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
|
# REQUIRES: mips
# Check creation of GOT entries for global symbols in case of executable
# file linking. Symbols defined in DSO should get entries in the global part
# of the GOT. Symbols defined in the executable itself should get local GOT
# entries and does not need a row in .dynsym table.
# RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \
# RUN: %S/Inputs/mips-dynamic.s -o %t.so.o
# RUN: ld.lld -shared %t.so.o -o %t.so
# RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux %s -o %t.o
# RUN: ld.lld %t.o %t.so -o %t.exe
# RUN: llvm-readobj --dyn-syms --symbols --mips-plt-got %t.exe | FileCheck %s
# CHECK: Symbols [
# CHECK: Symbol {
# CHECK: Name: _foo
# CHECK-NEXT: Value: 0x0
# CHECK-NEXT: Size: 0
# CHECK-NEXT: Binding: Global
# CHECK: Symbol {
# CHECK: Name: bar
# CHECK-NEXT: Value: 0x20008
# CHECK-NEXT: Size: 0
# CHECK-NEXT: Binding: Global
# CHECK: DynamicSymbols [
# CHECK-NOT: Name: bar
# CHECK: Local entries [
# CHECK-NEXT: Entry {
# CHECK-NEXT: Address:
# CHECK-NEXT: Access: -32744
# CHECK-NEXT: Initial: 0x20008
# ^-- bar
# CHECK-NEXT: }
# CHECK-NEXT: ]
# CHECK-NEXT: Global entries [
# CHECK-NEXT: Entry {
# CHECK-NEXT: Address:
# CHECK-NEXT: Access: -32740
# CHECK-NEXT: Initial: 0x0
# CHECK-NEXT: Value: 0x0
# CHECK-NEXT: Type: None
# CHECK-NEXT: Section: Undefined
# CHECK-NEXT: Name: _foo
# CHECK-NEXT: }
# CHECK-NEXT: ]
.text
.globl __start
__start:
lw $t0,%got(bar)($gp)
lw $t0,%got(_foo)($gp)
.global bar
bar:
.word 0
|
