/* dump bss to maintain offsets */
memset(&f_bss, 0, sizeof(f_bss));
if (write(a_new, &f_bss, sizeof(f_bss)) != sizeof(f_bss))
/* dump bss to maintain offsets */
memset(&f_bss, 0, sizeof(f_bss));
if (write(a_new, &f_bss, sizeof(f_bss)) != sizeof(f_bss))