Messages in this thread | | | Subject | Re: [kbuild-all] Re: include/trace/trace_events.h:261:16: error: function 'trace_event_get_offsets_iwlwifi_dbg' might be a candidate for 'gnu_printf' format attribute | From | "Chen, Rong A" <> | Date | Mon, 24 Oct 2022 15:26:00 +0800 |
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On 10/21/2022 10:10 PM, Steven Rostedt wrote: > On Fri, 21 Oct 2022 22:07:17 +0800 > kernel test robot <lkp@intel.com> wrote: > >> Hi Steven, >> >> FYI, the error/warning still remains. > > WONT FIX > > I thought we already discussed getting rid of this warning?
Hi Steve,
Sorry for the noise, the bot doesn't ignore this warning with prefix 'error:', we will fix it.
Best Regards, Rong Chen
> > -- Steve > >> >> tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master >> head: e35184f321518acadb681928a016da21a9a20c13 >> commit: c7c37bb87590886e08d24dec53089f74b89f5fbb tracing/iwlwifi: Use the new __vstring() helper >> date: 3 months ago >> config: x86_64-sof-customedconfig-edison-defconfig >> compiler: gcc-11 (Debian 11.3.0-8) 11.3.0 >> reproduce (this is a W=1 build): >> # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c7c37bb87590886e08d24dec53089f74b89f5fbb >> git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git >> git fetch --no-tags linus master >> git checkout c7c37bb87590886e08d24dec53089f74b89f5fbb >> # save the config file >> mkdir build_dir && cp config build_dir/.config >> make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/net/wireless/intel/iwlwifi/ >> >> If you fix the issue, kindly add following tag where applicable >> | Reported-by: kernel test robot <lkp@intel.com> >> >> All errors (new ones prefixed by >>): >> >> In file included from include/trace/define_trace.h:102, >> from drivers/net/wireless/intel/iwlwifi/iwl-devtrace-msg.h:71, >> from drivers/net/wireless/intel/iwlwifi/iwl-devtrace.h:91, >> from drivers/net/wireless/intel/iwlwifi/iwl-devtrace.c:15: >> drivers/net/wireless/intel/iwlwifi/./iwl-devtrace-msg.h: In function 'trace_event_get_offsets_iwlwifi_dbg': >>>> include/trace/trace_events.h:261:16: error: function 'trace_event_get_offsets_iwlwifi_dbg' might be a candidate for 'gnu_printf' format attribute [-Werror=suggest-attribute=format] >> 261 | struct trace_event_raw_##call __maybe_unused *entry; \ >> | ^~~~~~~~~~~~~~~~ >> include/trace/trace_events.h:40:9: note: in expansion of macro 'DECLARE_EVENT_CLASS' >> 40 | DECLARE_EVENT_CLASS(name, \ >> | ^~~~~~~~~~~~~~~~~~~ >> drivers/net/wireless/intel/iwlwifi/./iwl-devtrace-msg.h:49:1: note: in expansion of macro 'TRACE_EVENT' >> 49 | TRACE_EVENT(iwlwifi_dbg, >> | ^~~~~~~~~~~ >> In file included from include/trace/define_trace.h:102, >> from drivers/net/wireless/intel/iwlwifi/iwl-devtrace-msg.h:71, >> from drivers/net/wireless/intel/iwlwifi/iwl-devtrace.h:91, >> from drivers/net/wireless/intel/iwlwifi/iwl-devtrace.c:15: >> drivers/net/wireless/intel/iwlwifi/./iwl-devtrace-msg.h: In function 'trace_event_raw_event_iwlwifi_dbg': >> include/trace/trace_events.h:386:16: error: function 'trace_event_raw_event_iwlwifi_dbg' might be a candidate for 'gnu_printf' format attribute [-Werror=suggest-attribute=format] >> 386 | struct trace_event_raw_##call *entry; \ >> | ^~~~~~~~~~~~~~~~ >> include/trace/trace_events.h:40:9: note: in expansion of macro 'DECLARE_EVENT_CLASS' >> 40 | DECLARE_EVENT_CLASS(name, \ >> | ^~~~~~~~~~~~~~~~~~~ >> drivers/net/wireless/intel/iwlwifi/./iwl-devtrace-msg.h:49:1: note: in expansion of macro 'TRACE_EVENT' >> 49 | TRACE_EVENT(iwlwifi_dbg, >> | ^~~~~~~~~~~ >> In file included from include/trace/define_trace.h:103, >> from drivers/net/wireless/intel/iwlwifi/iwl-devtrace-msg.h:71, >> from drivers/net/wireless/intel/iwlwifi/iwl-devtrace.h:91, >> from drivers/net/wireless/intel/iwlwifi/iwl-devtrace.c:15: >> drivers/net/wireless/intel/iwlwifi/./iwl-devtrace-msg.h: In function 'perf_trace_iwlwifi_dbg': >> include/trace/perf.h:64:16: error: function 'perf_trace_iwlwifi_dbg' might be a candidate for 'gnu_printf' format attribute [-Werror=suggest-attribute=format] >> 64 | struct hlist_head *head; \ >> | ^~~~~~~~~~ >> include/trace/trace_events.h:40:9: note: in expansion of macro 'DECLARE_EVENT_CLASS' >> 40 | DECLARE_EVENT_CLASS(name, \ >> | ^~~~~~~~~~~~~~~~~~~ >> drivers/net/wireless/intel/iwlwifi/./iwl-devtrace-msg.h:49:1: note: in expansion of macro 'TRACE_EVENT' >> 49 | TRACE_EVENT(iwlwifi_dbg, >> | ^~~~~~~~~~~ >> cc1: all warnings being treated as errors >> >> >> vim +261 include/trace/trace_events.h >> >> 55de2c0b5610cb include/trace/trace_events.h Masami Hiramatsu 2021-11-22 253 >> 091ad3658e3c76 include/trace/ftrace.h Ingo Molnar 2009-11-26 254 #undef DECLARE_EVENT_CLASS >> 091ad3658e3c76 include/trace/ftrace.h Ingo Molnar 2009-11-26 255 #define DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print) \ >> d0ee8f4a1f5f3d include/trace/trace_events.h Steven Rostedt (Red Hat 2015-05-13 256) static inline notrace int trace_event_get_offsets_##call( \ >> 62323a148fbeb0 include/trace/trace_events.h Steven Rostedt (Red Hat 2015-05-13 257) struct trace_event_data_offsets_##call *__data_offsets, proto) \ >> 7fcb7c472f455d include/trace/ftrace.h Li Zefan 2009-06-01 258 { \ >> 7fcb7c472f455d include/trace/ftrace.h Li Zefan 2009-06-01 259 int __data_size = 0; \ >> 114e7b52dee69c include/trace/ftrace.h Filipe Brandenburger 2014-02-28 260 int __maybe_unused __item_length; \ >> a7237765730a10 include/trace/trace_events.h Steven Rostedt (Red Hat 2015-05-13 @261) struct trace_event_raw_##call __maybe_unused *entry; \ >> 7fcb7c472f455d include/trace/ftrace.h Li Zefan 2009-06-01 262 \ >> 7fcb7c472f455d include/trace/ftrace.h Li Zefan 2009-06-01 263 tstruct; \ >> 7fcb7c472f455d include/trace/ftrace.h Li Zefan 2009-06-01 264 \ >> 7fcb7c472f455d include/trace/ftrace.h Li Zefan 2009-06-01 265 return __data_size; \ >> 7fcb7c472f455d include/trace/ftrace.h Li Zefan 2009-06-01 266 } >> 7fcb7c472f455d include/trace/ftrace.h Li Zefan 2009-06-01 267 >> >> :::::: The code at line 261 was first introduced by commit >> :::::: a7237765730a10d429736f47ac4b89779ec6c534 tracing: Rename ftrace_raw_##call event structures to trace_event_raw_##call >> >> :::::: TO: Steven Rostedt (Red Hat) <rostedt@goodmis.org> >> :::::: CC: Steven Rostedt <rostedt@goodmis.org> >> > _______________________________________________ > kbuild-all mailing list -- kbuild-all@lists.01.org > To unsubscribe send an email to kbuild-all-leave@lists.01.org >
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