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 v6.18-rc1 next-20251017] [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-Allow-tracer-to-add-more-than-32-options/20251018-004104 base: https://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace for-next patch link: https://lore.kernel.org/r/176071775059.175601.3827350589430991963.stgit%40devnote2 patch subject: [PATCH v4 2/2] tracing: Add an option to show symbols in _text+offset for function profiler config: x86_64-rhel-9.4 (https://download.01.org/0day-ci/archive/20251018/[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/20251018/[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 >>): In file included from kernel/trace/trace_output.h:6, from kernel/trace/ftrace.c:45: >> kernel/trace/trace.h:1434:34: error: enumerator value outside the range of >> underlying type 1434 | #define C(a, b) TRACE_ITER_##a = (1 << TRACE_ITER_##a##_BIT) | ^ kernel/trace/trace.h:1369:17: note: in expansion of macro 'C' 1369 | C(PROF_TEXT_OFFSET, "prof-text-offset"), | ^ kernel/trace/trace.h:1414:17: note: in expansion of macro 'PROFILER_FLAGS' 1414 | PROFILER_FLAGS | ^~~~~~~~~~~~~~ kernel/trace/trace.h:1436:40: note: in expansion of macro 'TRACE_FLAGS' 1436 | enum trace_iterator_flags : uint64_t { TRACE_FLAGS }; | ^~~~~~~~~~~ -- In file included from kernel/trace/trace_probe.h:31, from kernel/trace/bpf_trace.c:35: >> kernel/trace/trace.h:1434:34: error: enumerator value outside the range of >> underlying type 1434 | #define C(a, b) TRACE_ITER_##a = (1 << TRACE_ITER_##a##_BIT) | ^ kernel/trace/trace.h:1369:17: note: in expansion of macro 'C' 1369 | C(PROF_TEXT_OFFSET, "prof-text-offset"), | ^ kernel/trace/trace.h:1414:17: note: in expansion of macro 'PROFILER_FLAGS' 1414 | PROFILER_FLAGS | ^~~~~~~~~~~~~~ kernel/trace/trace.h:1436:40: note: in expansion of macro 'TRACE_FLAGS' 1436 | enum trace_iterator_flags : uint64_t { TRACE_FLAGS }; | ^~~~~~~~~~~ kernel/trace/bpf_trace.c: In function '____bpf_trace_printk': kernel/trace/bpf_trace.c:378:9: warning: function '____bpf_trace_printk' might be a candidate for 'gnu_printf' format attribute [-Wsuggest-attribute=format] 378 | ret = bstr_printf(data.buf, MAX_BPRINTF_BUF, fmt, data.bin_args); | ^~~ kernel/trace/bpf_trace.c: In function '____bpf_trace_vprintk': kernel/trace/bpf_trace.c:434:9: warning: function '____bpf_trace_vprintk' might be a candidate for 'gnu_printf' format attribute [-Wsuggest-attribute=format] 434 | ret = bstr_printf(data.buf, MAX_BPRINTF_BUF, fmt, data.bin_args); | ^~~ kernel/trace/bpf_trace.c: In function '____bpf_seq_printf': kernel/trace/bpf_trace.c:476:9: warning: function '____bpf_seq_printf' might be a candidate for 'gnu_printf' format attribute [-Wsuggest-attribute=format] 476 | seq_bprintf(m, fmt, data.bin_args); | ^~~~~~~~~~~ -- In file included from kernel/trace/rv/rv.h:9, from kernel/trace/rv/rv.c:151: >> kernel/trace/rv/../trace.h:1434:34: error: enumerator value outside the >> range of underlying type 1434 | #define C(a, b) TRACE_ITER_##a = (1 << TRACE_ITER_##a##_BIT) | ^ kernel/trace/rv/../trace.h:1369:17: note: in expansion of macro 'C' 1369 | C(PROF_TEXT_OFFSET, "prof-text-offset"), | ^ kernel/trace/rv/../trace.h:1414:17: note: in expansion of macro 'PROFILER_FLAGS' 1414 | PROFILER_FLAGS | ^~~~~~~~~~~~~~ kernel/trace/rv/../trace.h:1436:40: note: in expansion of macro 'TRACE_FLAGS' 1436 | enum trace_iterator_flags : uint64_t { TRACE_FLAGS }; | ^~~~~~~~~~~ vim +1434 kernel/trace/trace.h a3418a364ec3c8 Steven Rostedt (Red Hat 2015-09-29 1428) a3418a364ec3c8 Steven Rostedt (Red Hat 2015-09-29 1429) /* a3418a364ec3c8 Steven Rostedt (Red Hat 2015-09-29 1430) * By redefining C, we can make TRACE_FLAGS a list of masks that a3418a364ec3c8 Steven Rostedt (Red Hat 2015-09-29 1431) * use the bits as defined above. a3418a364ec3c8 Steven Rostedt (Red Hat 2015-09-29 1432) */ a3418a364ec3c8 Steven Rostedt (Red Hat 2015-09-29 1433) #undef C a3418a364ec3c8 Steven Rostedt (Red Hat 2015-09-29 @1434) #define C(a, b) TRACE_ITER_##a = (1 << TRACE_ITER_##a##_BIT) a3418a364ec3c8 Steven Rostedt (Red Hat 2015-09-29 1435) -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
