This article is from the Frequently Asked Questions for Linux, the Free/Open Source UNIX-like operating system kernel that runs on many modern computer systems. Maintained by David C. Merrill with numerous contributions by others. (v1.0).
A: See the previous question regarding the header files.
Remember that when you apply a patch to the kernel, you must use the -p0 or -p1 option: otherwise, the patch may be misapplied. See the patch manual page for details.
ld: unrecognized option -qmagic means that you should get a newer linker, from ftp://tsx-11.mit.edu/pub/linux/packages/GCC/, in the file binutils-22.214.171.124.1.bin.tar.gz.