On Sat, 20 Sep 2025 01:09:52 +0800 kernel test robot <[email protected]> wrote:
> Hi Masami, > > kernel test robot noticed the following build errors: > > [auto build test ERROR on trace/for-next] > [also build test ERROR on linus/master v6.17-rc6 next-20250918] > [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/Masami-Hiramatsu-Google/tracing-Add-an-option-to-show-symbols-in-_text-offset-for-function-profiler/20250919-135733 > base: https://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace > for-next > patch link: > https://lore.kernel.org/r/175826135058.101165.7219957344129610147.stgit%40devnote2 > patch subject: [PATCH] tracing: Add an option to show symbols in _text+offset > for function profiler > config: x86_64-buildonly-randconfig-002-20250919 > (https://download.01.org/0day-ci/archive/20250920/[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/20250920/[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 error/warnings (new ones prefixed by >>): > > In file included from kernel/trace/trace_sched_switch.c:15: > >> kernel/trace/trace.h:1422:37: warning: left shift count >= width of type > >> [-Wshift-count-overflow] > 1422 | #define C(a, b) TRACE_ITER_##a = (1 << TRACE_ITER_##a##_BIT) > | ^~ Ouch! We need to make the option enum64 now! -- Steve
