From: Kalesh Singh <kaleshsingh@google.com> To: kernel test robot <lkp@intel.com> Cc: kbuild-all@lists.01.org, Suren Baghdasaryan <surenb@google.com>, Hridya Valsaraju <hridya@google.com>, Namhyung Kim <namhyung@kernel.org>, Sami Tolvanen <samitolvanen@google.com>, Nick Desaulniers <ndesaulniers@google.com>, "Cc: Android Kernel" <kernel-team@android.com>, Steven Rostedt <rostedt@goodmis.org>, Ingo Molnar <mingo@redhat.com>, LKML <linux-kernel@vger.kernel.org> Subject: Re: [PATCH v2] tracing/cfi: Fix cmp_entries_* functions signature mismatch Date: Thu, 14 Oct 2021 09:23:53 -0700 [thread overview] Message-ID: <CAC_TJveDcGYMHrGB=tsnjrysBBpf-73uxtN8cGom1G3E5hsZiw@mail.gmail.com> (raw) In-Reply-To: <202110141958.OJhbnOjj-lkp@intel.com> On Thu, Oct 14, 2021 at 4:13 AM kernel test robot <lkp@intel.com> wrote: > > Hi Kalesh, > > Thank you for the patch! Perhaps something to improve: > > [auto build test WARNING on 348949d9a4440abdab3b1dc99a9bb660e8c7da7c] > > url: https://github.com/0day-ci/linux/commits/Kalesh-Singh/tracing-cfi-Fix-cmp_entries_-functions-signature-mismatch/20211014-093824 > base: 348949d9a4440abdab3b1dc99a9bb660e8c7da7c > config: arm64-randconfig-r005-20211014 (attached as .config) > compiler: aarch64-linux-gcc (GCC) 11.2.0 > 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://github.com/0day-ci/linux/commit/aca9efb61e0559ff7abff8c8bce5e1a65a73ccce > git remote add linux-review https://github.com/0day-ci/linux > git fetch --no-tags linux-review Kalesh-Singh/tracing-cfi-Fix-cmp_entries_-functions-signature-mismatch/20211014-093824 > git checkout aca9efb61e0559ff7abff8c8bce5e1a65a73ccce > # save the attached .config to linux build tree > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross ARCH=arm64 > > 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/trace/tracing_map.c: In function 'cmp_entries_dup': > >> kernel/trace/tracing_map.c:839:52: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers] > 839 | const struct tracing_map_sort_entry **pa = A; > | ^ > kernel/trace/tracing_map.c:840:52: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers] > 840 | const struct tracing_map_sort_entry **pb = B; > | ^ > kernel/trace/tracing_map.c: In function 'cmp_entries_sum': > kernel/trace/tracing_map.c:853:52: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers] > 853 | const struct tracing_map_sort_entry **pa = A; > | ^ > kernel/trace/tracing_map.c:854:52: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers] > 854 | const struct tracing_map_sort_entry **pb = B; > | ^ > kernel/trace/tracing_map.c: In function 'cmp_entries_key': > kernel/trace/tracing_map.c:884:52: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers] > 884 | const struct tracing_map_sort_entry **pa = A; > | ^ > kernel/trace/tracing_map.c:885:52: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers] > 885 | const struct tracing_map_sort_entry **pb = B; > | ^ > I posted a v3 to address these: https://lore.kernel.org/r/20211014045217.3265162-1-kaleshsingh@google.com/ Thanks, Kalesh > > vim +/const +839 kernel/trace/tracing_map.c > > 836 > 837 static int cmp_entries_dup(const void *A, const void *B) > 838 { > > 839 const struct tracing_map_sort_entry **pa = A; > 840 const struct tracing_map_sort_entry **pb = B; > 841 const struct tracing_map_sort_entry *a = *pa; > 842 const struct tracing_map_sort_entry *b = *pb; > 843 int ret = 0; > 844 > 845 if (memcmp(a->key, b->key, a->elt->map->key_size)) > 846 ret = 1; > 847 > 848 return ret; > 849 } > 850 > > --- > 0-DAY CI Kernel Test Service, Intel Corporation > https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org > > -- > To unsubscribe from this group and stop receiving emails from it, send an email to kernel-team+unsubscribe@android.com.
