On Sat, May 5, 2018 at 2:10 PM, kbuild test robot <lkp@xxxxxxxxx> wrote: > drivers/android/binder.o: In function `binder_thread_write': >>> binder.c:(.text+0x6a16): undefined reference to `__get_user_bad' Looks like m68k doesn't support 64-bit get_user(). I could just have binder depend on !CONFIG_M68K, but there may be other architectures still that don't support this. Another alternative would be to whitelist the architectures Android supports - eg arm, arm64, x86, x86_64. But I'm not sure if arch-limited drivers are considered bad form. Does anybody have suggestions for how to deal with this? Thanks, Martijn > binder.c:(.text+0x6c9a): undefined reference to `__get_user_bad' > binder.c:(.text+0x701e): undefined reference to `__get_user_bad' > binder.c:(.text+0x7414): undefined reference to `__get_user_bad' > > --- > 0-DAY kernel test infrastructure Open Source Technology Center > https://lists.01.org/pipermail/kbuild-all Intel Corporation _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
