// REQUIRES: x86 // RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %p/Inputs/shared.s -o %t.o // RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %p/Inputs/copy-in-shared.s -o %t2.o // RUN: ld.lld -shared %t.o %t2.o -o %t.so // A linker script that will map .bss.rel.ro into .bss. // RUN: echo "SECTIONS { \ // RUN: .bss : { *(.bss) *(.bss.*) } \ // RUN: } " > %t.script // RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t3.o // RUN: ld.lld %t3.o %t.so -z relro -o %t --script=%t.script 2>&1 // RUN: llvm-readobj --program-headers %t | FileCheck %s .section .text, "ax", @progbits .global bar .global foo .global _start _start: callq bar // Will produce .bss.rel.ro that will match in .bss, this will lose // the relro property of the copy relocation. .quad foo // Non relro bss .bss // make large enough to affect PT_GNU_RELRO MemSize if this was marked // as relro. .space 0x2000 // CHECK: Type: PT_GNU_RELRO (0x6474E552) // CHECK-NEXT: Offset: // CHECK-NEXT: VirtualAddress: // CHECK-NEXT: PhysicalAddress: // CHECK-NEXT: FileSize: // CHECK-NEXT: MemSize: 4096 // CHECK-NEXT: Flags [ (0x4) // CHECK-NEXT: PF_R (0x4) // CHECK-NEXT: ] // CHECK-NEXT: Alignment: 1 // CHECK-NEXT: }