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
| RUN: dsymutil -no-output -verbose -oso-prepend-path=%p %p/Inputs/basic.macho.x86_64 | FileCheck %s
RUN: dsymutil -no-output -verbose -oso-prepend-path=%p %p/Inputs/basic-lto.macho.x86_64 | FileCheck %s --check-prefix=CHECK-LTO
RUN: dsymutil -no-output -verbose -oso-prepend-path=%p %p/Inputs/basic-archive.macho.x86_64 | FileCheck %s --check-prefix=CHECK-ARCHIVE
RUN: dsymutil -no-output -verbose -oso-prepend-path=%p %p/Inputs/basic.macho.x86_64 %p/Inputs/basic-lto.macho.x86_64 %p/Inputs/basic-archive.macho.x86_64 | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-LTO --check-prefix=CHECK-ARCHIVE
This test check the basic Dwarf linking process through the debug dumps.
================================= Simple link ================================
CHECK: DEBUG MAP OBJECT: {{.*}}basic1.macho.x86_64.o
CHECK: Input compilation unit:
CHECK-NEXT: TAG_compile_unit
CHECK-NOT: TAG
CHECK: AT_name {{.*}}basic1.c
CHECK: DEBUG MAP OBJECT: {{.*}}basic2.macho.x86_64.o
CHECK: Input compilation unit:
CHECK-NEXT: TAG_compile_unit
CHECK-NOT: TAG
CHECK: AT_name {{.*}}basic2.c
CHECK: DEBUG MAP OBJECT: {{.*}}basic3.macho.x86_64.o
CHECK: Input compilation unit:
CHECK-NEXT: TAG_compile_unit
CHECK-NOT: TAG
CHECK: AT_name {{.*}}basic3.c
CHECK-NOT: Found valid debug map entry
CHECK: Found valid debug map entry: _main 0x0000000000000000 => 0x0000000100000ea0
CHECK-NEXT: Keeping subprogram DIE:
CHECK-NEXT: DW_TAG_subprogram
CHECK-NEXT: DW_AT_name{{.*}}"main"
CHECK: Found valid debug map entry: _private_int 0x0000000000000560 => 0x0000000100001008
CHECK-NEXT: Keeping variable DIE:
CHECK-NEXT: DW_TAG_variable
CHECK-NEXT: DW_AT_name {{.*}}"private_int"
CHECK-NOT: Found valid debug map entry
CHECK: Found valid debug map entry: _baz 0x0000000000000310 => 0x0000000100001000
CHECK-NEXT: Keeping variable DIE:
CHECK-NEXT: DW_TAG_variable
CHECK-NEXT: DW_AT_name {{.*}}"baz"
CHECK-NOT: Found valid debug map entry
CHECK: Found valid debug map entry: _foo 0x0000000000000020 => 0x0000000100000ed0
CHECK-NEXT: Keeping subprogram DIE:
CHECK-NEXT: DW_TAG_subprogram
CHECK-NEXT: DW_AT_name {{.*}}"foo"
CHECK-NOT: Found valid debug map entry
CHECK: Found valid debug map entry: _inc 0x0000000000000070 => 0x0000000100000f20
CHECK-NEXT: Keeping subprogram DIE:
CHECK-NEXT: DW_TAG_subprogram
CHECK-NEXT: DW_AT_name {{.*}}"inc"
CHECK-NOT: Found valid debug map entry
CHECK: Found valid debug map entry: _val 0xffffffffffffffff => 0x0000000100001004
CHECK-NEXT: Keeping variable DIE:
CHECK-NEXT: DW_TAG_variable
CHECK-NEXT: DW_AT_name {{.*}}"val"
