test/ELF/undef-start.s - toolchain/lld - Git at Google

 # REQUIRES: x86
 # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o
 # RUN: ld.lld %t.o -o %t 2>&1 | FileCheck %s

 # CHECK: warning: cannot find entry symbol _start
	# REQUIRES: x86
	# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o
	# RUN: ld.lld %t.o -o %t 2>&1 \| FileCheck %s

	# CHECK: warning: cannot find entry symbol _start