On Sun, Aug 09, 2015 at 08:39:56AM +0800, kbuild test robot wrote: > tree: git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git staging-testing > head: b963e7223cb3278dda35a6550a8df08ff2be2ee5 > commit: 1461d66728648540a043ba69ace1081ed5006faf [597/643] staging: sm7xxfb: merge sm712fb with fbdev > config: ia64-allyesconfig (attached as .config) > reproduce: > wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > git checkout 1461d66728648540a043ba69ace1081ed5006faf > # save the attached .config to linux build tree > make.cross ARCH=ia64 I am not able to reproduce it in my test system (32bit). Tried many times. Compilation fails with: In file included from drivers/nfc/nxp-nci/firmware.c:27:0: include/linux/unaligned/access_ok.h:7:19: error: redefinition of 'get_unaligned_le16' include/linux/unaligned/le_struct.h:6:19: note: previous definition of 'get_unaligned_le16' was here include/linux/unaligned/access_ok.h:12:19: error: redefinition of 'get_unaligned_le32' include/linux/unaligned/le_struct.h:11:19: note: previous definition of 'get_unaligned_le32' was here include/linux/unaligned/access_ok.h:17:19: error: redefinition of 'get_unaligned_le64' include/linux/unaligned/le_struct.h:16:19: note: previous definition of 'get_unaligned_le64' was here include/linux/unaligned/access_ok.h:22:19: error: redefinition of 'get_unaligned_be16' include/linux/unaligned/be_byteshift.h:40:19: note: previous definition of 'get_unaligned_be16' was here include/linux/unaligned/access_ok.h:27:19: error: redefinition of 'get_unaligned_be32' include/linux/unaligned/be_byteshift.h:45:19: note: previous definition of 'get_unaligned_be32' was here include/linux/unaligned/access_ok.h:32:19: error: redefinition of 'get_unaligned_be64' include/linux/unaligned/be_byteshift.h:50:19: note: previous definition of 'get_unaligned_be64' was here include/linux/unaligned/access_ok.h:37:20: error: redefinition of 'put_unaligned_le16' include/linux/unaligned/le_struct.h:21:20: note: previous definition of 'put_unaligned_le16' was here include/linux/unaligned/access_ok.h:42:20: error: redefinition of 'put_unaligned_le32' include/linux/unaligned/le_struct.h:26:20: note: previous definition of 'put_unaligned_le32' was here include/linux/unaligned/access_ok.h:47:20: error: redefinition of 'put_unaligned_le64' include/linux/unaligned/le_struct.h:31:20: note: previous definition of 'put_unaligned_le64' was here include/linux/unaligned/access_ok.h:52:20: error: redefinition of 'put_unaligned_be16' include/linux/unaligned/be_byteshift.h:55:20: note: previous definition of 'put_unaligned_be16' was here include/linux/unaligned/access_ok.h:57:20: error: redefinition of 'put_unaligned_be32' include/linux/unaligned/be_byteshift.h:60:20: note: previous definition of 'put_unaligned_be32' was here include/linux/unaligned/access_ok.h:62:20: error: redefinition of 'put_unaligned_be64' include/linux/unaligned/be_byteshift.h:65:20: note: previous definition of 'put_unaligned_be64' was here regards sudip _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel