--- dyld/dyld-1122.1/mach_o/DataInCode.cpp
+++ dyld/dyld-1330/mach_o/DataInCode.cpp
@@ -28,10 +28,6 @@
 
 #include "DataInCode.h"
 
-#if BUILDING_MACHO_WRITER
-#include <map>
-#endif
-
 namespace mach_o {
 
 DataInCode::DataInCode(const uint8_t* start, size_t size)
@@ -44,19 +40,4 @@
     return Error::none();
 }
 
-#if BUILDING_MACHO_WRITER
-
-DataInCode::DataInCode(std::span<const Entry> entries)
-{
-    assert(entries.empty());
-
-    this->_bytes.reserve(1);
-
-    // set up buffer
-    this->_dataInCodeStart = &this->_bytes.front();
-    this->_dataInCodeEnd   = &this->_bytes.back();
-}
-
-#endif // BUILDING_MACHO_WRITER
-
 } // namepace mach_o