CHECK-NOT: Found valid debug map entry
CHECK: Found valid debug map entry: _bar 0x0000000000000020 => 0x0000000100000f40
CHECK-NEXT: Keeping subprogram DIE:
CHECK-NEXT: DW_TAG_subprogram
CHECK-NEXT: DW_AT_name {{.*}}"bar"
CHECK-NOT: Found valid debug map entry
CHECK: Found valid debug map entry: _inc 0x0000000000000070 => 0x0000000100000f90
CHECK-NEXT: Keeping subprogram DIE:
CHECK-NEXT: DW_TAG_subprogram
CHECK-NEXT: DW_AT_name {{.*}}"inc")
================================= LTO link ================================
CHECK-LTO: DEBUG MAP OBJECT: {{.*}}basic-lto.macho.x86_64.o
CHECK-LTO: Input compilation unit:
CHECK-LTO-NEXT: TAG_compile_unit
CHECK-LTO-NOT: TAG
CHECK-LTO: AT_name {{.*}}basic1.c
CHECK-LTO: Input compilation unit:
CHECK-LTO-NEXT: TAG_compile_unit
CHECK-LTO-NOT: TAG
CHECK-LTO: AT_name {{.*}}basic2.c
CHECK-LTO: Input compilation unit:
CHECK-LTO-NEXT: TAG_compile_unit
CHECK-LTO-NOT: TAG
CHECK-LTO: AT_name {{.*}}basic3.c
CHECK-LTO-NOT: Found valid debug map entry
CHECK-LTO: Found valid debug map entry: _main 0x0000000000000000 => 0x0000000100000f40
CHECK-LTO-NEXT: Keeping subprogram DIE:
CHECK-LTO-NEXT: DW_TAG_subprogram
CHECK-LTO-NEXT: DW_AT_name {{.*}}"main"
CHECK-LTO-NOT: Found valid debug map entry
CHECK-LTO: Found valid debug map entry: _private_int 0x00000000000008e8 => 0x0000000100001008
CHECK-LTO-NEXT: Keeping variable DIE:
CHECK-LTO-NEXT: DW_TAG_variable
CHECK-LTO-NEXT: DW_AT_name {{.*}}"private_int"
CHECK-LTO-NOT: Found valid debug map entry
CHECK-LTO: Found valid debug map entry: _baz 0x0000000000000658 => 0x0000000100001000
CHECK-LTO-NEXT: Keeping variable DIE:
CHECK-LTO-NEXT: DW_TAG_variable
CHECK-LTO-NEXT: DW_AT_name {{.*}} "baz"
CHECK-LTO-NOT: Found valid debug map entry
CHECK-LTO: Found valid debug map entry: _foo 0x0000000000000010 => 0x0000000100000f50
CHECK-LTO-NEXT: Keeping subprogram DIE:
CHECK-LTO-NEXT: DW_TAG_subprogram
CHECK-LTO-NEXT: DW_AT_name {{.*}}"foo"
CHECK-LTO-NOT: Found valid debug map entry
CHECK-LTO: Found valid debug map entry: _val 0x00000000000008ec => 0x0000000100001004
CHECK-LTO-NEXT: Keeping variable DIE:
CHECK-LTO-NEXT: DW_TAG_variable
CHECK-LTO-NEXT: DW_AT_name {{.*}}"val"
CHECK-LTO-NOT: Found valid debug map entry
CHECK-LTO: Found valid debug map entry: _bar 0x0000000000000050 => 0x0000000100000f90
CHECK-LTO-NEXT: Keeping subprogram DIE:
CHECK-LTO-NEXT: DW_TAG_subprogram
CHECK-LTO-NEXT: DW_AT_name {{.*}}"bar"
================================= Archive link ================================
CHECK-ARCHIVE: DEBUG MAP OBJECT: {{.*}}basic1.macho.x86_64.o
CHECK-ARCHIVE: Input compilation unit:
CHECK-ARCHIVE-NEXT: TAG_compile_unit
