On 02/14/2013 07:32 PM, Kris Ellis wrote:
I've now tried Xenomai 2.6.2.1 over Linux 3.2.21 using buildroot, and get
the same result.

The only difference is now dmesg | grep Xenomai shows me v2.6.2.1 (Day At
The Beach) instead of 2.6.1 (Light Years Away)

Still get a segfault. Has anyone had success using buildroot to build a
Xenomai system?


Definitely, yes. This is how we routinely build our software test platform for all supported archs, including x86. You can find our buildroot-based generator there:

git://git.xenomai.org/mkrootfs.git

Did you provide a gdb backtrace of this problem?

Please check that your CPU as selected in your kernel configuration supports sysenter/sysexit if --enable-x86-sep is enabled in your build configuration for the user-space programs and libraries.

--
Philippe.

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