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
|
# REQUIRES: x86
# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o
# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %p/Inputs/gdb-index-multiple-cu-2.s -o %t1.o
# RUN: ld.lld --gdb-index %t.o %t1.o -o %t
# RUN: llvm-dwarfdump -gdb-index %t | FileCheck %s
# %t.o has 2 CUs while %t1 has 1, thus _start in %t1.o should have cuIndex 2.
# attributes << 24 | cuIndex = 48 << 24 | 2 = 0x30000002
# CHECK: Constant pool
# CHECK-NEXT: 0(0x0): 0x30000002
.section .debug_abbrev,"",@progbits
.byte 1 # Abbreviation Code
.byte 17 # DW_TAG_compile_unit
.byte 0 # DW_CHILDREN_yes
.byte 0 # EOM(1)
.byte 0 # EOM(2)
.byte 0
.section .debug_info,"",@progbits
.Lcu_begin0:
.long .Lcu_end0 - .Lcu_begin0 - 4
.short 4 # DWARF version number
.long 0 # Offset Into Abbrev. Section
.byte 4 # Address Size
.byte 1 # Abbrev [1] DW_TAG_compile_unit
.byte 0
.Lcu_end0:
.Lcu_begin1:
.long .Lcu_end1 - .Lcu_begin1 - 4
.short 4 # DWARF version number
.long 0 # Offset Into Abbrev. Section
.byte 4 # Address Size
.byte 1 # Abbrev [1] DW_TAG_compile_unit
.byte 0
.Lcu_end1:
|
