Hi Stanislav, kernel test robot noticed the following build errors:
[auto build test ERROR on linus/master] [also build test ERROR on v6.19-rc7 next-20260129] [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/Stanislav-Kinsburskii/mshv-Add-support-for-integrated-scheduler/20260130-041014 base: linus/master patch link: https://lore.kernel.org/r/176971725312.67225.3938191771112866951.stgit%40skinsburskii-cloud-desktop.internal.cloudapp.net patch subject: [PATCH v2] mshv: Add support for integrated scheduler config: x86_64-randconfig-002-20260130 (https://download.01.org/0day-ci/archive/20260130/[email protected]/config) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260130/[email protected]/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <[email protected]> | Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/ All errors (new ones prefixed by >>): drivers/hv/mshv_root_main.c: In function 'mshv_init_vmm_caps': drivers/hv/mshv_root_main.c:2255:9: warning: this 'if' clause does not guard... [-Wmisleading-indentation] 2255 | if (ret && hv_l1vh_partition()) | ^~ drivers/hv/mshv_root_main.c:2257:17: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if' 2257 | return ret; | ^~~~~~ In file included from include/linux/device.h:15, from include/linux/blk_types.h:11, from include/linux/writeback.h:13, from include/linux/memcontrol.h:23, from include/linux/resume_user_mode.h:8, from include/linux/entry-virt.h:6, from drivers/hv/mshv_root_main.c:11: drivers/hv/mshv_root_main.c: At top level: >> include/linux/dev_printk.h:137:10: error: expected identifier or '(' before >> '{' token 137 | ({ \ | ^ include/linux/dev_printk.h:171:9: note: in expansion of macro 'dev_no_printk' 171 | dev_no_printk(KERN_DEBUG, dev, dev_fmt(fmt), ##__VA_ARGS__) | ^~~~~~~~~~~~~ drivers/hv/mshv_root_main.c:2260:9: note: in expansion of macro 'dev_dbg' 2260 | dev_dbg(dev, "vmm_caps = %#llx\n", mshv_root.vmm_caps.as_uint64[0]); | ^~~~~~~ drivers/hv/mshv_root_main.c:2262:9: error: expected identifier or '(' before 'return' 2262 | return 0; | ^~~~~~ drivers/hv/mshv_root_main.c:2263:1: error: expected identifier or '(' before '}' token 2263 | } | ^ vim +137 include/linux/dev_printk.h af628aae8640c26 Greg Kroah-Hartman 2019-12-09 99 ad7d61f159db739 Chris Down 2021-06-15 100 /* ad7d61f159db739 Chris Down 2021-06-15 101 * Need to take variadic arguments even though we don't use them, as dev_fmt() ad7d61f159db739 Chris Down 2021-06-15 102 * may only just have been expanded and may result in multiple arguments. ad7d61f159db739 Chris Down 2021-06-15 103 */ ad7d61f159db739 Chris Down 2021-06-15 104 #define dev_printk_index_emit(level, fmt, ...) \ ad7d61f159db739 Chris Down 2021-06-15 105 printk_index_subsys_emit("%s %s: ", level, fmt) ad7d61f159db739 Chris Down 2021-06-15 106 ad7d61f159db739 Chris Down 2021-06-15 107 #define dev_printk_index_wrap(_p_func, level, dev, fmt, ...) \ ad7d61f159db739 Chris Down 2021-06-15 108 ({ \ ad7d61f159db739 Chris Down 2021-06-15 109 dev_printk_index_emit(level, fmt); \ ad7d61f159db739 Chris Down 2021-06-15 110 _p_func(dev, fmt, ##__VA_ARGS__); \ ad7d61f159db739 Chris Down 2021-06-15 111 }) ad7d61f159db739 Chris Down 2021-06-15 112 ad7d61f159db739 Chris Down 2021-06-15 113 /* ad7d61f159db739 Chris Down 2021-06-15 114 * Some callsites directly call dev_printk rather than going through the ad7d61f159db739 Chris Down 2021-06-15 115 * dev_<level> infrastructure, so we need to emit here as well as inside those ad7d61f159db739 Chris Down 2021-06-15 116 * level-specific macros. Only one index entry will be produced, either way, ad7d61f159db739 Chris Down 2021-06-15 117 * since dev_printk's `fmt` isn't known at compile time if going through the ad7d61f159db739 Chris Down 2021-06-15 118 * dev_<level> macros. ad7d61f159db739 Chris Down 2021-06-15 119 * ad7d61f159db739 Chris Down 2021-06-15 120 * dev_fmt() isn't called for dev_printk when used directly, as it's used by ad7d61f159db739 Chris Down 2021-06-15 121 * the dev_<level> macros internally which already have dev_fmt() processed. ad7d61f159db739 Chris Down 2021-06-15 122 * ad7d61f159db739 Chris Down 2021-06-15 123 * We also can't use dev_printk_index_wrap directly, because we have a separate ad7d61f159db739 Chris Down 2021-06-15 124 * level to process. ad7d61f159db739 Chris Down 2021-06-15 125 */ ad7d61f159db739 Chris Down 2021-06-15 126 #define dev_printk(level, dev, fmt, ...) \ ad7d61f159db739 Chris Down 2021-06-15 127 ({ \ ad7d61f159db739 Chris Down 2021-06-15 128 dev_printk_index_emit(level, fmt); \ ad7d61f159db739 Chris Down 2021-06-15 129 _dev_printk(level, dev, fmt, ##__VA_ARGS__); \ ad7d61f159db739 Chris Down 2021-06-15 130 }) ad7d61f159db739 Chris Down 2021-06-15 131 c26ec799042a388 Geert Uytterhoeven 2024-02-28 132 /* c26ec799042a388 Geert Uytterhoeven 2024-02-28 133 * Dummy dev_printk for disabled debugging statements to use whilst maintaining c26ec799042a388 Geert Uytterhoeven 2024-02-28 134 * gcc's format checking. c26ec799042a388 Geert Uytterhoeven 2024-02-28 135 */ c26ec799042a388 Geert Uytterhoeven 2024-02-28 136 #define dev_no_printk(level, dev, fmt, ...) \ c26ec799042a388 Geert Uytterhoeven 2024-02-28 @137 ({ \ c26ec799042a388 Geert Uytterhoeven 2024-02-28 138 if (0) \ c26ec799042a388 Geert Uytterhoeven 2024-02-28 139 _dev_printk(level, dev, fmt, ##__VA_ARGS__); \ c26ec799042a388 Geert Uytterhoeven 2024-02-28 140 }) c26ec799042a388 Geert Uytterhoeven 2024-02-28 141 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
