forked from OSchip/llvm-project
22 lines
745 B
ArmAsm
22 lines
745 B
ArmAsm
|
# REQUIRES: x86
|
||
|
|
## Some projects may not work with GNU ld<2015-10 (ld.lld 13.0.0) --gc-sections behavior.
|
||
|
|
## Give a hint.
|
||
|
|
|
||
|
|
# RUN: llvm-mc -filetype=obj -triple=x86_64 %s -o %t.o
|
||
|
|
# RUN: ld.lld %t.o -o /dev/null
|
||
|
|
# RUN: ld.lld %t.o --gc-sections -z nostart-stop-gc -o /dev/null
|
||
|
|
# RUN: not ld.lld %t.o --gc-sections -o /dev/null 2>&1 | FileCheck %s
|
||
|
|
|
||
|
|
# CHECK: error: undefined symbol: __start_meta
|
||
|
|
# CHECK-NEXT: >>> referenced by {{.*}}
|
||
|
|
# CHECK-NEXT: >>> the encapsulation symbol needs to be retained under --gc-sections properly; consider -z nostart-stop-gc (see https://lld.llvm.org/ELF/start-stop-gc)
|
||
|
|
|
||
|
|
.section .text,"ax",@progbits
|
||
|
|
.global _start
|
||
|
|
_start:
|
||
|
|
.quad __start_meta - .
|
||
|
|
.quad __stop_meta - .
|
||
|
|
|
||
|
|
.section meta,"aw",@progbits
|
||
|
|
.quad 0
|