CHECK-ARCHIVE-NOT: TAG
CHECK-ARCHIVE: AT_name {{.*}}basic1.c
CHECK-ARCHIVE: DEBUG MAP OBJECT: {{.*}}libbasic.a(basic2.macho.x86_64.o)
CHECK-ARCHIVE: Input compilation unit:
CHECK-ARCHIVE-NEXT: TAG_compile_unit
CHECK-ARCHIVE-NOT: TAG
CHECK-ARCHIVE: AT_name {{.*}}basic2.c
CHECK-ARCHIVE: DEBUG MAP OBJECT: {{.*}}libbasic.a(basic3.macho.x86_64.o)
CHECK-ARCHIVE: Input compilation unit:
CHECK-ARCHIVE-NEXT: TAG_compile_unit
CHECK-ARCHIVE-NOT: TAG
CHECK-ARCHIVE: AT_name {{.*}}basic3.c
CHECK-ARCHIVE-NOT: Found valid debug map entry
CHECK-ARCHIVE: Found valid debug map entry: _main 0x0000000000000000 => 0x0000000100000ea0
CHECK-ARCHIVE-NEXT: Keeping subprogram DIE:
CHECK-ARCHIVE-NEXT: DW_TAG_subprogram
CHECK-ARCHIVE-NEXT: DW_AT_name{{.*}}"main"
CHECK-ARCHIVE-NOT: Found valid debug map entry
CHECK-ARCHIVE: Found valid debug map entry: _private_int 0x0000000000000560 => 0x0000000100001004
CHECK-ARCHIVE-NEXT: Keeping variable DIE:
CHECK-ARCHIVE-NEXT: DW_TAG_variable
CHECK-ARCHIVE-NEXT: DW_AT_name {{.*}}"private_int"
CHECK-ARCHIVE-NOT: Found valid debug map entry
CHECK-ARCHIVE: Found valid debug map entry: _baz 0x0000000000000310 => 0x0000000100001000
CHECK-ARCHIVE-NEXT: Keeping variable DIE:
CHECK-ARCHIVE-NEXT: DW_TAG_variable
CHECK-ARCHIVE-NEXT: DW_AT_name {{.*}}"baz"
CHECK-ARCHIVE-NOT: Found valid debug map entry
CHECK-ARCHIVE: Found valid debug map entry: _foo 0x0000000000000020 => 0x0000000100000ed0
CHECK-ARCHIVE-NEXT: Keeping subprogram DIE:
CHECK-ARCHIVE-NEXT: DW_TAG_subprogram
CHECK-ARCHIVE-NEXT: DW_AT_name {{.*}}"foo"
CHECK-ARCHIVE-NOT: Found valid debug map entry
CHECK-ARCHIVE: Found valid debug map entry: _inc 0x0000000000000070 => 0x0000000100000f20
CHECK-ARCHIVE-NEXT: Keeping subprogram DIE:
CHECK-ARCHIVE-NEXT: DW_TAG_subprogram
CHECK-ARCHIVE-NEXT: DW_AT_name {{.*}}"inc"
CHECK-ARCHIVE-NOT: Found valid debug map entry
CHECK-ARCHIVE: Found valid debug map entry: _val 0xffffffffffffffff => 0x0000000100001008
CHECK-ARCHIVE-NEXT: Keeping variable DIE:
CHECK-ARCHIVE-NEXT: DW_TAG_variable
CHECK-ARCHIVE-NEXT: DW_AT_name {{.*}}"val"
CHECK-ARCHIVE-NOT: Found valid debug map entry
CHECK-ARCHIVE: Found valid debug map entry: _bar 0x0000000000000020 => 0x0000000100000f40
CHECK-ARCHIVE-NEXT: Keeping subprogram DIE:
CHECK-ARCHIVE-NEXT: DW_TAG_subprogram
CHECK-ARCHIVE-NEXT: DW_AT_name {{.*}}"bar"
CHECK-ARCHIVE-NOT: Found valid debug map entry
CHECK-ARCHIVE: Found valid debug map entry: _inc 0x0000000000000070 => 0x0000000100000f90
CHECK-ARCHIVE-NEXT: Keeping subprogram DIE:
CHECK-ARCHIVE-NEXT: DW_TAG_subprogram
CHECK-ARCHIVE-NEXT: DW_AT_name {{.*}}"inc")
|