Gilles Chanteperdrix <gilles.chanteperdrix <at> xenomai.org> writes: > > On 10/03/2011 05:33 PM, Gilles Chanteperdrix wrote: > > On 10/03/2011 02:26 PM, Gilles Chanteperdrix wrote: > >> Ok. Thanks for testing xenomai 2.6 by the way. I will try the test > >> program on an ARMv5 I have tonight. However, could you tell us a bit > >> more about your setup? What toolchain do you use? What threading library? We use codesourcery toolchain arm-2010.09. The rootfs was built using PTXdist. I think, but have to verify, that NPTL is used as threading library.
> > And also: is your libc built with iwmmxt support? I don't know, but will find out. > I can not reproduce this issue on another armv5 I have, but it does not > support iwmmxt. So, in order to see if the problem you have comes from > iwmmxt, you should try and build a root filesystem with a soft-float > toolchain, such as, for instance, the codesourcery toolchain. > > Currently, iwmmxt floats are not supported with Xenomai, so, if you want > to get them working, something will have to be done. In the example I gave, no floats were used. Does Xenomai needs to support iwmmxt floats also in this case? And would compiling the application with -msoft-float do the trick? ATM, I'm busy with other things but have time to investigate tomorrow evening. -- Michael _______________________________________________ Xenomai-help mailing list [email protected] https://mail.gna.org/listinfo/xenomai-help
