Latest working kernel version: Earliest failing kernel version: Distribution: gentoo ~amd64 Hardware Environment: amd64 X2 Software Environment: gcc-4.2.2 Problem Description: When building above kernels this compilation warning occurs for drivers/usb/host CC drivers/usb/host/ohci-hcd.o In file included from drivers/usb/host/ohci-hcd.c:973: drivers/usb/host/ohci-pci.c: In function ‘ohci_pci_start’: drivers/usb/host/ohci-pci.c:222: attention : unused variable ‘pdev’ Steps to reproduce:
Created attachment 14809 [details] .config
This warning is in discussion in this post : http://lkml.org/lkml/2007/8/21/225
Perhaps a patch in this post : http://lkml.org/lkml/2007/12/13/135
Fixed now by commit 9a3df1f7de0ecaf77a1dde86f2a4dc020f37f87e.