forked from OSchip/llvm-project
243 lines
7.6 KiB
ArmAsm
243 lines
7.6 KiB
ArmAsm
// 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/shared.s -o %t2.o
|
|
// RUN: ld.lld -shared %t2.o -o %t2.so
|
|
// RUN: ld.lld %t.o %t2.so -z now -z relro -o %t
|
|
// RUN: llvm-readobj --program-headers --dynamic-table -t -s -dyn-symbols -section-data %t | FileCheck --check-prefix=FULLRELRO %s
|
|
// RUN: ld.lld %t.o %t2.so -z relro -o %t
|
|
// RUN: llvm-readobj --program-headers --dynamic-table -t -s -dyn-symbols -section-data %t | FileCheck --check-prefix=PARTRELRO %s
|
|
// RUN: ld.lld %t.o %t2.so -z norelro -o %t
|
|
// RUN: llvm-readobj --program-headers --dynamic-table -t -s -dyn-symbols -section-data %t | FileCheck --check-prefix=NORELRO %s
|
|
// REQUIRES: x86
|
|
|
|
// FULLRELRO: Section {
|
|
// FULLRELRO: Index: 9
|
|
// FULLRELRO-NEXT: Name: .got
|
|
// FULLRELRO-NEXT: Type: SHT_PROGBITS
|
|
// FULLRELRO-NEXT: Flags [
|
|
// FULLRELRO-NEXT: SHF_ALLOC
|
|
// FULLRELRO-NEXT: SHF_WRITE
|
|
// FULLRELRO-NEXT: ]
|
|
// FULLRELRO-NEXT: Address: 0x12110
|
|
// FULLRELRO-NEXT: Offset: 0x2110
|
|
// FULLRELRO-NEXT: Size: 8
|
|
// FULLRELRO-NEXT: Link: 0
|
|
// FULLRELRO-NEXT: Info: 0
|
|
// FULLRELRO-NEXT: AddressAlignment: 8
|
|
// FULLRELRO-NEXT: EntrySize: 0
|
|
// FULLRELRO-NEXT: SectionData (
|
|
// FULLRELRO-NEXT: 0000: 00000000 00000000
|
|
// FULLRELRO-NEXT: )
|
|
// FULLRELRO-NEXT: }
|
|
// FULLRELRO-NEXT: Section {
|
|
// FULLRELRO-NEXT: Index: 10
|
|
// FULLRELRO-NEXT: Name: .got.plt
|
|
// FULLRELRO-NEXT: Type: SHT_PROGBITS
|
|
// FULLRELRO-NEXT: Flags [
|
|
// FULLRELRO-NEXT: SHF_ALLOC
|
|
// FULLRELRO-NEXT: SHF_WRITE
|
|
// FULLRELRO-NEXT: ]
|
|
// FULLRELRO-NEXT: Address: 0x12118
|
|
// FULLRELRO-NEXT: Offset: 0x2118
|
|
// FULLRELRO-NEXT: Size: 32
|
|
// FULLRELRO-NEXT: Link: 0
|
|
// FULLRELRO-NEXT: Info: 0
|
|
// FULLRELRO-NEXT: AddressAlignment: 8
|
|
// FULLRELRO-NEXT: EntrySize: 0
|
|
// FULLRELRO-NEXT: SectionData (
|
|
// FULLRELRO-NEXT: 0000:
|
|
// FULLRELRO-NEXT: 0010:
|
|
// FULLRELRO-NEXT: )
|
|
// FULLRELRO-NEXT: }
|
|
// FULLRELRO-NEXT: Section {
|
|
// FULLRELRO-NEXT: Index: 11
|
|
// FULLRELRO-NEXT: Name: .data
|
|
// FULLRELRO-NEXT: Type: SHT_PROGBITS
|
|
// FULLRELRO-NEXT: Flags [
|
|
// FULLRELRO-NEXT: SHF_ALLOC
|
|
// FULLRELRO-NEXT: SHF_WRITE
|
|
// FULLRELRO-NEXT: ]
|
|
// FULLRELRO-NEXT: Address: 0x13000
|
|
// FULLRELRO-NEXT: Offset: 0x3000
|
|
// FULLRELRO-NEXT: Size: 12
|
|
// FULLRELRO-NEXT: Link: 0
|
|
// FULLRELRO-NEXT: Info: 0
|
|
// FULLRELRO-NEXT: AddressAlignment:
|
|
// FULLRELRO-NEXT: EntrySize: 0
|
|
// FULLRELRO-NEXT: SectionData (
|
|
// FULLRELRO-NEXT: 0000:
|
|
// FULLRELRO-NEXT: )
|
|
// FULLRELRO-NEXT: }
|
|
// FULLRELRO-NEXT: Section {
|
|
