linux-kernel - Re: [PATCH v1] perf intel-tpebs: Cleanup header

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Message-ID: <202412141915.vDvejTWQ-lkp@intel.com>
Date: Sat, 14 Dec 2024 19:24:30 +0800
From: kernel test robot <lkp@...el.com>
To: Ian Rogers <irogers@...gle.com>, Peter Zijlstra <peterz@...radead.org>,
	Ingo Molnar <mingo@...hat.com>,
	Arnaldo Carvalho de Melo <acme@...nel.org>,
	Namhyung Kim <namhyung@...nel.org>,
	Mark Rutland <mark.rutland@....com>,
	Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
	Jiri Olsa <jolsa@...nel.org>,
	Adrian Hunter <adrian.hunter@...el.com>,
	Kan Liang <kan.liang@...ux.intel.com>,
	James Clark <james.clark@...aro.org>,
	Weilin Wang <weilin.wang@...el.com>,
	linux-perf-users@...r.kernel.org, linux-kernel@...r.kernel.org
Cc: oe-kbuild-all@...ts.linux.dev
Subject: Re: [PATCH v1] perf intel-tpebs: Cleanup header

Hi Ian,

kernel test robot noticed the following build errors:

[auto build test ERROR on perf-tools-next/perf-tools-next]
[also build test ERROR on tip/perf/core perf-tools/perf-tools linus/master v6.13-rc2 next-20241213]
[cannot apply to acme/perf/core]
[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/Ian-Rogers/perf-intel-tpebs-Cleanup-header/20241211-032044
base:   https://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
patch link:    https://lore.kernel.org/r/20241210191823.612631-1-irogers%40google.com
patch subject: [PATCH v1] perf intel-tpebs: Cleanup header
compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241214/202412141915.vDvejTWQ-lkp@intel.com/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 <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202412141915.vDvejTWQ-lkp@intel.com/

All errors (new ones prefixed by >>):

     PERF_VERSION = 6.13.rc1.g19e7440f1089
>> util/intel-tpebs.c:358:10: error: call to undeclared function 'perf_counts'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
     358 |         count = perf_counts(evsel->counts, cpu_map_idx, thread);
         |                 ^
>> util/intel-tpebs.c:358:8: error: incompatible integer to pointer conversion assigning to 'struct perf_counts_values *' from 'int' [-Wint-conversion]
     358 |         count = perf_counts(evsel->counts, cpu_map_idx, thread);
         |               ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   2 errors generated.
   make[7]: *** [tools/build/Makefile.build:105: tools/perf/util/intel-tpebs.o] Error 1
   make[7]: *** Waiting for unfinished jobs....
   make[6]: *** [tools/build/Makefile.build:158: util] Error 2
   make[5]: *** [Makefile.perf:789: tools/perf/perf-util-in.o] Error 2
   make[5]: *** Waiting for unfinished jobs....
   make[4]: *** [Makefile.perf:292: sub-make] Error 2
   make[3]: *** [Makefile:76: all] Error 2

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki