rt-thread-official/components/cplusplus/crt.cpp

#include <rtthread.h>
#include "crt.h"

void *operator new(size_t size)
{
    return rt_malloc(size);
}

void *operator new[](size_t size)
{
    return rt_malloc(size);
}

void operator delete(void *ptr)
{
    rt_free(ptr);
}

void operator delete[] (void *ptr)
{
    return rt_free(ptr);
}

void __cxa_pure_virtual(void)
{
    rt_kprintf("Illegal to call a pure virtual function.\n");
}