// FULLRELRO-NEXT: Index: 12
|
|
// FULLRELRO-NEXT: Name: .foo
|
|
// FULLRELRO-NEXT: Type: SHT_PROGBITS
|
|
// FULLRELRO-NEXT: Flags [
|
|
// FULLRELRO-NEXT: SHF_ALLOC
|
|
// FULLRELRO-NEXT: SHF_WRITE
|
|
// FULLRELRO-NEXT: ]
|
|
// FULLRELRO-NEXT: Address: 0x1300C
|
|
// FULLRELRO-NEXT: Offset: 0x300C
|
|
// FULLRELRO-NEXT: Size: 0
|
|
// FULLRELRO-NEXT: Link: 0
|
|
// FULLRELRO-NEXT: Info: 0
|
|
// FULLRELRO-NEXT: AddressAlignment:
|
|
// FULLRELRO-NEXT: EntrySize: 0
|
|
// FULLRELRO-NEXT: SectionData (
|
|
// FULLRELRO-NEXT: )
|
|
// FULLRELRO-NEXT: }
|
|
// 308 - sizeof(.data)(12) = 296
|
|
// FULLRELRO: ProgramHeaders [
|
|
// FULLRELRO: Type: PT_LOAD
|
|
// FULLRELRO: Offset: 0x2000
|
|
// FULLRELRO-NEXT: VirtualAddress: [[RWADDR:.*]]
|
|
// FULLRELRO-NEXT: PhysicalAddress:
|
|
// FULLRELRO-NEXT: FileSize: 4108
|
|
// FULLRELRO-NEXT: MemSize: 4108
|
|
// FULLRELRO-NEXT: Flags [
|
|
// FULLRELRO-NEXT: PF_R
|
|
// FULLRELRO-NEXT: PF_W
|
|
// FULLRELRO-NEXT: ]
|
|
// FULLRELRO-NEXT: Alignment: 4096
|
|
// FULLRELRO-NEXT:}
|
|
// FULLRELRO: Type: PT_GNU_RELRO
|
|
// FULLRELRO-NEXT: Offset: 0x
|
|
// FULLRELRO-NEXT: VirtualAddress: [[RWADDR]]
|
|
// FULLRELRO-NEXT: PhysicalAddress:
|
|
// FULLRELRO-NEXT: FileSize: 312
|
|
// FULLRELRO-NEXT: MemSize: 312
|
|
// FULLRELRO-NEXT: Flags [
|
|
// FULLRELRO-NEXT: PF_R
|
|
// FULLRELRO-NEXT: ]
|
|
// FULLRELRO-NEXT: Alignment: 1
|
|
// FULLRELRO-NEXT:}
|
|
|
|
// PARTRELRO: Section {
|
|
// PARTRELRO: Index: 9
|
|
// PARTRELRO-NEXT: Name: .got
|
|
// PARTRELRO-NEXT: Type: SHT_PROGBITS
|
|
// PARTRELRO-NEXT: Flags [
|
|
// PARTRELRO-NEXT: SHF_ALLOC
|
|
// PARTRELRO-NEXT: SHF_WRITE
|
|
// PARTRELRO-NEXT: ]
|
|
// PARTRELRO-NEXT: Address: 0x120F0
|
|
// PARTRELRO-NEXT: Offset: 0x20F0
|
|
// PARTRELRO-NEXT: Size: 8
|
|
// PARTRELRO-NEXT: Link: 0
|
|
// PARTRELRO-NEXT: Info: 0
|
|
// PARTRELRO-NEXT: AddressAlignment: 8
|
|
// PARTRELRO-NEXT: EntrySize: 0
|
|
// PARTRELRO-NEXT: SectionData (
|
|
// PARTRELRO-NEXT: 0000:
|
|
// PARTRELRO-NEXT: )
|
|
// PARTRELRO-NEXT: }
|
|
// PARTRELRO-NEXT: Section {
|
|
// PARTRELRO-NEXT: Index: 10
|
|
// PARTRELRO-NEXT: Name: .data
|
|
// PARTRELRO-NEXT: Type: SHT_PROGBITS
|
|
// PARTRELRO-NEXT: Flags [
|
|
// PARTRELRO-NEXT: SHF_ALLOC
|
|
// PARTRELRO-NEXT: SHF_WRITE
|
|
// PARTRELRO-NEXT: ]
|
|
// PARTRELRO-NEXT: Address: 0x13000
|
|
// PARTRELRO-NEXT: Offset: 0x3000
|
|
// PARTRELRO-NEXT: Size: 12
|
|
// PARTRELRO-NEXT: Link: 0
|
|
// PARTRELRO-NEXT: Info: 0
|
|
// PARTRELRO-NEXT: AddressAlignment: 1
|
|
// PARTRELRO-NEXT: EntrySize: 0
|
|
// PARTRELRO-NEXT: SectionData (
|
|
// PARTRELRO-NEXT: 0000:
|
|
// PARTRELRO-NEXT: )
|
|
// PARTRELRO-NEXT: }
|
|
// PARTRELRO-NEXT: Section {
|
|
// PARTRELRO-NEXT: Index: 11
|
|
// PARTRELRO-NEXT: Name: .foo
