__start___kallsyms missing

Compile will fail, if kdb is enabled in the kernel. The reason is that the file arch/i386/vmlinux.lds is included in my diff exclude-list. Manually edit that file and insert

__start___kallsyms = .; /* All kernel symbols */
*(__kallsyms)
__stop___kallsyms = .;

after the section that has __start___ksymtab listed.

Or, you can just omit compiling with kdb in this release.