llvm-project/lld/test/ELF/linkerscript/data-segment-relro.test

# REQUIRES: x86
# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %p/Inputs/data-segment-relro.s -o %t1.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

## With relro or without DATA_SEGMENT_RELRO_END just aligns to
## page boundary.

# RUN: ld.lld --hash-style=sysv -z norelro %t1.o %t2.so --script %s -o %t
# RUN: llvm-readobj -S %t | FileCheck %s

# RUN: ld.lld --hash-style=sysv -z relro %t1.o %t2.so --script %s -o %t2
# RUN: llvm-readobj -S %t2 | FileCheck %s

SECTIONS {
  . = SIZEOF_HEADERS;

  .plt  : { *(.plt) }
  .text : { *(.text) }

  . = DATA_SEGMENT_ALIGN (CONSTANT (MAXPAGESIZE), CONSTANT (COMMONPAGESIZE));

  .dynamic : { *(.dynamic) }
  .got : { *(.got) }

  . = DATA_SEGMENT_RELRO_END (1 ? 24 : 0, .);

  .got.plt : { *(.got.plt) }
  .data : { *(.data) }
  .bss : { *(.bss) }

  . = DATA_SEGMENT_END (.);
}

# CHECK:       Section {
# CHECK:         Index:
# CHECK:         Name: .got
# CHECK-NEXT:    Type: SHT_PROGBITS
# CHECK-NEXT:    Flags [
# CHECK-NEXT:      SHF_ALLOC
# CHECK-NEXT:      SHF_WRITE
# CHECK-NEXT:    ]
# CHECK-NEXT:    Address: 0x10F0
# CHECK-NEXT:    Offset: 0x10F0
# CHECK-NEXT:    Size:
# CHECK-NEXT:    Link:
# CHECK-NEXT:    Info:
# CHECK-NEXT:    AddressAlignment:
# CHECK-NEXT:    EntrySize:
# CHECK-NEXT:  }
# CHECK-NEXT:  Section {
# CHECK-NEXT:    Index:
# CHECK-NEXT:    Name: .got.plt
# CHECK-NEXT:    Type: SHT_PROGBITS
# CHECK-NEXT:    Flags [
# CHECK-NEXT:      SHF_ALLOC
# CHECK-NEXT:      SHF_WRITE
# CHECK-NEXT:    ]
# CHECK-NEXT:    Address: 0x2000
# CHECK-NEXT:    Offset: 0x2000
# CHECK-NEXT:    Size:
# CHECK-NEXT:    Link:
# CHECK-NEXT:    Info:
# CHECK-NEXT:    AddressAlignment:
# CHECK-NEXT:    EntrySize:
# CHECK-NEXT:  }