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## Show the disassembly behaviour when dynamic symbols are present.
# RUN: yaml2obj %s -o %t
## Case 1: Both static and dynamic symbols are present. Only static
## symbols are displayed.
# RUN: llvm-objdump -d %t | FileCheck %s --check-prefixes=CHECK,STATIC
## Case 2: Only the dynamic symbols are present. These should be displayed, if
## they meet the necessary criteria.
# RUN: llvm-objcopy --strip-all %t %t2
# RUN: llvm-objdump -d %t2 | FileCheck %s --check-prefixes=CHECK,DYN
# CHECK: Disassembly of section .text:
# CHECK-EMPTY:
# STATIC-NEXT: 0000000000001000 .text:
# DYN-NEXT: 0000000000001000 only_dyn:
# CHECK-NEXT: 1000:
# CHECK-EMPTY:
# STATIC-NEXT: 0000000000001001 both_static:
# DYN-NEXT: 0000000000001001 both_dyn:
# CHECK-NEXT: 1001:
# STATIC-EMPTY:
# STATIC-NEXT: 0000000000001002 only_static:
# CHECK-NEXT: 1002:
# CHECK-NEXT: 1003:
# CHECK-NEXT: 1004:
# CHECK-NEXT: 1005:{{.*}}
# CHECK-NOT: {{.}}
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_DYN
Machine: EM_X86_64
Sections:
- Name: .text
Type: SHT_PROGBITS
Flags: [SHF_ALLOC, SHF_EXECINSTR]
Address: 0x1000
Content: 909090909090
ProgramHeaders:
- Type: PT_LOAD
VAddr: 0x1000
Sections:
- Section: .text
Symbols:
- Name: both_static
Value: 0x1001
Section: .text
Binding: STB_GLOBAL
- Name: only_static
Value: 0x1002
Section: .text
Binding: STB_GLOBAL
DynamicSymbols:
- Name: only_dyn
Value: 0x1000
Section: .text
Size: 1
Type: STT_FUNC
Binding: STB_GLOBAL
- Name: both_dyn
Value: 0x1001
Section: .text
Size: 1
Type: STT_FUNC
Binding: STB_GLOBAL
## The rest of the dynamic symbols won't be used for various reasons.
## FIXME: the first two symbols here should be dumped.
## See https://bugs.llvm.org/show_bug.cgi?id=41947
- Name: not_func
Value: 0x1003
Section: .text
Type: STT_OBJECT
Binding: STB_GLOBAL
- Name: zero_sized
Value: 0x1004
Section: .text
Type: STT_FUNC
Binding: STB_GLOBAL
- Name: '' # No name
Value: 0x1005
Section: .text
Size: 1
Type: STT_FUNC
Binding: STB_GLOBAL
- Name: absolute
Value: 0x1005
Index: SHN_ABS
Size: 1
Type: STT_FUNC
Binding: STB_GLOBAL
- Name: undefined
Value: 0x1005
Index: SHN_UNDEF
Size: 1
Type: STT_FUNC
Binding: STB_GLOBAL
|