|
|
// PARTRELRO-NEXT: Type: SHT_PROGBITS
|
|
// PARTRELRO-NEXT: Flags [
|
|
// PARTRELRO-NEXT: SHF_ALLOC
|
|
// PARTRELRO-NEXT: SHF_WRITE
|
|
// PARTRELRO-NEXT: ]
|
|
// PARTRELRO-NEXT: Address: 0x1300C
|
|
// PARTRELRO-NEXT: Offset: 0x300C
|
|
// PARTRELRO-NEXT: Size: 0
|
|
// PARTRELRO-NEXT: Link: 0
|
|
// PARTRELRO-NEXT: Info: 0
|
|
// PARTRELRO-NEXT: AddressAlignment: 1
|
|
// PARTRELRO-NEXT: EntrySize: 0
|
|
// PARTRELRO-NEXT: SectionData (
|
|
// PARTRELRO-NEXT: )
|
|
// PARTRELRO-NEXT: }
|
|
// PARTRELRO-NEXT: Section {
|
|
// PARTRELRO-NEXT: Index: 12
|
|
// PARTRELRO-NEXT: Name: .got.plt
|
|
// PARTRELRO-NEXT: Type: SHT_PROGBITS
|
|
// PARTRELRO-NEXT: Flags [
|
|
// PARTRELRO-NEXT: SHF_ALLOC
|
|
// PARTRELRO-NEXT: SHF_WRITE
|
|
// PARTRELRO-NEXT: ]
|
|
// PARTRELRO-NEXT: Address: 0x13010
|
|
// PARTRELRO-NEXT: Offset: 0x3010
|
|
// PARTRELRO-NEXT: Size: 32
|
|
// PARTRELRO-NEXT: Link: 0
|
|
// PARTRELRO-NEXT: Info: 0
|
|
// PARTRELRO-NEXT: AddressAlignment: 8
|
|
// PARTRELRO-NEXT: EntrySize: 0
|
|
// PARTRELRO-NEXT: SectionData (
|
|
// PARTRELRO-NEXT: 0000:
|
|
// PARTRELRO-NEXT: 0010:
|
|
// PARTRELRO-NEXT: )
|
|
// PARTRELRO-NEXT: }
|
|
// PARTRELRO-NEXT: Section {
|
|
// PARTRELRO-NEXT: Index: 13
|
|
// PARTRELRO-NEXT: Name: .bss
|
|
// PARTRELRO-NEXT: Type: SHT_NOBITS
|
|
// PARTRELRO-NEXT: Flags [
|
|
// PARTRELRO-NEXT: SHF_ALLOC
|
|
// PARTRELRO-NEXT: SHF_WRITE
|
|
// PARTRELRO-NEXT: ]
|
|
// PARTRELRO-NEXT: Address: 0x13030
|
|
// PARTRELRO-NEXT: Offset: 0x3030
|
|
// PARTRELRO-NEXT: Size: 0
|
|
// PARTRELRO-NEXT: Link: 0
|
|
// PARTRELRO-NEXT: Info: 0
|
|
// PARTRELRO-NEXT: AddressAlignment: 1
|
|
// PARTRELRO-NEXT: EntrySize: 0
|
|
// PARTRELRO-NEXT: }
|
|
// PARTRELRO: ProgramHeader {
|
|
// PARTRELRO: Type: PT_LOAD
|
|
// PARTRELRO: Offset: 0x2000
|
|
// PARTRELRO-NEXT: VirtualAddress: [[RWADDR:.*]]
|
|
// PARTRELRO-NEXT: PhysicalAddress:
|
|
// PARTRELRO-NEXT: FileSize: 4144
|
|
// PARTRELRO-NEXT: MemSize: 4144
|
|
// PARTRELRO-NEXT: Flags [
|
|
// PARTRELRO-NEXT: PF_R (0x4)
|
|
// PARTRELRO-NEXT: PF_W (0x2)
|
|
// PARTRELRO-NEXT: ]
|
|
// PARTRELRO-NEXT: Alignment: 4096
|
|
// PARTRELRO: Type: PT_GNU_RELRO
|
|
// PARTRELRO-NEXT: Offset: 0x2000
|
|
// PARTRELRO-NEXT: VirtualAddress: [[RWADDR]]
|
|
// PARTRELRO-NEXT: PhysicalAddress:
|
|
// PARTRELRO-NEXT: FileSize: 248
|
|
// PARTRELRO-NEXT: MemSize: 248
|
|
// PARTRELRO-NEXT: Flags [
|
|
// PARTRELRO-NEXT: PF_R
|
|
// PARTRELRO-NEXT: ]
|
|
// PARTRELRO-NEXT: Alignment: 1
|
|
|
|
// NORELRO: ProgramHeaders [
|
|
// NORELRO-NOT: PT_GNU_RELRO
|
|
|
|
.global _start
|
|
_start:
|
|
.long bar
|
|
jmp *bar2@GOTPCREL(%rip)
|
|
|
|
.section .data,"aw"
|
|
.quad 0
|
|
|
|
.zero 4
|
|
.section .foo,"aw"
|
|
.section .bss,"",@nobits
|