New; delete; pure virtual functions...

-

.... added in arduino 1.0.  new.h:

code: [select]
#include <stdlib.h>

void * operator new(size_t size);
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);

i'm curious...
- documented anywhere?
- why functions have declared extern "c"?  function name hashing?

seeing how have 2k of ram variables , stack don't think useful in arduino environment anyway...


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