In message <4097DAEA.5 at ntlworld.com> you wrote: > > When I #include <asm/io.h> I get this error: > > /opt/eldk3.0/ppc_82xx/usr/include/asm/io.h: In function `virt_to_bus': > /opt/eldk3.0/ppc_82xx/usr/include/asm/io.h:235: `CONFIG_KERNEL_START' > undeclared (first use in this function) ... > /opt/eldk3.0/ppc_82xx/usr/include/asm/uaccess.h: In function `verify_area': > /opt/eldk3.0/ppc_82xx/usr/include/asm/uaccess.h:37: `CONFIG_TASK_SIZE' > undeclared (first use in this function) ... > I know I have used these with no problems with an older kernel and > compiler. Is there something I need to add to make these work??
Seems you are missing to include some necessary header files and/or to provide the necessary compiler options. It's difficult to guess what exactly is missing given so little information. Best regards, Wolfgang Denk -- Software Engineering: Embedded and Realtime Systems, Embedded Linux Phone: (+49)-8142-4596-87 Fax: (+49)-8142-4596-88 Email: wd at denx.de "If you own a machine, you are in turn owned by it, and spend your time serving it..." - Marion Zimmer Bradley, _The Forbidden Tower_ ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/