Fix new/delete operators

teensy/Printable.h

 #ifndef Printable_h
 #define Printable_h
 
+#ifdef __cplusplus
+
 #include "new.h"
 
 class Print;
 
 #endif
 #endif
+#endif

teensy/new.cpp

-#include <new.h>
+#include "new.h"
 
 void * operator new(size_t size)
 {
   return malloc(size);
 }
 
+void * operator new[](size_t size)
+{
+  return malloc(size);
+}
+
 void operator delete(void * ptr)
 {
   free(ptr);
-} 
+}
+
+void operator delete[](void * ptr)
+{
+  free(ptr);
+}
 
-int __cxa_guard_acquire(__guard *g) {return !*(char *)(g);};
-void __cxa_guard_release (__guard *g) {*(char *)g = 1;};
-void __cxa_guard_abort (__guard *) {}; 
+//int __cxa_guard_acquire(__guard *g) {return !*(char *)(g);};
+//void __cxa_guard_release (__guard *g) {*(char *)g = 1;};
+//void __cxa_guard_abort (__guard *) {}; 
 
-void __cxa_pure_virtual(void) {};
+//void __cxa_pure_virtual(void) {};
 

teensy/new.h

 #ifndef NEW_H
 #define NEW_H
 
+#ifdef __cplusplus
+
 #include <stdlib.h>
 
 void * operator new(size_t size);
-void operator delete(void * ptr); 
+void * operator new[](size_t size);
+void operator delete(void * ptr);
+void operator delete[](void * ptr);
 
 __extension__ typedef int __guard __attribute__((mode (__DI__)));
 
 extern "C" int __cxa_guard_acquire(__guard *);
 extern "C" void __cxa_guard_release (__guard *);
 extern "C" void __cxa_guard_abort (__guard *); 
-
 extern "C" void __cxa_pure_virtual(void);
 
-#endif
+#endif // __cplusplus
 
+#endif

teensy3/Printable.h

 
 #ifdef __cplusplus
 
-#include <stdlib.h>
-
-inline void * operator new(unsigned int size) __attribute__((always_inline, unused));
-inline void * operator new(unsigned int size)
-{
-	return malloc(size);
-}
-
-inline void operator delete(void * ptr) __attribute__((always_inline, unused));
-inline void operator delete(void * ptr)
-{
-	free(ptr);
-}
-
+#include "new.h"
 
 class Print;
 

teensy3/new.cpp

+#include "new.h"
+
+void * operator new(size_t size)
+{
+  return malloc(size);
+}
+
+void * operator new[](size_t size)
+{
+  return malloc(size);
+}
+
+void operator delete(void * ptr)
+{
+  free(ptr);
+}
+
+void operator delete[](void * ptr)
+{
+  free(ptr);
+}
+
+//int __cxa_guard_acquire(__guard *g) {return !*(char *)(g);};
+//void __cxa_guard_release (__guard *g) {*(char *)g = 1;};
+//void __cxa_guard_abort (__guard *) {}; 
+
+//void __cxa_pure_virtual(void) {};
+

teensy3/new.h

+/* Header to define new/delete operators as they aren't provided by avr-gcc by default
+   Taken from http://www.avrfreaks.net/index.php?name=PNphpBB2&file=viewtopic&t=59453 
+ */
+
+#ifndef NEW_H
+#define NEW_H
+
+#ifdef __cplusplus
+
+#include <stdlib.h>
+
+void * operator new(size_t size);
+void * operator new[](size_t size);
+void operator delete(void * ptr);
+void operator delete[](void * ptr);
+
+__extension__ typedef int __guard __attribute__((mode (__DI__)));
+
+extern "C" int __cxa_guard_acquire(__guard *);
+extern "C" void __cxa_guard_release (__guard *);
+extern "C" void __cxa_guard_abort (__guard *); 
+extern "C" void __cxa_pure_virtual(void);
+
+#endif // __cplusplus
+
+#endif