Hello, this is a resend of my initial mail, see below, to Al Viro (which sadly was ignored). It's rc5 now, and this issue still remains. Putting some more lists on the Cc now. Reverting the commit still works for me. With best wishes, Tobias ---------------- Hello Al, compiled a kernel on armv7 with torvalds/master today and getting some errors during the modpost phase. > ERROR: "_set_bit" [sound/usb/snd-usbmidi-lib.ko] undefined! > ERROR: "_test_and_set_bit" [sound/usb/snd-usbmidi-lib.ko] undefined! > ERROR: "_clear_bit" [sound/usb/snd-usbmidi-lib.ko] undefined! > ERROR: "_test_and_clear_bit" [sound/usb/snd-usb-audio.ko] undefined! > ERROR: "_set_bit" [sound/usb/snd-usb-audio.ko] undefined! > ERROR: "_test_and_set_bit" [sound/usb/snd-usb-audio.ko] undefined! > ERROR: "_clear_bit" [sound/usb/snd-usb-audio.ko] undefined! > ERROR: "_test_and_clear_bit" [sound/core/seq/snd-seq.ko] undefined! <snip> It seems like the commit 'arm: move exports to definitions' introduces this issue. I quickly went over the commit and I noticed that while it removes the EXPORT_SYMBOL()s for the bitops from armksyms.c, it doesn't move them anywhere. Maybe you can take a look at this? With best wishes, Tobias -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html