1# REQUIRES: x86 2# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o 3# RUN: ld.lld -o %t %t.o --defsym=foo2=foo1 4# RUN: llvm-readelf -s %t | FileCheck %s 5# RUN: llvm-objdump -d --print-imm-hex %t | FileCheck %s --check-prefix=USE 6 7## Check that we accept --defsym foo2=foo1 form. 8# RUN: ld.lld -o %t2 %t.o --defsym '"foo2"=foo1' 9# RUN: llvm-readelf -s %t2 | FileCheck %s 10# RUN: llvm-objdump -d --print-imm-hex %t2 | FileCheck %s --check-prefix=USE 11 12## Check we are reporting the error correctly and don't crash 13## when handling the second --defsym. 14# RUN: not ld.lld -o /dev/null %t.o --defsym ERR+ --defsym foo2=foo1 2>&1 | FileCheck %s --check-prefix=ERR --strict-whitespace 15# ERR:error: --defsym:1: = expected, but got + 16# ERR-NEXT:>>> ERR+ 17# ERR-NEXT:>>> ^ 18 19# CHECK-DAG: 0000000000000123 0 NOTYPE GLOBAL DEFAULT ABS foo1 20# CHECK-DAG: 0000000000000123 0 NOTYPE GLOBAL DEFAULT ABS foo2 21 22## Check we can use foo2 and it that it is an alias for foo1. 23# USE: Disassembly of section .text: 24# USE-EMPTY: 25# USE-NEXT: <_start>: 26# USE-NEXT: movl $0x123, %edx 27 28# RUN: ld.lld -o %t %t.o --defsym=foo2=1 29# RUN: llvm-readelf -s %t | FileCheck %s --check-prefix=ABS 30 31# ABS: 0000000000000001 0 NOTYPE GLOBAL DEFAULT ABS foo2 32 33# RUN: ld.lld -o %t %t.o --defsym=foo2=foo1+5 34# RUN: llvm-readelf -s %t | FileCheck %s --check-prefix=EXPR 35 36# EXPR-DAG: 0000000000000123 0 NOTYPE GLOBAL DEFAULT ABS foo1 37# EXPR-DAG: 0000000000000128 0 NOTYPE GLOBAL DEFAULT ABS foo2 38 39# RUN: not ld.lld -o /dev/null %t.o --defsym=foo2=und 2>&1 | FileCheck %s -check-prefix=ERR1 40# ERR1: error: --defsym:1: symbol not found: und 41 42# RUN: not ld.lld -o /dev/null %t.o --defsym=xxx=yyy,zzz 2>&1 | FileCheck %s -check-prefix=ERR2 43# ERR2: error: --defsym:1: EOF expected, but got , 44 45# RUN: not ld.lld -o /dev/null %t.o --defsym=foo 2>&1 | FileCheck %s -check-prefix=ERR3 46# ERR3: error: --defsym:1: unexpected EOF 47 48# RUN: not ld.lld -o /dev/null %t.o --defsym= 2>&1 | FileCheck %s -check-prefix=ERR3 49 50.globl foo1 51 foo1 = 0x123 52 53.global _start 54_start: 55 movl $foo2, %edx 56