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
|
REQUIRES: x86-registered-target
RUN: split-file %s %t
RUN: mkdir -p %t/.build-id/ab
RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %t/asm.s \
RUN: -o %t/.build-id/ab/cdef.debug
RUN: llvm-symbolizer --debug-file-directory=%t --filter-markup < %t/input \
RUN: > %t.output 2> %t.err
RUN: FileCheck %s --input-file=%t.output --match-full-lines \
RUN: --implicit-check-not {{.}}
RUN: FileCheck %s --check-prefix=ERR --input-file=%t.err --match-full-lines
CHECK: [[BEGIN:\[{3}]]ELF module #0x0 "a.o"; BuildID=abcdef [0x0-0xff](r)[[END:\]{3}]]
CHECK: first[/dir[[SEP:[/\\]]]tmp.c:3]
CHECK: first[/dir[[SEP]]tmp.c:5]
CHECK: first[/dir[[SEP]]tmp.c:4]
CHECK: first[/dir[[SEP]]tmp.c:5]
CHECK: [[BEGIN]]pc:0xff[[END]]
CHECK: [[BEGIN]]pc:0x100[[END]]
CHECK: first[/dir[[SEP]]tmp.c:5]
ERR: error: no mmap covers address
ERR: warning: expected at most 2 field(s); found 3
ERR: error: expected at least 1 field(s); found 0
ERR: error: expected PC type; found ''
;--- input
{{{module:0:a.o:elf:abcdef}}}
{{{mmap:0:256:load:0:r:0}}}
{{{pc:0}}}
{{{pc:0x9}}}
{{{pc:0x9:ra}}}
{{{pc:0x9:pc}}}
{{{pc:0xff}}}
{{{pc:0x100}}}
{{{pc:0x9:pc:ext}}}
{{{pc}}}
{{{pc:0x9:}}}
;--- asm.s
.text
.file "tmp.c"
.globl first # -- Begin function first
.p2align 4, 0x90
.type first,@function
first: # @first
.Lfunc_begin0:
.file 1 "/dir" "tmp.c"
.loc 1 3 0 # tmp.c:3:0
.cfi_startproc
# %bb.0:
pushq %rbp
.cfi_def_cfa_offset 16
.cfi_offset %rbp, -16
movq %rsp, %rbp
.cfi_def_cfa_register %rbp
.Ltmp0:
.loc 1 4 3 prologue_end # tmp.c:4:3
callq second
.loc 1 5 1 # tmp.c:5:1
popq %rbp
.cfi_def_cfa %rsp, 8
retq
.Ltmp1:
.Lfunc_end0:
.size first, .Lfunc_end0-first
.cfi_endproc
# -- End function
.globl second # -- Begin function second
.p2align 4, 0x90
.type second,@function
second: # @second
.Lfunc_begin1:
.loc 1 7 0 # tmp.c:7:0
.cfi_startproc
# %bb.0:
pushq %rbp
.cfi_def_cfa_offset 16
.cfi_offset %rbp, -16
movq %rsp, %rbp
.cfi_def_cfa_register %rbp
.Ltmp2:
.loc 1 8 3 prologue_end # tmp.c:8:3
callq first
.loc 1 9 1 # tmp.c:9:1
popq %rbp
.cfi_def_cfa %rsp, 8
retq
.Ltmp3:
.Lfunc_end1:
.size second, .Lfunc_end1-second
.cfi_endproc
# -- End function
.section .debug_abbrev,"",@progbits
.byte 1 # Abbreviation Code
.byte 17 # DW_TAG_compile_unit
.byte 1 # DW_CHILDREN_yes
.byte 37 # DW_AT_producer
.byte 14 # DW_FORM_strp
.byte 19 # DW_AT_language
.byte 5 # DW_FORM_data2
.byte 3 # DW_AT_name
.byte 14 # DW_FORM_strp
.byte 16 # DW_AT_stmt_list
.byte 23 # DW_FORM_sec_offset
.byte 27 # DW_AT_comp_dir
.byte 14 # DW_FORM_strp
.byte 17 # DW_AT_low_pc
.byte 1 # DW_FORM_addr
.byte 18 # DW_AT_high_pc
.byte 6 # DW_FORM_data4
.byte 0 # EOM(1)
.byte 0 # EOM(2)
.byte 2 # Abbreviation Code
.byte 46 # DW_TAG_subprogram
.byte 0 # DW_CHILDREN_no
.byte 17 # DW_AT_low_pc
.byte 1 # DW_FORM_addr
.byte 18 # DW_AT_high_pc
.byte 6 # DW_FORM_data4
.byte 64 # DW_AT_frame_base
.byte 24 # DW_FORM_exprloc
.byte 3 # DW_AT_name
.byte 14 # DW_FORM_strp
.byte 58 # DW_AT_decl_file
.byte 11 # DW_FORM_data1
.byte 59 # DW_AT_decl_line
.byte 11 # DW_FORM_data1
.byte 39 # DW_AT_prototyped
.byte 25 # DW_FORM_flag_present
.byte 63 # DW_AT_external
.byte 25 # DW_FORM_flag_present
.byte 0 # EOM(1)
.byte 0 # EOM(2)
.byte 0 # EOM(3)
.section .debug_info,"",@progbits
.Lcu_begin0:
.long .Ldebug_info_end0-.Ldebug_info_start0 # Length of Unit
.Ldebug_info_start0:
.short 4 # DWARF version number
.long .debug_abbrev # Offset Into Abbrev. Section
.byte 8 # Address Size (in bytes)
.byte 1 # Abbrev [1] 0xb:0x4a DW_TAG_compile_unit
.long .Linfo_string0 # DW_AT_producer
.short 12 # DW_AT_language
.long .Linfo_string1 # DW_AT_name
.long .Lline_table_start0 # DW_AT_stmt_list
.long .Linfo_string2 # DW_AT_comp_dir
.quad .Lfunc_begin0 # DW_AT_low_pc
.long .Lfunc_end1-.Lfunc_begin0 # DW_AT_high_pc
.byte 2 # Abbrev [2] 0x2a:0x15 DW_TAG_subprogram
.quad .Lfunc_begin0 # DW_AT_low_pc
.long .Lfunc_end0-.Lfunc_begin0 # DW_AT_high_pc
.byte 1 # DW_AT_frame_base
.byte 86
.long .Linfo_string3 # DW_AT_name
.byte 1 # DW_AT_decl_file
.byte 3 # DW_AT_decl_line
# DW_AT_prototyped
# DW_AT_external
.byte 2 # Abbrev [2] 0x3f:0x15 DW_TAG_subprogram
.quad .Lfunc_begin1 # DW_AT_low_pc
.long .Lfunc_end1-.Lfunc_begin1 # DW_AT_high_pc
.byte 1 # DW_AT_frame_base
.byte 86
.long .Linfo_string4 # DW_AT_name
.byte 1 # DW_AT_decl_file
.byte 7 # DW_AT_decl_line
# DW_AT_prototyped
# DW_AT_external
.byte 0 # End Of Children Mark
.Ldebug_info_end0:
.section .debug_str,"MS",@progbits,1
.Linfo_string0:
.asciz "clang" # string offset=0
.Linfo_string1:
.asciz "tmp.c" # string offset=30
.Linfo_string2:
.asciz "/dir" # string offset=36
.Linfo_string3:
.asciz "first" # string offset=85
.Linfo_string4:
.asciz "second" # string offset=91
.ident "clang"
.section ".note.GNU-stack","",@progbits
.addrsig
.addrsig_sym first
.addrsig_sym second
.section .debug_line,"",@progbits
.Lline_table_start0:
|
