tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: d31958b30ea3b7b6e522d6bf449427748ad45822 commit: e860785d5730665e04e0ac301aa14ed3779c4d92 [4813/7247] drm/meson: overlay: setup overlay for Amlogic FBC config: arm-allyesconfig (attached as .config) compiler: arm-linux-gnueabi-gcc (GCC) 9.3.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout e860785d5730665e04e0ac301aa14ed3779c4d92 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arm If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; Note: the linux-next/master HEAD d31958b30ea3b7b6e522d6bf449427748ad45822 builds fine. It may have been fixed somewhere. All errors (new ones prefixed by >>): In file included from include/linux/build_bug.h:5, from include/linux/bitfield.h:10, from drivers/gpu/drm/meson/meson_overlay.c:8: drivers/gpu/drm/meson/meson_overlay.c: In function 'meson_overlay_setup_scaler_params': 392 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^ include/linux/compiler.h:373:4: note: in definition of macro '__compiletime_assert' 373 | prefix ## suffix(); \ | ^~~~~~ include/linux/compiler.h:392:2: note: in expansion of macro '_compiletime_assert' 392 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^~~~~~~~~~~~~~~~~~~ include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert' 39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg) | ^~~~~~~~~~~~~~~~~~ include/linux/bitfield.h:49:3: note: in expansion of macro 'BUILD_BUG_ON_MSG' 49 | BUILD_BUG_ON_MSG(__builtin_constant_p(_val) ? \ | ^~~~~~~~~~~~~~~~ include/linux/bitfield.h:94:3: note: in expansion of macro '__BF_FIELD_CHECK' 94 | __BF_FIELD_CHECK(_mask, 0ULL, _val, "FIELD_PREP: "); \ | ^~~~~~~~~~~~~~~~ drivers/gpu/drm/meson/meson_overlay.c:147:37: note: in expansion of macro 'FIELD_PREP' 147 | #define AFBC_DEC_PIXEL_BGN_H(value) FIELD_PREP(GENMASK(28, 16), value) | ^~~~~~~~~~ drivers/gpu/drm/meson/meson_overlay.c:413:4: note: in expansion of macro 'AFBC_DEC_PIXEL_BGN_H' 413 | AFBC_DEC_PIXEL_BGN_H(hd_start_lines - afbc_left) | | ^~~~~~~~~~~~~~~~~~~~ include/linux/compiler.h:392:38: error: call to '__compiletime_assert_394' declared with attribute error: FIELD_PREP: value too large for the field 392 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^ include/linux/compiler.h:373:4: note: in definition of macro '__compiletime_assert' 373 | prefix ## suffix(); \ | ^~~~~~ include/linux/compiler.h:392:2: note: in expansion of macro '_compiletime_assert' 392 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^~~~~~~~~~~~~~~~~~~ include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert' 39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg) | ^~~~~~~~~~~~~~~~~~ include/linux/bitfield.h:49:3: note: in expansion of macro 'BUILD_BUG_ON_MSG' 49 | BUILD_BUG_ON_MSG(__builtin_constant_p(_val) ? \ | ^~~~~~~~~~~~~~~~ include/linux/bitfield.h:94:3: note: in expansion of macro '__BF_FIELD_CHECK' 94 | __BF_FIELD_CHECK(_mask, 0ULL, _val, "FIELD_PREP: "); \ | ^~~~~~~~~~~~~~~~ drivers/gpu/drm/meson/meson_overlay.c:61:28: note: in expansion of macro 'FIELD_PREP' 61 | #define VD_H_START(value) FIELD_PREP(GENMASK(27, 16), value) | ^~~~~~~~~~ drivers/gpu/drm/meson/meson_overlay.c:434:40: note: in expansion of macro 'VD_H_START' 434 | priv->viu.vpp_blend_vd2_h_start_end = VD_H_START(hd_start_lines) | | ^~~~~~~~~~ vim +/__compiletime_assert_334 +392 include/linux/compiler.h 9a8ab1c39970a49 Daniel Santos 2013-02-21 378 9a8ab1c39970a49 Daniel Santos 2013-02-21 379 #define _compiletime_assert(condition, msg, prefix, suffix) \ 9a8ab1c39970a49 Daniel Santos 2013-02-21 380 __compiletime_assert(condition, msg, prefix, suffix) 9a8ab1c39970a49 Daniel Santos 2013-02-21 381 9a8ab1c39970a49 Daniel Santos 2013-02-21 382 /** 9a8ab1c39970a49 Daniel Santos 2013-02-21 383 * compiletime_assert - break build and emit msg if condition is false 9a8ab1c39970a49 Daniel Santos 2013-02-21 384 * @condition: a compile-time constant condition to check 9a8ab1c39970a49 Daniel Santos 2013-02-21 385 * @msg: a message to emit if condition is false 9a8ab1c39970a49 Daniel Santos 2013-02-21 386 * 9a8ab1c39970a49 Daniel Santos 2013-02-21 387 * In tradition of POSIX assert, this macro will break the build if the 9a8ab1c39970a49 Daniel Santos 2013-02-21 388 * supplied condition is *false*, emitting the supplied error message if the 9a8ab1c39970a49 Daniel Santos 2013-02-21 389 * compiler has support to do so. 9a8ab1c39970a49 Daniel Santos 2013-02-21 390 */ 9a8ab1c39970a49 Daniel Santos 2013-02-21 391 #define compiletime_assert(condition, msg) \ af9c5d2e3b35585 Vegard Nossum 2020-04-06 @392 _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) 9a8ab1c39970a49 Daniel Santos 2013-02-21 393 :::::: The code at line 392 was first introduced by commit :::::: af9c5d2e3b355854ff0e4acfbfbfadcd5198a349 compiler.h: fix error in BUILD_BUG_ON() reporting :::::: TO: Vegard Nossum <vegard.nossum(a)oracle.com&gt; :::::: CC: Linus Torvalds <torvalds(a)linux-foundation.org&gt; --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org