On Mon, 26 Mar 2012, Greg KH wrote: > On Mon, Mar 26, 2012 at 09:58:36AM -0700, Randy Dunlap wrote: > > On 03/25/2012 09:28 PM, Stephen Rothwell wrote: > > > > > Hi all, > > > > > > Reminder: please do not add stuff destined for v3.5 to linux-next > > > included trees/branches until after v3.4-rc1 has been released. > > > > > > Changes since 20120323: > > > > > > > > on x86_64: > > > > ERROR: "utf16s_to_utf8s" [drivers/usb/core/usbcore.ko] undefined! > > ERROR: "usb_speed_string" [drivers/usb/core/usbcore.ko] undefined! > > > > Full randconfig file is attached. > > Odd, nothing in the usb core has changed in a while in this area, > although we might have gotten some core dependancies mixed up for random > configurations like this. This is puzzling. utf16s_to_utf8s is defined in fs/nls/nls_base.c, which is built according to CONFIG_NLS (in fs/nls/Makefile), which is selected by CONFIG_USB (in drivers/usb/Kconfig). But the config that Randy attached had CONFIG_USB set to M and CONFIG_NLS not set. How is that possible? usb_speed_string is defined in drivers/usb/usb-common.c, which is built according to CONFIG_USB_COMMON (in drivers/usb/Makefile), which defaults to Y if CONFIG_USB_SUPPORT and either CONFIG_USB or CONFIG_USB_GADGET is set (in drivers/usb/Kconfig). The problem here was that CONFIG_USB_SUPPORT isn't set but CONFIG_USB is set to M. This used not to be possible, since CONFIG_USB was defined inside an "if USB_SUPPORT" section. Maybe that got changed and needs to be fixed (but https://git.kernel.org/?p=linux/kernel/git/next/linux-next.git thinks it's still not possible). Or maybe Randy's tree is a little out of date. Alan Stern -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
