Re: [Xenomai-help] Viper board (ARM XScale) problems with Xenomai-2.4.10

["Ivan Kalatchev" <ivan.kalatchev@domain.hid>]

 Gilles,

> It comes from a macro written in assembly in include/asm-arm/arith.h.
> However, this code compiles fine here for armv5. You are probably using
> a toolchain that is incompatible with this assembly code. What version
> of binutils are you using? If that is not hard to you, please upgrade
> to
> a more recent toolchain. Otherwise, we will try to get your assembly to
> accept this code (but looking at the error messages, it looks
> hopeless).

I'm using original toolchain that came with development for Viper board from Arcom. That probably was time of 2.4 kernels...
Trouble with upgrading of toolchain I'm afraid of - is that all packages, libraries etc., that I used thus far with our embedded application will become obsolete and will need to be recompiled with this new compiler.

As to my first problem with assigning of general interrupt handler to chained irq acknowledgment, I'll try to change my code to go with it, as my real-time handler for chained interrupt does actually call some 'acknowledgment' that is based on general interrupt handler. It's just it took quite a time to figure out weird behaviour of my application when 
I switched to new Xenomai and couldn't find any info about how Xenomai changes chained interrupts handling. That caused some frustration. May be there should be some sort of Howto about it on Xenomai site?

Thanks a lot for you help.

Best regards,

Ivan