Re: Re: Re: Re: error: implicit declaration of function ‘__OPEN_NEEDS_MODE’

[Gabriel Dinse via Xenomai]

I am trying to use mainline Kernel. I think xenomai has a fork for RPI kernel 
4.1 but it is not up to date, right? Also, the right paper is 
http://kth.diva-portal.org/smash/get/diva2:1251188/FULLTEXT01.pdf, not the 
other one I sent. The author managed to use kernel 4.9.51 disabling support for 
systems besides Broadcom BCM2835.