llvm-project/lld/test/ELF/avoid-empty-program-headers.s

79 lines
2.4 KiB
ArmAsm

// REQUIRES: x86
// RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t
// RUN: ld.lld %t -o %tout
// RUN: llvm-readobj -program-headers %tout | FileCheck %s
.global _start
_start:
retq
.section .tbss,"awT",@nobits
.zero 4
// FIXME: Test that we don't create unecessary empty PT_LOAD and PT_GNU_RELRO
// for the .tbss section.
// CHECK: ProgramHeaders [
// CHECK-NEXT: ProgramHeader {
// CHECK-NEXT: Type: PT_PHDR (0x6)
// CHECK-NEXT: Offset: 0x40
// CHECK-NEXT: VirtualAddress: 0x200040
// CHECK-NEXT: PhysicalAddress: 0x200040
// CHECK-NEXT: FileSize: 280
// CHECK-NEXT: MemSize: 280
// CHECK-NEXT: Flags [ (0x4)
// CHECK-NEXT: PF_R (0x4)
// CHECK-NEXT: ]
// CHECK-NEXT: Alignment: 8
// CHECK-NEXT: }
// CHECK-NEXT: ProgramHeader {
// CHECK-NEXT: Type: PT_LOAD (0x1)
// CHECK-NEXT: Offset: 0x0
// CHECK-NEXT: VirtualAddress: 0x200000
// CHECK-NEXT: PhysicalAddress: 0x200000
// CHECK-NEXT: FileSize: 344
// CHECK-NEXT: MemSize: 344
// CHECK-NEXT: Flags [ (0x4)
// CHECK-NEXT: PF_R (0x4)
// CHECK-NEXT: ]
// CHECK-NEXT: Alignment: 4096
// CHECK-NEXT: }
// CHECK-NEXT: ProgramHeader {
// CHECK-NEXT: Type: PT_LOAD (0x1)
// CHECK-NEXT: Offset: 0x1000
// CHECK-NEXT: VirtualAddress: 0x201000
// CHECK-NEXT: PhysicalAddress: 0x201000
// CHECK-NEXT: FileSize: 1
// CHECK-NEXT: MemSize: 1
// CHECK-NEXT: Flags [ (0x5)
// CHECK-NEXT: PF_R (0x4)
// CHECK-NEXT: PF_X (0x1)
// CHECK-NEXT: ]
// CHECK-NEXT: Alignment: 4096
// CHECK-NEXT: }
// CHECK-NEXT: ProgramHeader {
// CHECK-NEXT: Type: PT_TLS (0x7)
// CHECK-NEXT: Offset: 0x1001
// CHECK-NEXT: VirtualAddress: 0x201001
// CHECK-NEXT: PhysicalAddress: 0x201001
// CHECK-NEXT: FileSize: 0
// CHECK-NEXT: MemSize: 4
// CHECK-NEXT: Flags [ (0x4)
// CHECK-NEXT: PF_R (0x4)
// CHECK-NEXT: ]
// CHECK-NEXT: Alignment: 1
// CHECK-NEXT: }
// CHECK-NEXT: ProgramHeader {
// CHECK-NEXT: Type: PT_GNU_STACK (0x6474E551)
// CHECK-NEXT: Offset: 0x0
// CHECK-NEXT: VirtualAddress: 0x0
// CHECK-NEXT: PhysicalAddress: 0x0
// CHECK-NEXT: FileSize: 0
// CHECK-NEXT: MemSize: 0
// CHECK-NEXT: Flags [ (0x6)
// CHECK-NEXT: PF_R (0x4)
// CHECK-NEXT: PF_W (0x2)
// CHECK-NEXT: ]
// CHECK-NEXT: Alignment: 0
// CHECK-NEXT: }
// CHECK-NEXT: ]