| # REQUIRES: x86 |
| # RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o |
| # RUN: ld.lld %t.o -o %t |
| # RUN: llvm-readelf -l %t | FileCheck --check-prefix=SEG %s |
| # RUN: llvm-readelf -S %t | FileCheck %s |
| |
| # We have 2 RW PT_LOAD segments. p_offset p_vaddr p_paddr p_filesz of the first |
| # should match PT_GNU_RELRO. |
| # Because .bss.rel.ro (nobits) doesn't take space, p_filesz < p_memsz. |
| |
| # Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align |
| # SEG: LOAD 0x0001c8 0x00000000002011c8 0x00000000002011c8 0x000001 0x000001 R E 0x1000 |
| # SEG-NEXT: LOAD 0x0001c9 0x00000000002021c9 0x00000000002021c9 0x000001 0x002001 RW 0x1000 |
| # SEG-NEXT: LOAD 0x0001ca 0x00000000002051ca 0x00000000002051ca 0x000001 0x000002 RW 0x1000 |
| # SEG-NEXT: GNU_RELRO 0x0001c9 0x00000000002021c9 0x00000000002021c9 0x000001 0x002e37 R 0x1 |
| # SEG-NEXT: GNU_STACK 0x000000 0x0000000000000000 0x0000000000000000 0x000000 0x000000 RW 0x0 |
| |
| # SEG: .text |
| # SEG-NEXT: .data.rel.ro .bss.rel.ro |
| # SEG-NEXT: .data .bss |
| |
| # And .data is placed in the next page (sh_offset = alignTo(0x2001, 4096) = 0x3000). |
| |
| # [Nr] Name Type Address Off Size |
| # CHECK: .data.rel.ro PROGBITS 00000000002021c9 0001c9 000001 |
| # CHECK-NEXT: .bss.rel.ro NOBITS 00000000002021ca 0001ca 002000 |
| # CHECK-NEXT: .data PROGBITS 00000000002051ca 0001ca 000001 |
| # CHECK-NEXT: .bss NOBITS 00000000002051cb 0001cb 000001 |
| |
| .globl _start |
| _start: |
| ret |
| |
| .section .data.rel.ro, "aw" |
| .space 1 |
| |
| .section .bss.rel.ro, "aw", @nobits |
| .space 8192 |
| |
| .section .data, "aw" |
| .space 1 |
| |
| .section .bss, "aw" |
| .space 1 |
