Jeff Webb wrote:
Okay... I have found a simple example that exhibits the problem on my
linux-2.4 system (see attached). I am running xenomai 2.2.2 with the two RTAI
FIFO patches (and the latest FPU-related patch).
I still get the same error with xenomai-2.2.3 on my 2.4.33.3 and 2.6.17.13 x86
machines. Did anyone get a chance to try the sample kernel module I posted?
https://mail.gna.org/public/xenomai-help/2006-09/msg00143.html
Perhaps this is related to the FPU bug Jan just reported?
https://mail.gna.org/public/xenomai-core/2006-09/msg00138.html
If so, then maybe the problem is related to the rt-pipe changes...
I get two unresolved
math-related symbols when I try to insert this module on my FC5 2.6 machine,
so I can't comment on the linux-2.6 behavior at this time. But that's a
puzzle for another day...
FYI, I added "-ffast-math -mhard-float" to the CFLAGS to get rid of the
unresolved symbols.
Thanks,
-Jeff
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