1 files changed, 7 insertions, 2 deletions
diff --git a/lib/scudo/scudo_flags.cpp b/lib/scudo/scudo_flags.cpp
index 2aff3ef1e..ad50800c4 100644
--- a/lib/scudo/scudo_flags.cpp
+++ b/lib/scudo/scudo_flags.cpp
@@ -12,13 +12,12 @@
 //===----------------------------------------------------------------------===//
 
 #include "scudo_flags.h"
+#include "scudo_interface_internal.h"
 #include "scudo_utils.h"
 
 #include "sanitizer_common/sanitizer_flags.h"
 #include "sanitizer_common/sanitizer_flag_parser.h"
 
-SANITIZER_INTERFACE_WEAK_DEF(const char*, __scudo_default_options, void);
-
 namespace __scudo {
 
 static Flags ScudoFlags;  // Use via getFlags().
@@ -119,3 +118,9 @@ Flags *getFlags() {
 }
 
 }  // namespace __scudo
+
+#if !SANITIZER_SUPPORTS_WEAK_HOOKS
+SANITIZER_INTERFACE_WEAK_DEF(const char*, __scudo_default_options, void) {
+  return "";
+}
+#endif