diff --git a/lldb/test/Shell/Unwind/Inputs/thread-step-out-ret-addr-check.s b/lldb/test/Shell/Unwind/Inputs/thread-step-out-ret-addr-check.s
--- a/lldb/test/Shell/Unwind/Inputs/thread-step-out-ret-addr-check.s
+++ b/lldb/test/Shell/Unwind/Inputs/thread-step-out-ret-addr-check.s
@@ -19,6 +19,6 @@
         add $0x10, %rsp
         ret
 
-#ifdef __linux__
+.ifdef LINUX
         .section .note.GNU-stack,"",@progbits
-#endif
+.endif
diff --git a/lldb/test/Shell/Unwind/thread-step-out-ret-addr-check.test b/lldb/test/Shell/Unwind/thread-step-out-ret-addr-check.test
--- a/lldb/test/Shell/Unwind/thread-step-out-ret-addr-check.test
+++ b/lldb/test/Shell/Unwind/thread-step-out-ret-addr-check.test
@@ -3,7 +3,8 @@
 
 # REQUIRES: target-x86_64
 
-# RUN: %clang_host %p/Inputs/call-asm.c %p/Inputs/thread-step-out-ret-addr-check.s -o %t
+# RUN: llvm-mc -filetype=asm `%clang_host -print-target-triple|grep -qi linux && echo --defsym LINUX=0` %p/Inputs/thread-step-out-ret-addr-check.s > %t.s
+# RUN: %clang_host %p/Inputs/call-asm.c %t.s -o %t
 # RUN: %lldb %t -s %s -b 2>&1 | FileCheck %s
 
 breakpoint set -n nonstandard_stub