WARNING: multiple messages have this Message-ID (diff)
From: Kalesh Singh <kaleshsingh@google.com> To: kbuild-all@lists.01.org Subject: Re: [PATCH v2] tracing/cfi: Fix cmp_entries_* functions signature mismatch Date: Thu, 14 Oct 2021 09:23:53 -0700 [thread overview] Message-ID: <CAC_TJveDcGYMHrGB=tsnjrysBBpf-73uxtN8cGom1G3E5hsZiw@mail.gmail.com> (raw) In-Reply-To: <202110141958.OJhbnOjj-lkp@intel.com> [-- Attachment #1: Type: text/plain, Size: 4253 bytes --] On Thu, Oct 14, 2021 at 4:13 AM kernel test robot <lkp@intel.com> wrote: > > Hi Kalesh, > > Thank you for the patch! Perhaps something to improve: > > [auto build test WARNING on 348949d9a4440abdab3b1dc99a9bb660e8c7da7c] > > url: https://github.com/0day-ci/linux/commits/Kalesh-Singh/tracing-cfi-Fix-cmp_entries_-functions-signature-mismatch/20211014-093824 > base: 348949d9a4440abdab3b1dc99a9bb660e8c7da7c > config: arm64-randconfig-r005-20211014 (attached as .config) > compiler: aarch64-linux-gcc (GCC) 11.2.0 > 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://github.com/0day-ci/linux/commit/aca9efb61e0559ff7abff8c8bce5e1a65a73ccce > git remote add linux-review https://github.com/0day-ci/linux > git fetch --no-tags linux-review Kalesh-Singh/tracing-cfi-Fix-cmp_entries_-functions-signature-mismatch/20211014-093824 > git checkout aca9efb61e0559ff7abff8c8bce5e1a65a73ccce > # save the attached .config to linux build tree > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross ARCH=arm64 > > 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/trace/tracing_map.c: In function 'cmp_entries_dup': > >> kernel/trace/tracing_map.c:839:52: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers] > 839 | const struct tracing_map_sort_entry **pa = A; > | ^ > kernel/trace/tracing_map.c:840:52: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers] > 840 | const struct tracing_map_sort_entry **pb = B; > | ^ > kernel/trace/tracing_map.c: In function 'cmp_entries_sum': > kernel/trace/tracing_map.c:853:52: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers] > 853 | const struct tracing_map_sort_entry **pa = A; > | ^ > kernel/trace/tracing_map.c:854:52: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers] > 854 | const struct tracing_map_sort_entry **pb = B; > | ^ > kernel/trace/tracing_map.c: In function 'cmp_entries_key': > kernel/trace/tracing_map.c:884:52: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers] > 884 | const struct tracing_map_sort_entry **pa = A; > | ^ > kernel/trace/tracing_map.c:885:52: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers] > 885 | const struct tracing_map_sort_entry **pb = B; > | ^ > I posted a v3 to address these: https://lore.kernel.org/r/20211014045217.3265162-1-kaleshsingh(a)google.com/ Thanks, Kalesh > > vim +/const +839 kernel/trace/tracing_map.c > > 836 > 837 static int cmp_entries_dup(const void *A, const void *B) > 838 { > > 839 const struct tracing_map_sort_entry **pa = A; > 840 const struct tracing_map_sort_entry **pb = B; > 841 const struct tracing_map_sort_entry *a = *pa; > 842 const struct tracing_map_sort_entry *b = *pb; > 843 int ret = 0; > 844 > 845 if (memcmp(a->key, b->key, a->elt->map->key_size)) > 846 ret = 1; > 847 > 848 return ret; > 849 } > 850 > > --- > 0-DAY CI Kernel Test Service, Intel Corporation > https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org > > -- > To unsubscribe from this group and stop receiving emails from it, send an email to kernel-team+unsubscribe(a)android.com.
next prev parent reply other threads:[~2021-10-14 16:24 UTC|newest] Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-10-14 1:37 [PATCH v2] tracing/cfi: Fix cmp_entries_* functions signature mismatch Kalesh Singh 2021-10-14 3:55 ` kernel test robot 2021-10-14 3:55 ` kernel test robot 2021-10-14 10:44 ` kernel test robot 2021-10-14 10:44 ` kernel test robot 2021-10-14 11:12 ` kernel test robot 2021-10-14 11:12 ` kernel test robot 2021-10-14 16:23 ` Kalesh Singh [this message] 2021-10-14 16:23 ` Kalesh Singh
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