# REQUIRES: x86 # RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %s -o %t.o # RUN: %lld -o %t %t.o # RUN: llvm-objdump --macho --rebase --full-contents %t | FileCheck %s # RUN: %lld -pie -o %t-pie %t.o # RUN: llvm-objdump --macho --rebase %t-pie | FileCheck %s --check-prefix=PIE # RUN: %lld -pie -no_pie -o %t-no-pie %t.o # RUN: llvm-objdump --macho --rebase %t-no-pie | FileCheck %s --check-prefix=NO-PIE # RUN: %lld -no_pie -pie -o %t-no-pie %t.o # RUN: llvm-objdump --macho --rebase %t-no-pie | FileCheck %s --check-prefix=NO-PIE # RUN: %lld -platform_version macos 10.6.0 11.0 -o %t-pie %t.o # RUN: llvm-objdump --macho --rebase %t-pie | FileCheck %s --check-prefix=PIE # RUN: %lld -platform_version macos 10.5.0 11.0 -o %t-no-pie %t.o # RUN: llvm-objdump --macho --rebase %t-no-pie | FileCheck %s --check-prefix=NO-PIE # CHECK: Contents of section __DATA,foo: # CHECK-NEXT: 100001000 08100000 01000000 # CHECK: Contents of section __DATA,bar: # CHECK-NEXT: 100001008 011000f0 11211111 02000000 # CHECK: Rebase table: # CHECK-NEXT: segment section address type # CHECK-EMPTY: # PIE: Rebase table: # PIE-NEXT: segment section address type # PIE-DAG: __DATA foo 0x[[#%X,ADDR:]] pointer # PIE-DAG: __DATA bar 0x[[#ADDR + 8]] pointer # PIE-DAG: __DATA bar 0x[[#ADDR + 12]] pointer # PIE-DAG: __DATA baz 0x[[#ADDR + 20]] pointer # NO-PIE: Rebase table: # NO-PIE-NEXT: segment section address type # NO-PIE-EMPTY: .globl _main, _foo, _bar .section __DATA,foo _foo: .quad _bar .section __DATA,bar _bar: ## We create a .int symbol reference here -- with non-zero data immediately ## after -- to check that lld reads precisely 32 bits (and not more) of the ## implicit addend when handling unsigned relocations of r_length = 2. ## Note that __PAGEZERO occupies the lower 32 bits, so all symbols are above ## that. To get a final relocated address that fits within 32 bits, we need to ## subtract an offset here. .int _foo - 0x0fffffff ## The unsigned relocation should support 64-bit addends too (r_length = 3). .quad _foo + 0x111111111 .section __DATA,baz ## Generates a section relocation. .quad L_.baz L_.baz: .space 0 .text _main: mov $0, %rax ret