| Index: runtime/vm/native_symbol_linux.cc | 
| diff --git a/runtime/vm/native_symbol_linux.cc b/runtime/vm/native_symbol_linux.cc | 
| index 9556ddb615825005011224b7fd38a019bba9de98..d5df815459f99605a2852a542a76dbb0ecc7f51c 100644 | 
| --- a/runtime/vm/native_symbol_linux.cc | 
| +++ b/runtime/vm/native_symbol_linux.cc | 
| @@ -3,7 +3,7 @@ | 
| // BSD-style license that can be found in the LICENSE file. | 
|  | 
| #include "vm/globals.h" | 
| -#if defined(TARGET_OS_LINUX) | 
| +#if defined(HOST_OS_LINUX) | 
|  | 
| #include "platform/memory_sanitizer.h" | 
| #include "vm/native_symbol.h" | 
| @@ -49,4 +49,4 @@ void NativeSymbolResolver::FreeSymbolName(char* name) { | 
|  | 
| }  // namespace dart | 
|  | 
| -#endif  // defined(TARGET_OS_LINUX) | 
| +#endif  // defined(HOST_OS_LINUX) | 
|  |