Messages in this thread | | | Date | Fri, 22 Apr 2022 17:48:11 +0800 | From | kernel test robot <> | Subject | [rt-devel:linux-5.18.y-rt-rebase 17/78] kernel/printk/printk.c:3182:13: warning: function 'console_emit_next_record' has internal linkage but is not defined |
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-5.18.y-rt-rebase head: 03e7725ddbfb0ffd7f3d7b257bfa504c6f795f6b commit: 72b5c1227b73b2cde1452cfc58717cff442ed473 [17/78] serial: 8250: implement write_atomic config: hexagon-randconfig-r002-20220422 (https://download.01.org/0day-ci/archive/20220422/202204221737.XUqb9giP-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 5bd87350a5ae429baf8f373cb226a57b62f87280) 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/rt/linux-rt-devel.git/commit/?id=72b5c1227b73b2cde1452cfc58717cff442ed473 git remote add rt-devel https://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git git fetch --no-tags rt-devel linux-5.18.y-rt-rebase git checkout 72b5c1227b73b2cde1452cfc58717cff442ed473 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=hexagon SHELL=/bin/bash kernel/printk/
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
kernel/printk/printk.c:3187:7: warning: variable 'any_usable' set but not used [-Wunused-but-set-variable] bool any_usable = false; ^ >> kernel/printk/printk.c:3182:13: warning: function 'console_emit_next_record' has internal linkage but is not defined [-Wundefined-internal] static bool console_emit_next_record(struct console *con, char *text, char *ext_text, ^ kernel/printk/printk.c:3215:16: note: used here progress = console_emit_next_record(con, ^ 2 warnings generated.
vim +/console_emit_next_record +3182 kernel/printk/printk.c
fe3d8ad31cf51b kernel/printk.c Feng Tang 2011-03-22 3180 943b66638a0519 kernel/printk/printk.c John Ogness 2022-02-04 3181 #ifdef CONFIG_HAVE_ATOMIC_CONSOLE 943b66638a0519 kernel/printk/printk.c John Ogness 2022-02-04 @3182 static bool console_emit_next_record(struct console *con, char *text, char *ext_text, 943b66638a0519 kernel/printk/printk.c John Ogness 2022-02-04 3183 char *dropped_text, bool atomic_printing); 943b66638a0519 kernel/printk/printk.c John Ogness 2022-02-04 3184
:::::: The code at line 3182 was first introduced by commit :::::: 943b66638a0519612cdc25dcb07f59af89d37407 printk: add infrastucture for atomic consoles
:::::: TO: John Ogness <john.ogness@linutronix.de> :::::: CC: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
-- 0-DAY CI Kernel Test Service https://01.org/lkp
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