Toralf Förster wrote:
> Hello,
> 
> the build with the attached .config failed, make ends with:
> ... 
> UPD     include/linux/compile.h
>   CC      init/version.o
>   LD      init/built-in.o
>   LD      .tmp_vmlinux1
> drivers/built-in.o: In function `hdlcdev_open':
> synclink.c:(.text+0x650d5): undefined reference to `hdlc_open'
> synclink.c:(.text+0x6510d): undefined reference to `hdlc_open'
> ...
> synclink_cs.c:(.text+0x7aece): undefined reference to `hdlc_ioctl'
> drivers/built-in.o: In function `hdlcdev_init':
> synclink_cs.c:(.text+0x7b336): undefined reference to `alloc_hdlcdev'
> drivers/built-in.o: In function `hdlcdev_exit':
> synclink_cs.c:(.text+0x7b434): undefined reference to `unregister_hdlc_device'
> make: *** [.tmp_vmlinux1] Error 1

Does this patch work for you?

	Jeff