On 07/26/2014 03:59 PM, Andreas Schwab wrote: > Chen Gang <gang.chen.5...@gmail.com> writes: > >> If we need let custom_builtin_name[*] not only zero terminated, but also >> zero pad, we need pass '4' to strncpy() instead of '5', that also will >> clear all doubts. > > If you pass 5 to strncpy to copy a string of at most 4 characters you > get zero-termination for free. >
Yes. So at least, at present, it is no issue, so if we are focusing on solving issues, this patch can be skipped. And then I will continue discussing it in the other thread, please check that. Thanks. -- Chen Gang Open, share, and attitude like air, water, and life which God blessed
