tree: https://android.googlesource.com/kernel/common android-4.19 head: 7bab03039e64ed6c26be90530e08978eab3be578 commit: 040942fc50b20325bb56737c32b303268bb6f35c [1/4] ANDROID: Initial commit of Incremental FS config: ia64-allmodconfig (attached as .config) compiler: ia64-linux-gcc (GCC) 7.5.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 040942fc50b20325bb56737c32b303268bb6f35c # save the attached .config to linux build tree GCC_VERSION=7.5.0 make.cross ARCH=ia64 If you fix the issue, kindly add following tag Reported-by: kbuild test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): In file included from arch/ia64/include/uapi/asm/gcc_intrin.h:11:0, from arch/ia64/include/asm/gcc_intrin.h:10, from arch/ia64/include/uapi/asm/intrinsics.h:20, from arch/ia64/include/asm/intrinsics.h:11, from arch/ia64/include/asm/current.h:10, from include/linux/sched.h:12, from include/linux/blkdev.h:5, from fs/incfs/vfs.c:6: fs/incfs/vfs.c: In function 'incfs_mount_fs': _compiletime_assert(condition, msg, __compiletime_assert_, __LINE__) ^ include/linux/compiler.h:329:4: note: in definition of macro '__compiletime_assert' prefix ## suffix(); \ ^~~~~~ include/linux/compiler.h:348:2: note: in expansion of macro '_compiletime_assert' _compiletime_assert(condition, msg, __compiletime_assert_, __LINE__) ^~~~~~~~~~~~~~~~~~~ include/linux/build_bug.h:45:37: note: in expansion of macro 'compiletime_assert' #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg) ^~~~~~~~~~~~~~~~~~ include/linux/build_bug.h:69:2: note: in expansion of macro 'BUILD_BUG_ON_MSG' BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition) ^~~~~~~~~~~~~~~~ fs/incfs/vfs.c:2083:2: note: in expansion of macro 'BUILD_BUG_ON' BUILD_BUG_ON(PAGE_SIZE != INCFS_DATA_FILE_BLOCK_SIZE); ^~~~~~~~~~~~ -- In file included from arch/ia64/include/uapi/asm/gcc_intrin.h:11:0, from arch/ia64/include/asm/gcc_intrin.h:10, from arch/ia64/include/uapi/asm/intrinsics.h:20, from arch/ia64/include/asm/intrinsics.h:11, from arch/ia64/include/asm/current.h:10, from include/linux/sched.h:12, from include/linux/blkdev.h:5, from fs//incfs/vfs.c:6: fs//incfs/vfs.c: In function 'incfs_mount_fs': _compiletime_assert(condition, msg, __compiletime_assert_, __LINE__) ^ include/linux/compiler.h:329:4: note: in definition of macro '__compiletime_assert' prefix ## suffix(); \ ^~~~~~ include/linux/compiler.h:348:2: note: in expansion of macro '_compiletime_assert' _compiletime_assert(condition, msg, __compiletime_assert_, __LINE__) ^~~~~~~~~~~~~~~~~~~ include/linux/build_bug.h:45:37: note: in expansion of macro 'compiletime_assert' #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg) ^~~~~~~~~~~~~~~~~~ include/linux/build_bug.h:69:2: note: in expansion of macro 'BUILD_BUG_ON_MSG' BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition) ^~~~~~~~~~~~~~~~ fs//incfs/vfs.c:2083:2: note: in expansion of macro 'BUILD_BUG_ON' BUILD_BUG_ON(PAGE_SIZE != INCFS_DATA_FILE_BLOCK_SIZE); ^~~~~~~~~~~~ vim +/__compiletime_assert_2083 +348 include/linux/compiler.h 9a8ab1c39970a4 Daniel Santos 2013-02-21 334 9a8ab1c39970a4 Daniel Santos 2013-02-21 335 #define _compiletime_assert(condition, msg, prefix, suffix) \ 9a8ab1c39970a4 Daniel Santos 2013-02-21 336 __compiletime_assert(condition, msg, prefix, suffix) 9a8ab1c39970a4 Daniel Santos 2013-02-21 337 9a8ab1c39970a4 Daniel Santos 2013-02-21 338 /** 9a8ab1c39970a4 Daniel Santos 2013-02-21 339 * compiletime_assert - break build and emit msg if condition is false 9a8ab1c39970a4 Daniel Santos 2013-02-21 340 * @condition: a compile-time constant condition to check 9a8ab1c39970a4 Daniel Santos 2013-02-21 341 * @msg: a message to emit if condition is false 9a8ab1c39970a4 Daniel Santos 2013-02-21 342 * 9a8ab1c39970a4 Daniel Santos 2013-02-21 343 * In tradition of POSIX assert, this macro will break the build if the 9a8ab1c39970a4 Daniel Santos 2013-02-21 344 * supplied condition is *false*, emitting the supplied error message if the 9a8ab1c39970a4 Daniel Santos 2013-02-21 345 * compiler has support to do so. 9a8ab1c39970a4 Daniel Santos 2013-02-21 346 */ 9a8ab1c39970a4 Daniel Santos 2013-02-21 347 #define compiletime_assert(condition, msg) \ 9a8ab1c39970a4 Daniel Santos 2013-02-21 @348 _compiletime_assert(condition, msg, __compiletime_assert_, __LINE__) 9a8ab1c39970a4 Daniel Santos 2013-02-21 349 :::::: The code at line 348 was first introduced by commit :::::: 9a8ab1c39970a4938a72d94e6fd13be88a797590 bug.h, compiler.h: introduce compiletime_assert & BUILD_BUG_ON_MSG :::::: TO: Daniel Santos <daniel.santos(a)pobox.com&gt; :::::: CC: Linus Torvalds <torvalds(a)linux-foundation.org&gt; --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org Intel Corporation