Hi all,
i see a build failure on modular kernel.

(...)
Kernel: arch/x86/boot/bzImage is ready  (#15)
  MODPOST 3501 modules
ERROR: "handle_edge_irq" [drivers/gpio/gpio-pch.ko] undefined!
ERROR: "irq_to_desc" [drivers/gpio/gpio-pch.ko] undefined!
WARNING: modpost: Found 4 section mismatch(es).
(...)

BR,
Paweł.