On 11/07/11 20:43, Gilles Chanteperdrix wrote: > On 07/07/2011 11:47 PM, Anders Blomdell wrote: >> When compiling kernel 2.6.37.3 and xenomai 2.5.6 with "gcc version 4.6.0 >> 20110530 (Red Hat 4.6.0-9) (GCC)", programs fail with -ENOSYS in >> rt_task_shadow. If compiled with "gcc version 4.5.1 20100924 (Red Hat >> 4.5.1-4) (GCC)" everything works as expected. > > I think it is due to the modifications of syscall.h I made to implement > pseudo-signals handling, which implementation was never finished, and > removed in xenomai-head. Could you try xenomai-head to see if you get > the failure? I tried backporting it, but the code evolved too much in > both repositories, the backport needs to spend some time on it, so, I > would like to know whether it is really needed.
Has this issue been investigated further? I may have the occasion to try again to compile a Xenomai kernel with gcc 4.6 this week and I would like to know where to start to debug and solve this issue. Thank you. Cheers, -- Daniele _______________________________________________ Xenomai-core mailing list Xenomai-core@gna.org https://mail.gna.org/listinfo/xenomai-core
