diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_common_nolibc.cpp b/compiler-rt/lib/sanitizer_common/sanitizer_common_nolibc.cpp
--- a/compiler-rt/lib/sanitizer_common/sanitizer_common_nolibc.cpp
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_common_nolibc.cpp
@@ -29,6 +29,7 @@
 
 #if !SANITIZER_WINDOWS && !SANITIZER_MAC
 void ListOfModules::init() {}
+void InitializePlatformCommonFlags(CommonFlags *cf) {}
 #endif
 
 }  // namespace __sanitizer