Steven Seeger wrote:
> I'm having a weird issue. Sometimes when I run the attached program I
> see one of the "shouldn't see this" printouts. However, it only fails if
> I also link in another userspace library that doesn't do anything. (No
> libraries are being called here.)
Some libraries do things when loaded, even if no function is called: if
a C++ library declares a global or static object with a non trivial
constructor, the constructor is run when the library is loaded. The same
goes for C functions declared with the "constructor" attribute.
>
>
>
> I've had issues with a couple of other xenomai apps. I get a nan on a
> double operation sometimes right after the app first loads, and then
> it's ok after that. This error in the attached program always happens on
> the first call in the higher priority task (started second.)
>
>
>
> Running 2.4.5 with 2.6.26.3 and also 2.6.25.9. AMD Geode LX800 board.
Could you try to run the "switchtest" program, and see if it has bugs
too ? Also, do you see the "fxsr" flag in /proc/cpuinfo ?
--
Gilles.
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