| # REQUIRES: x86 |
| # RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o |
| # RUN: ld.lld -o %t %t.o --defsym=foo2=foo1 |
| # RUN: llvm-readobj -t -s %t | FileCheck %s |
| # RUN: llvm-objdump -d -print-imm-hex %t | FileCheck %s --check-prefix=USE |
| |
| ## Check that we accept --defsym foo2=foo1 form. |
| # RUN: ld.lld -o %t2 %t.o --defsym foo2=foo1 |
| # RUN: llvm-readobj -t -s %t2 | FileCheck %s |
| # RUN: llvm-objdump -d -print-imm-hex %t2 | FileCheck %s --check-prefix=USE |
| |
| # CHECK: Symbol { |
| # CHECK: Name: foo1 |
| # CHECK-NEXT: Value: 0x123 |
| # CHECK-NEXT: Size: |
| # CHECK-NEXT: Binding: Global |
| # CHECK-NEXT: Type: |
| # CHECK-NEXT: Other: |
| # CHECK-NEXT: Section: Absolute |
| # CHECK-NEXT: } |
| # CHECK-NEXT: Symbol { |
| # CHECK-NEXT: Name: foo1 |
| # CHECK-NEXT: Value: 0x123 |
| # CHECK-NEXT: Size: |
| # CHECK-NEXT: Binding: Global |
| # CHECK-NEXT: Type: |
| # CHECK-NEXT: Other: |
| # CHECK-NEXT: Section: Absolute |
| # CHECK-NEXT: } |
| |
| ## Check we can use foo2 and it that it is an alias for foo1. |
| # USE: Disassembly of section .text: |
| # USE-NEXT: _start: |
| # USE-NEXT: movl $0x123, %edx |
| |
| # RUN: not ld.lld -o %t %t.o --defsym=foo2=1 2>&1 | FileCheck %s -check-prefix=ERR1 |
| # ERR1: error: --defsym: symbol name expected, but got 1 |
| |
| # RUN: not ld.lld -o %t %t.o --defsym=foo2=und 2>&1 | FileCheck %s -check-prefix=ERR2 |
| # ERR2: error: -defsym: undefined symbol: und |
| |
| .globl foo1 |
| foo1 = 0x123 |
| |
| .global _start |
| _start: |
| movl $foo2, %edx |