problem compiling l4linux - arm

[Tiago Maluta]

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Hi,

I'm new to the mailing list but how is the first comment I saw about ARM
processors I decided to post.

My question isn't about a compiling error, but what target boards that
you are using for your tests? Do you using for example Qemu to perform
some of your tests?

Thanks,
Tiago Maluta


Dennis Gessner wrote:
> Hi,
> 
> I have some difficulties, compiling l4linux for arm.
> (I use the toolchain from
> http://www.ertos.nicta.com.au/downloads/tools/arm-linux-3.4.4.tar.bz2.)
> 
> Using the version from SVN (# svn co -N
> http://svn.tudos.org/repos/tudos/trunk tudos), I don't have any problems
> compiling fiasco or the l4env, but if I try to compile l4linux (...
> "repomgr co fiasco dice l4linux-2.6-env" ... and after disabling the
> VGA-Console) - I get the following error-message:
> 
> ---
> l4linux-2.6 # make L4ARCH=arm CROSS_COMPILE=arm-linux-
>   CHK     include/linux/version.h
>   CHK     include/linux/utsrelease.h
>   CALL    scripts/checksyscalls.sh
> <stdin>:91:1: warning: "__IGNORE_sync_file_range" redefined
> In file included from <stdin>:2:
> include/asm-l4/arm-arch/asm/unistd.h:444:1: warning: this is the
> location of the previous definition
> <stdin>:1097:2: warning: #warning syscall fadvise64 not implemented
> <stdin>:1265:2: warning: #warning syscall migrate_pages not implemented
> <stdin>:1321:2: warning: #warning syscall pselect6 not implemented
> <stdin>:1325:2: warning: #warning syscall ppoll not implemented
> <stdin>:1365:2: warning: #warning syscall epoll_pwait not implemented
>   CHK     include/linux/compile.h
>   GEN     .version
>   CHK     include/linux/compile.h
>   UPD     include/linux/compile.h
>   CC      init/version.o
>   LD      init/built-in.o
>   LD      .tmp_vmlinux1
> arch/l4/kernel/arch-arm/built-in.o(.init.text+0x824): In function
> `start_thread':
> /root/tudos/l4linux-2.6/include/asm-l4/arm-arch/asm/current.h:9:
> undefined reference to `l4env_load_initrd'
> make: *** [.tmp_vmlinux1] Error 1
> ---
> 
> How can I solve this error-message?
> 
> By the way, using a l4linux Version from 2007-06-30 works very well, but
> there I have the problem, that the openmoko-kernel-patchset is made for
> linux 2.6.22.x and my 2007-06-30-Version is 2.6.21.x.
> Any help would be very welcome!
> 
> Thanks,
> Dennis
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