Hi Genjian, kernel test robot noticed the following build errors: [auto build test ERROR on linus/master] [also build test ERROR on v6.4-rc1 next-20230512] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Genjian/fix-___SYNC-build-error-when-PROFILE_ALL_BRANCHES-is-enabled/20230427-230626 base: linus/master patch link: https://lore.kernel.org/r/20230427150332.2978867-1-zhanggenjian%40kylinos.cn patch subject: [PATCH v2] fix ___SYNC () build error when PROFILE_ALL_BRANCHES is enabled config: mips-decstation_defconfig (https://download.01.org/0day-ci/archive/20230514/202305140702.w0bg48FH-lkp@xxxxxxxxx/config) compiler: mipsel-linux-gcc (GCC) 12.1.0 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://github.com/intel-lab-lkp/linux/commit/6eb50851d61ca808629a062e0545704eba5be950 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Genjian/fix-___SYNC-build-error-when-PROFILE_ALL_BRANCHES-is-enabled/20230427-230626 git checkout 6eb50851d61ca808629a062e0545704eba5be950 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=mips olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=mips SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Link: https://lore.kernel.org/oe-kbuild-all/202305140702.w0bg48FH-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): init/main.c:779:20: warning: no previous prototype for 'arch_post_acpi_subsys_init' [-Wmissing-prototypes] 779 | void __init __weak arch_post_acpi_subsys_init(void) { } | ^~~~~~~~~~~~~~~~~~~~~~~~~~ init/main.c:791:20: warning: no previous prototype for 'mem_encrypt_init' [-Wmissing-prototypes] 791 | void __init __weak mem_encrypt_init(void) { } | ^~~~~~~~~~~~~~~~ init/main.c:793:20: warning: no previous prototype for 'poking_init' [-Wmissing-prototypes] 793 | void __init __weak poking_init(void) { } | ^~~~~~~~~~~ {standard input}: Assembler messages: {standard input}:2288: Error: non-constant expression in ".if" statement >> {standard input}: Error: end of file inside conditional >> {standard input}:2288: Error: here is the start of the unterminated conditional {standard input}: Warning: missing .end at end of assembly -- {standard input}: Assembler messages: {standard input}:131: Error: non-constant expression in ".if" statement >> {standard input}: Error: end of file inside conditional {standard input}:131: Error: here is the start of the unterminated conditional {standard input}: Warning: missing .end at end of assembly -- {standard input}: Assembler messages: {standard input}:245: Error: non-constant expression in ".if" statement >> {standard input}: Error: end of file inside conditional {standard input}:245: Error: here is the start of the unterminated conditional {standard input}: Warning: missing .end at end of assembly -- {standard input}: Assembler messages: {standard input}:139: Error: non-constant expression in ".if" statement >> {standard input}: Error: end of file inside conditional {standard input}:898: Error: here is the start of the unterminated conditional {standard input}: Warning: missing .end at end of assembly -- {standard input}: Assembler messages: {standard input}:67: Error: non-constant expression in ".if" statement >> {standard input}: Error: end of file inside conditional {standard input}:149: Error: here is the start of the unterminated conditional {standard input}: Warning: missing .end at end of assembly -- arch/mips/kernel/syscall.c:51:16: warning: no previous prototype for 'sysm_pipe' [-Wmissing-prototypes] 51 | asmlinkage int sysm_pipe(void) | ^~~~~~~~~ {standard input}: Assembler messages: {standard input}:356: Error: non-constant expression in ".if" statement >> {standard input}: Error: end of file inside conditional {standard input}:356: Error: here is the start of the unterminated conditional {standard input}: Warning: missing .end at end of assembly -- {standard input}: Assembler messages: {standard input}:178: Error: non-constant expression in ".if" statement >> {standard input}: Error: end of file inside conditional {standard input}:878: Error: here is the start of the unterminated conditional {standard input}: Warning: missing .end at end of assembly -- {standard input}: Assembler messages: {standard input}:90: Error: non-constant expression in ".if" statement >> {standard input}: Error: end of file inside conditional {standard input}:169: Error: here is the start of the unterminated conditional {standard input}: Warning: missing .end at end of assembly -- {standard input}: Assembler messages: {standard input}:35: Error: non-constant expression in ".if" statement >> {standard input}: Error: end of file inside conditional {standard input}:513: Error: here is the start of the unterminated conditional {standard input}: Warning: missing .end at end of assembly -- {standard input}: Assembler messages: {standard input}:100: Error: non-constant expression in ".if" statement >> {standard input}: Error: end of file inside conditional {standard input}:138: Error: here is the start of the unterminated conditional {standard input}: Warning: missing .end at end of assembly -- {standard input}: Assembler messages: {standard input}:44: Error: non-constant expression in ".if" statement >> {standard input}: Error: end of file inside conditional {standard input}:332: Error: here is the start of the unterminated conditional {standard input}: Warning: missing .end at end of assembly .. -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests
