %t.a | FileCheck --check-prefix=COFF-SHORT-IMPORT %s
# COFF-SHORT-IMPORT: Archive map
# COFF-SHORT-IMPORT-NEXT: __imp__foo in coff-short-import-code
# COFF-SHORT-IMPORT-NEXT: _foo in coff-short-import-code
# COFF-SHORT-IMPORT-NEXT: __imp__bar in coff-short-import-data
# COFF-SHORT-IMPORT-NOT: _bar in coff-short-import-data
## Test that we pad the symbol table so that it ends in a multiple of 8 bytes:
## 8 + 60 + 36 == 104
# RUN: rm -f %t.a
# RUN: llvm-ar --format=bsd rcsU %t.a %p/Inputs/trivial-object-test.macho-x86-64
# RUN: FileCheck --check-prefix=MACHO-SYMTAB-ALIGN %s < %t.a
# MACHO-SYMTAB-ALIGN: !<arch>
# MACHO-SYMTAB-ALIGN-NEXT: #1/12 {{..........}} 0 0 0 36 `
## Test that we pad the symbol table so that it ends in a multiple of 8 bytes:
## 8 + 60 + 52 == 120
# RUN: rm -f %t.a
# RUN: llvm-ar --format=bsd rcsD %t.a %p/Inputs/trivial-object-test.macho-x86-64 %p/Inputs/trivial-object-test.macho-x86-64
# RUN: FileCheck --check-prefix=MACHO-SYMTAB-ALIGN2 %s < %t.a
# MACHO-SYMTAB-ALIGN2: !<arch>
# MACHO-SYMTAB-ALIGN2-NEXT: #1/12 0 0 0 0 52 `
## With a gnu symbol table we only align to two
# 8 + 60 + 14 = 82
# RUN: rm -f %t.a
# RUN: llvm-ar --format=gnu rcsD %t.a %p/Inputs/trivial-object-test.macho-x86-64
# RUN: FileCheck --check-prefix=GNU-SYMTAB-ALIGN %s < %t.a
# GNU-SYMTAB-ALIGN: !<arch>
# GNU-SYMTAB-ALIGN-NEXT: / 0 0 0 0 14 `
## ** Test the behavior of an empty archive:
## No symbol table emitted for GNU archives
# RUN: rm -f %t.a
# RUN: llvm-ar rcs --format=gnu %t.a
# RUN: not grep -q '/ ' %t.a
## No symbol table for BSD archives
# RUN: rm -f %t.a
# RUN: llvm-ar rcs --format=bsd %t.a
# RUN: not grep -q '__\.SYMDEF' %t.a
## And we do emit a symbol table for DARWIN archives
# RUN: rm -f %t.a
# RUN: llvm-ar rcs --format=darwin %t.a
# RUN: grep -q '__\.SYMDEF' %t.a
|