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

Greg Gallagher greg at
Mon Dec 28 22:52:38 CET 2020

On Mon, Dec 28, 2020 at 4:46 PM Gabriel Dinse via Xenomai <
xenomai at> wrote:

> 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
>, not
> the other one I sent. The author managed to use kernel 4.9.51 disabling
> support for systems besides Broadcom BCM2835.
> I’ve tested 4.19 and it works. I haven’t tested it on the 2835 in a while
but I’ll try to reproduce your issue tonight.


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