----- Original Message -----
From: "Niklaus Giger" <[EMAIL PROTECTED]>
To: "Gilles Chanteperdrix" <[EMAIL PROTECTED]>
Cc: "xenomai-core" <xenomai-core@gna.org>
Sent: Friday, January 20, 2006 10:43 PM
Subject: Re: [Xenomai-core] Problems generating vxworks/koan in two step:
ccand link
Am Donnerstag, 19. Januar 2006 23:15 schrieb Gilles Chanteperdrix:
Niklaus Giger wrote:
> ld -o koan -L/usr/xenomai/lib -luvm -lnucleus -lpthread -lvxworks
> -lnative -e __xeno_skin_init
> /home/hcu/project/bb/3_1_x/work/xeno/koan.o Now I get the following
> error output
> ld: warning: cannot find entry symbol __xeno_skin_init; defaulting to
> 00000000100002a0
> /home/hcu/project/bb/3_1_x/work/xeno/koan.o: In function
> `TaskTest':koan.c: (.text+0xbc): undefined reference to `semTake'
> /home/hcu/project/bb/3_1_x/work/xeno/koan.o: In function
> `CreateTask':koan.c: (.text+0x124): undefined reference to `taskSpawn'
> /home/hcu/project/bb/3_1_x/work/xeno/koan.o: In function
> `usrClock':koan.c: (.text+0x1c8): undefined reference to `semGive'
>
> :koan.c:(.text+0x1f0): undefined reference to `tickAnnounce'
>
> /home/hcu/project/bb/3_1_x/work/xeno/koan.o: In function
> `koan_sysClkInit':koan.c:(.text+0x224): undefined reference to
> `semBCreate'
>
> :koan.c:(.text+0x23c): undefined reference to `sysClkConnect'
> :koan.c:(.text+0x240): undefined reference to `sysClkEnable'
>
> /home/hcu/project/bb/3_1_x/work/xeno/koan.o: In function
> `__xeno_user_exit':koan.c:(.text+0x2c0): undefined reference to
> `taskDelete'
>
> What is wrong with my split?
What happens if you try :
cc -u __xeno_skin_init -o
koan -L/usr/xenomai/lib -luvm -lnucleus -lpthread
-lvxworks -lnative /home/hcu/project/bb/3_1_x/work/xeno/koan.o
-u seems to be a link-time option.
Thanks for the tip. This fixes my problem.
Niklaus,
I never tried building vxworks/koan since fusion-0.9.1 becomed xenomai
what about building other vxworks sample tests ?
Best regards
Marco Cavallini
Koan s.a.s. - Bergamo - ITALIA
Embedded and Real-Time Software Engineering
www.koansoftware.com | www.klinux.org
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