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
| # REQUIRES: x86
# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t1.o
## Input is reduced from following code and invocation:
## clang++ -gsplit-dwarf -c test.ii -o test.s -S
## clang version: 6.0.0 (trunk 318293)
##
## test.ii:
## int a;
##
## Debug information does not contain any address ranges.
## We crashed in that case. Check we don't.
# RUN: ld.lld --gdb-index %t1.o -o /dev/null
.section .debug_str,"MS",@progbits,1
.Lskel_string0:
.asciz "t.dwo"
.Lskel_string1:
.asciz "path"
.section .debug_abbrev,"",@progbits
.byte 1 # Abbreviation Code
.byte 17 # DW_TAG_compile_unit
.byte 0 # DW_CHILDREN_no
.byte 16 # DW_AT_stmt_list
.byte 23 # DW_FORM_sec_offset
.ascii "\260B" # DW_AT_GNU_dwo_name
.byte 14 # DW_FORM_strp
.byte 27 # DW_AT_comp_dir
.byte 14 # DW_FORM_strp
.ascii "\261B" # DW_AT_GNU_dwo_id
.byte 7 # DW_FORM_data8
.ascii "\263B" # DW_AT_GNU_addr_base
.byte 23 # DW_FORM_sec_offset
.byte 0 # EOM(1)
.byte 0 # EOM(2)
.byte 0 # EOM(3)
.section .debug_info,"",@progbits
.long 32 # Length of Unit
.short 4 # DWARF version number
.long .debug_abbrev # Offset Into Abbrev. Section
.byte 8 # Address Size (in bytes)
.byte 1 # Abbrev [1] 0xb:0x19 DW_TAG_compile_unit
.long 0 # DW_AT_stmt_list
.long .Lskel_string0 # DW_AT_GNU_dwo_name
.long .Lskel_string1 # DW_AT_comp_dir
.quad -3824446529333676116 # DW_AT_GNU_dwo_id
.long 0 # DW_AT_GNU_addr_base
|