--- dyld/dyld-1235.2/cache_builder/BuilderOptions.cpp
+++ dyld/dyld-1122.1/cache_builder/BuilderOptions.cpp
@@ -48,11 +48,6 @@
     return dyld3::MachOFile::isSimulatorPlatform(this->platform);
 }
 
-bool BuilderOptions::isExclaveKit() const
-{
-    return dyld3::MachOFile::isExclaveKitPlatform(this->platform);
-}
-
 //
 // MARK: --- cache_builder::InputFile methods ---
 //