diff --git src/osx/carbon/dataobj.cpp src/osx/carbon/dataobj.cpp
index 758e3a7928..5445aa6b14 100644
--- src/osx/carbon/dataobj.cpp
+++ src/osx/carbon/dataobj.cpp
@@ -29,10 +29,6 @@
 
 #include "wx/osx/private.h"
 
-#if wxOSX_USE_COCOA_OR_CARBON
-    #include <QuickTime/QuickTime.h>
-#endif
-
 // ----------------------------------------------------------------------------
 // wxDataFormat
 // ----------------------------------------------------------------------------
diff --git src/osx/core/bitmap.cpp src/osx/core/bitmap.cpp
index 3c61c173e7..3322b605fc 100644
--- src/osx/core/bitmap.cpp
+++ src/osx/core/bitmap.cpp
@@ -35,10 +35,6 @@
 #include "wx/osx/private.h"
 #endif
 
-#ifndef __WXOSX_IPHONE__
-#include <QuickTime/QuickTime.h>
-#endif
-
 CGColorSpaceRef wxMacGetGenericRGBColorSpace();
 CGDataProviderRef wxMacCGDataProviderCreateWithMemoryBuffer( const wxMemoryBuffer& buf );
 
diff --git src/stc/scintilla/src/Editor.cxx src/stc/scintilla/src/Editor.cxx
index cd72953ae7..a3ee41c49b 100644
--- src/stc/scintilla/src/Editor.cxx
+++ src/stc/scintilla/src/Editor.cxx
@@ -5841,9 +5841,9 @@
 }
 
 static bool Close(Point pt1, Point pt2) {
-	if (abs(pt1.x - pt2.x) > 3)
+	if (labs(pt1.x - pt2.x) > 3)
 		return false;
-	if (abs(pt1.y - pt2.y) > 3)
+	if (labs(pt1.y - pt2.y) > 3)
 		return false;
 	return true;
 }