On 04/01/12 17:45, Gilles Chanteperdrix wrote:
This looks bad. Please re-run latency with no argument. If should
normally produce a report about min/average/max latency every second. If
it does not, I would recommend restarting the installation from scratch:
- first uninstalling any installed version, running "make uninstall" in
the build directory, this for xenomai 2.4.4 and 2.6.0.
- re-run prepare-kernel, recompile the kernel, leaving the xenomai
configuration options to their default value.
I have a similar problem trying to install xenomai 2.6.0. In my case
latency works correctly, but trying to compile examples gives me the
same 'unresolved reference' error. I noticed this first trying to
compile RTXI, which also gives me
/usr/xenomai/lib/libnative.so: undefined reference to `xeno_current'
/usr/xenomai/lib/libnative.so: undefined reference to `xeno_sem_heap'
/usr/xenomai/lib/libnative.so: undefined reference to
`xeno_sigshadow_install_once'
/usr/xenomai/lib/libnative.so: undefined reference to `xeno_set_current'
/usr/xenomai/lib/libnative.so: undefined reference to `xeno_map_heap'
/usr/xenomai/lib/libnative.so: undefined reference to `xnarch_tsc_to_ns'
/usr/xenomai/lib/libnative.so: undefined reference to
`xeno_handle_mlock_alert'
/usr/xenomai/lib/libnative.so: undefined reference to `xeno_fault_stack'
/usr/xenomai/lib/libnative.so: undefined reference to
`xeno_set_current_mode'
/usr/xenomai/lib/libnative.so: undefined reference to `xeno_bind_skin_opt'
/usr/xenomai/lib/libnative.so: undefined reference to `xeno_current_mode'
/usr/xenomai/lib/libnative.so: undefined reference to `xnarch_ns_to_tsc'
I did it before with Xenomai 2.5.6 and did not recall such a linking
problems. I read before that it might be causes by cross-compilation
being messed up, but in that case I do default compilation on linux
2.6.38.8. I did not try 2.5.6 again to check if the problem remains for
2.5.6, I can try to do that.
Best wishes,
Jakub
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