// REQUIRES: arm // RUN: llvm-mc -filetype=obj -triple=armv7a-none-linux-gnueabi %s -o %t.o // RUN: llvm-mc -filetype=obj -triple=armv7a-none-linux-gnueabi %p/Inputs/relocation-copy-arm.s -o %t2.o // RUN: ld.lld -shared %t2.o -soname fixed-length-string.so -o %t2.so // RUN: ld.lld --hash-style=sysv %t.o %t2.so -o %t3 // RUN: llvm-readobj -S -r --expand-relocs --symbols %t3 | FileCheck %s // RUN: llvm-objdump -d --triple=armv7a-none-linux-gnueabi --no-show-raw-insn %t3 | FileCheck --check-prefix=CODE %s // RUN: llvm-objdump -s --triple=armv7a-none-linux-gnueabi --section=.rodata %t3 | FileCheck --check-prefix=RODATA %s // Copy relocations R_ARM_COPY are required for y and z .syntax unified .text .globl _start _start: movw r2,:lower16: y movt r2,:upper16: y ldr r3,[pc,#4] ldr r3,[r3,#0] .rodata .word z // CHECK: Name: .bss // CHECK-NEXT: Type: SHT_NOBITS // CHECK-NEXT: Flags [ // CHECK-NEXT: SHF_ALLOC // CHECK-NEXT: SHF_WRITE // CHECK-NEXT: ] // CHECK-NEXT: Address: 0x40220 // CHECK-NEXT: Offset: // CHECK-NEXT: Size: 8 // CHECK-NEXT: Link: // CHECK-NEXT: Info: // CHECK-NEXT: AddressAlignment: 16 // CHECK: Relocations [ // CHECK-NEXT: Section {{.*}} .rel.dyn { // CHECK-NEXT: Relocation { // CHECK-NEXT: Offset: 0x40220 // CHECK-NEXT: Type: R_ARM_COPY // CHECK-NEXT: Symbol: y // CHECK-NEXT: Addend: 0x0 // CHECK-NEXT: } // CHECK-NEXT: Relocation { // CHECK-NEXT: Offset: 0x40224 // CHECK-NEXT: Type: R_ARM_COPY // CHECK-NEXT: Symbol: z // CHECK-NEXT: Addend: 0x0 // CHECK-NEXT: } // CHECK-NEXT: } // CHECK: Symbols [ // CHECK: Name: y // CHECK-NEXT: Value: 0x40220 // CHECK-NEXT: Size: 4 // CHECK-NEXT: Binding: Global // CHECK-NEXT: Type: Object // CHECK-NEXT: Other: // CHECK-NEXT: Section: .bss // CHECK: Name: z // CHECK-NEXT: Value: 0x40224 // CHECK-NEXT: Size: 4 // CHECK-NEXT: Binding: Global // CHECK-NEXT: Type: Object // CHECK-NEXT: Other: 0 // CHECK-NEXT: Section: .bss // CODE: Disassembly of section .text: // CODE-EMPTY: // CODE-NEXT: <_start>: /// S + A = 0x40220 + 0 = 65536 * 1 + 544 // CODE-NEXT: 201b4: movw r2, #544 // CODE-NEXT: 201b8: movt r2, #4 // CODE-NEXT: 201bc: ldr r3, [pc, #4] // CODE-NEXT: 201c0: ldr r3, [r3] // RODATA: Contents of section .rodata: /// S(z) = 0x40004 // RODATA-NEXT: 101b0 24020400