l4linux-2.6 build error

Sungkwan Heo thuneh at gmail.com
Mon Mar 6 13:18:54 CET 2006

Hi all,

Though I had some hard time to run l4linux-2.6, I still get build error.
When I build l4linux-2.6, the following error occured.

As far as I know, a global variable (xtime) was defined twice.

First, l4/pkg/generic_io/lib/clientlib/ARCH-x86/io_info.S
Second, some header file included in l4linux-2.6/kernel/sysctl.c

Any suggestion will help me much!

$ cd l4linux-2.6
$ make menuconfig
$ make
  CC      arch/l4/l4lxlib/l4env/task.o
  CC      arch/l4/l4lxlib/l4env/thread.o
  AR      arch/l4/l4lxlib/l4env/lib.a
  GEN     .version
  CHK     include/linux/compile.h
  UPD     include/linux/compile.h
  CC      init/version.o
  LD      init/built-in.o
  LD      .tmp_vmlinux1
pace+0xc): In function `xtime':
: multiple definition of `xtime'
kernel/sysctl.c:1666: first defined here
make: *** [.tmp_vmlinux1] Error 1
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