Index: lib/sanitizer_common/sanitizer_common_interceptors.inc
===================================================================
--- lib/sanitizer_common/sanitizer_common_interceptors.inc
+++ lib/sanitizer_common/sanitizer_common_interceptors.inc
@@ -317,9 +317,11 @@
   };
 };
 
+#if SI_POSIX
 typedef AddrHashMap<CommonInterceptorMetadata, 31051> MetadataHashMap;
 
 static MetadataHashMap *interceptor_metadata_map;
+#endif
 
 #if SI_POSIX
 UNUSED static void SetInterceptorMetadata(__sanitizer_FILE *addr,
@@ -9547,9 +9549,11 @@
 #endif
 
 static void InitializeCommonInterceptors() {
+#if SI_POSIX
   static u64 metadata_mem[sizeof(MetadataHashMap) / sizeof(u64) + 1];
   interceptor_metadata_map =
       new ((void *)&metadata_mem) MetadataHashMap();  // NOLINT
+#endif
 
   INIT_MMAP;
   INIT_MMAP64;