Xenomai install question (get error running test apps)

Tormod Volden lists.tormod at gmail.com
Mon Aug 12 09:52:57 CEST 2019

On Mon, Aug 12, 2019 at 3:40 AM Shabaz Yousaf wrote:

> In a nutshell, I installed a pre-built Xenomai kernel, and then tried to install the remainder of it and run a sample app, but I get an error:
> BUG in __xenomai_init(): [main] running non-SMP libraries on SMP kernel?

I believe you'll need to configure your xenomai libraries for SMP. It
defaults to --enable-smp=yes only on x86/cobalt, otherwise to

> I've installed the pre-built Xenomi kernel on a BeagleBone Black using some script it already has, and uname -a looks good:
> Linux beaglebone 4.14.108-ti-xenomai-r114 #1 SMP PREEMPT Sun Aug 4 08:52:45 UTC 2019 armv7l GNU/Linux

Note the "SMP" in the kernel signature above.

> cd xenomai-3.0.9
> ./configure CFLAGS="-march=armv7-a -mfpu=vfp3" LDFLAGS="-march=armv7-a -mfpu=vfp3"



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