diff --git a/CoreFoundation/Base.subproj/SwiftRuntime/CoreFoundation.h b/CoreFoundation/Base.subproj/SwiftRuntime/CoreFoundation.h
index 41eb6c16d7..ca5ef72fc2 100644
--- a/CoreFoundation/Base.subproj/SwiftRuntime/CoreFoundation.h
+++ b/CoreFoundation/Base.subproj/SwiftRuntime/CoreFoundation.h
@@ -34,7 +34,9 @@
 #include <setjmp.h>
 #include <signal.h>
 #include <stddef.h>
+#if !defined(__arm__)
 #include <stdio.h>
+#endif
 #include <stdlib.h>
 #include <string.h>
 #include <time.h>
diff --git a/CoreFoundation/URL.subproj/CFURLSessionInterface.h b/CoreFoundation/URL.subproj/CFURLSessionInterface.h
index 6655ea8b51..14a9cdc57c 100644
--- a/CoreFoundation/URL.subproj/CFURLSessionInterface.h
+++ b/CoreFoundation/URL.subproj/CFURLSessionInterface.h
@@ -27,7 +27,9 @@
 #if !defined(__COREFOUNDATION_URLSESSIONINTERFACE__)
 #define __COREFOUNDATION_URLSESSIONINTERFACE__ 1
 
+#if !defined(__arm__)
 #include <stdio.h>
+#endif
 
 CF_IMPLICIT_BRIDGING_ENABLED
 CF_EXTERN_C_BEGIN
diff --git a/Foundation/NSXMLNode.swift b/Foundation/NSXMLNode.swift
index aaf63c56a0..e5558ff3e0 100644
--- a/Foundation/NSXMLNode.swift
+++ b/Foundation/NSXMLNode.swift
@@ -83,7 +83,7 @@ open class XMLNode: NSObject, NSCopying {
         public static let nodePromoteSignificantWhitespace = Options(rawValue: 1 << 28)
         public static let nodePreserveEmptyElements = Options([.nodeExpandEmptyElement, .nodeCompactEmptyElement])
         public static let nodePreserveQuotes = Options([.nodeUseSingleQuotes, .nodeUseDoubleQuotes])
-        public static let nodePreserveAll = Options(rawValue: Options([.nodePreserveNamespaceOrder, .nodePreserveAttributeOrder, .nodePreserveEntities, .nodePreservePrefixes, .nodePreserveCDATA, .nodePreserveEmptyElements, .nodePreserveQuotes, .nodePreserveWhitespace, .nodePreserveDTD, .nodePreserveCharacterReferences]).rawValue | UInt(bitPattern: 0xFFF00000))
+        public static let nodePreserveAll = Options([.nodePreserveNamespaceOrder, .nodePreserveAttributeOrder, .nodePreserveEntities, .nodePreservePrefixes, .nodePreserveCDATA, .nodePreserveEmptyElements, .nodePreserveQuotes, .nodePreserveWhitespace, .nodePreserveDTD, .nodePreserveCharacterReferences])
     }
 
     open override func copy() -> Any {