Yes, I followed the instructions. I verified whether a file has been updated by looking at the file modification time. I thought they are not updated because of timezone problems. sorry about the confusion.
2016-05-08 11:40 GMT-07:00 Christos Zoulas <chris...@zoulas.com>: > On May 8, 9:56am, charles.cui1...@gmail.com (Charles Cui) wrote: > -- Subject: Re: refine of the GSOC project > > | Yes, I build tools locally first. > | Before reading this file, I switched to the old kernel > | and install userland and kernel simultaneously(no reboot). > | And the system told me it installed successfully. > | But by looking at the time of the file /usr/include/sys/unistd.h > | (where _SC_MAXTIMER exists) > | it is still not updated! I am wondering which step system header files > | are copied to > | the system path? > > Did you follow the instructions here: > > https://www.netbsd.org/docs/guide/en/chap-updating.html > > christos
