[kbuild-all] [mark:treewide/gnu99 2/2] arch/sh/include/asm/pgtable.h:39:31: error: left shift of negative value

tree: https://git.kernel.org/pub/scm/linux/kernel/git/mark/linux.git treewide/gnu99 head: 4c56f3c557cbc276326c329e05f64a53398affec commit: 4c56f3c557cbc276326c329e05f64a53398affec [2/2] treewide: use -std=gnu99 config: sh-randconfig-r026-20220113 (https://download.01.org/0day-ci/archive/20220114/202201140534.ii9mlcnU-lk...) compiler: sh4-linux-gcc (GCC) 11.2.0 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 # https://git.kernel.org/pub/scm/linux/kernel/git/mark/linux.git/commit/?id... git remote add mark https://git.kernel.org/pub/scm/linux/kernel/git/mark/linux.git git fetch --no-tags mark treewide/gnu99 git checkout 4c56f3c557cbc276326c329e05f64a53398affec # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=sh SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): cc1: error: arch/sh/include/mach-hp6xx: No such file or directory [-Werror=missing-include-dirs] cc1: error: arch/sh/include/mach-hp6xx: No such file or directory [-Werror=missing-include-dirs] In file included from include/linux/pgtable.h:6, from arch/sh/include/asm/io.h:21, from include/linux/io.h:13, from include/linux/irq.h:20, from include/asm-generic/hardirq.h:17, from arch/sh/include/asm/hardirq.h:9, from include/linux/hardirq.h:11, from include/linux/interrupt.h:11, from arch/sh/cchips/hd6446x/hd64461.c:11: arch/sh/include/asm/pgtable.h: In function 'neff_sign_extend': 39 | #define NEFF_MASK (-1LL << NEFF) | ^~ arch/sh/include/asm/pgtable.h:44:53: note: in expansion of macro 'NEFF_MASK' 44 | return (extended & NEFF_SIGN) ? (extended | NEFF_MASK) : extended; | ^~~~~~~~~ arch/sh/cchips/hd6446x/hd64461.c: At top level: arch/sh/cchips/hd6446x/hd64461.c:75:12: error: no previous prototype for 'setup_hd64461' [-Werror=missing-prototypes] 75 | int __init setup_hd64461(void) | ^~~~~~~~~~~~~ cc1: all warnings being treated as errors vim +39 arch/sh/include/asm/pgtable.h ^1da177e4c3f41 include/asm-sh/pgtable.h Linus Torvalds 2005-04-16 32 36bcd39dbca824 include/asm-sh/pgtable.h Paul Mundt 2007-11-10 33 /* 36bcd39dbca824 include/asm-sh/pgtable.h Paul Mundt 2007-11-10 34 * Effective and physical address definitions, to aid with sign 36bcd39dbca824 include/asm-sh/pgtable.h Paul Mundt 2007-11-10 35 * extension. 36bcd39dbca824 include/asm-sh/pgtable.h Paul Mundt 2007-11-10 36 */ 36bcd39dbca824 include/asm-sh/pgtable.h Paul Mundt 2007-11-10 37 #define NEFF 32 36bcd39dbca824 include/asm-sh/pgtable.h Paul Mundt 2007-11-10 38 #define NEFF_SIGN (1LL << (NEFF - 1)) 36bcd39dbca824 include/asm-sh/pgtable.h Paul Mundt 2007-11-10 @39 #define NEFF_MASK (-1LL << NEFF) 36bcd39dbca824 include/asm-sh/pgtable.h Paul Mundt 2007-11-10 40 :::::: The code at line 39 was first introduced by commit :::::: 36bcd39dbca824daffe16d607ae574b6edc7d31a sh: Split out 29-bit and 32-bit physical mode definitions. :::::: TO: Paul Mundt <lethal(a)linux-sh.org&gt; :::::: CC: Paul Mundt <lethal(a)linux-sh.org&gt; --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org