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Date: Sun, 01 Sep 2013 14:49:19 +0200
From: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
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Subject: Re: [Xenomai]
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To: Marc Le Douarain <marc.le-douarain@laposte.net>
Cc: Xenomai <xenomai@xenomai.org>

On 09/01/2013 01:58 PM, Marc Le Douarain wrote:
> Hello everybody,
> 
> I have an application using Xenomai that do no more compile after I have 
> recently upgraded from Ubuntu 12.10 to 13.04
> 
> Here the error I have in one one file including "phread.h" :
> gcc -c tasks.c -o tasks.o -march=i486 ...(custom defines)... 
> `xeno-config --skin posix --cflags`
> In file included from /usr/xenomai/include/asm/xenomai/syscall.h:23:0,
>                   from /usr/xenomai/include/nucleus/trace.h:52,
>                   from /usr/xenomai/include/nucleus/system.h:27,
>                   from /usr/xenomai/include/asm/xenomai/system_32.h:137,
>                   from /usr/xenomai/include/asm/xenomai/system.h:2,
>                   from /usr/xenomai/include/nucleus/types.h:41,
>                   from /usr/xenomai/include/nucleus/thread.h:25,
>                   from /usr/xenomai/include/posix/pthread.h:136,
>                   from tasks.c:34:
> /usr/xenomai/include/asm-generic/xenomai/syscall.h:78:17: erreur: field 
> ‘pse51_si’ has incomplete type
> make: *** [tasks.o] Erreur 1
> 
> gcc installed on this version is 4.7.3
> My project based on Linux kernel 2.6.38.8 and Xenomai 2.5.6
> 
> any one have an idea, on something that could be done...?
> else I'm thinking to install an older version in virtual machine to no 
> more encounter bad surprises with upgrades !

You are probably lacking a #include, add the missing include and it
should be fine. Also, Xenomai 2.5.6 and Linux 2.6.38 are really old,
updating is recommended.


-- 
                                                                Gilles.