__attribute__((naked)) void Reset_Handler(void)
{
    for (uint32_t i = __bss_start__; i < __bss_end__; i += 4)
    {
        *(uint32_t*) i = 0;
    }

    uint32_t i = _etext;
    for (uint32_t dest = _sdata; dest < _edata; dest += 4)
    {
        *(uint32_t*) dest = *(uint32_t*) i;
        i++;
    }

    main();
}