Compiling and linking with -gdwarf enable

I am working with the monta-vista port of linux to the 405gp. I want to do source level debugging using the IBM RiscWatch which attaches to the 405gp through the jtag port. Compiling goes OK, but when I try to link the kernel, I get the following messages. The routine was compiled like powerpc

hdlc interface in 2.2.18 is not in 2.4.0

I have discovered that the hdlc interface in the 2.2.18 kernel is not in the 2.4.0 kernel. Is there any particular reason for this? Will it be added in later 2.4.0 kernels? Thanks Chip [EMAIL PROTECTED] begin:vcard n:Blach;Ralph tel;work:919-543-1207 x-mozilla-html:TRUE url:www.ibm.com org:I