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Peter Anvin" , Theodore Ts'o , "Jason A. Donenfeld" , Arnd Bergmann , Andrew Morton , Steven Rostedt , Masami Hiramatsu , Mathieu Desnoyers , Vincenzo Frascino , Shuah Khan Cc: oe-kbuild-all@lists.linux.dev, Linux Memory Management List , linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-arch@vger.kernel.org, linux-trace-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org Subject: Re: [PATCH v2 07/17] mm: Define VM_DROPPABLE for powerpc/32 Message-ID: <202408261757.D4gOewE9-lkp@intel.com> References: <315e3a268b165b6edad7dcb723b0d8a506a56c4e.1724309198.git.christophe.leroy@csgroup.eu> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <315e3a268b165b6edad7dcb723b0d8a506a56c4e.1724309198.git.christophe.leroy@csgroup.eu> X-Rspam-User: X-Stat-Signature: jzx4onkdazmadyfqjh5kuftim3iaf57g X-Rspamd-Queue-Id: 8EAE614001B X-Rspamd-Server: rspam11 X-HE-Tag: 1724666040-443738 X-HE-Meta: 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 hchbZL1s 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Hi Christophe, kernel test robot noticed the following build warnings: [auto build test WARNING on powerpc/next] [also build test WARNING on powerpc/fixes shuah-kselftest/next shuah-kselftest/fixes crng-random/master linus/master v6.11-rc5 next-20240823] [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/Christophe-Leroy/asm-generic-unaligned-h-Extract-common-header-for-vDSO/20240826-103525 base: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next patch link: https://lore.kernel.org/r/315e3a268b165b6edad7dcb723b0d8a506a56c4e.1724309198.git.christophe.leroy%40csgroup.eu patch subject: [PATCH v2 07/17] mm: Define VM_DROPPABLE for powerpc/32 config: x86_64-buildonly-randconfig-002-20240826 (https://download.01.org/0day-ci/archive/20240826/202408261757.D4gOewE9-lkp@intel.com/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240826/202408261757.D4gOewE9-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 | Closes: https://lore.kernel.org/oe-kbuild-all/202408261757.D4gOewE9-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from include/trace/events/page_ref.h:11, from mm/debug_page_ref.c:6: >> include/trace/events/mmflags.h:168:5: warning: "VM_DROPPABLE" is not defined, evaluates to 0 [-Wundef] 168 | #if VM_DROPPABLE != VM_NONE | ^~~~~~~~~~~~ >> include/trace/events/mmflags.h:168:21: warning: "VM_NONE" is not defined, evaluates to 0 [-Wundef] 168 | #if VM_DROPPABLE != VM_NONE | ^~~~~~~ In file included from include/trace/events/page_ref.h:11, from include/trace/define_trace.h:95, from include/trace/events/page_ref.h:135: >> include/trace/events/mmflags.h:168:5: warning: "VM_DROPPABLE" is not defined, evaluates to 0 [-Wundef] 168 | #if VM_DROPPABLE != VM_NONE | ^~~~~~~~~~~~ >> include/trace/events/mmflags.h:168:21: warning: "VM_NONE" is not defined, evaluates to 0 [-Wundef] 168 | #if VM_DROPPABLE != VM_NONE | ^~~~~~~ In file included from include/trace/events/page_ref.h:11, from include/trace/trace_events.h:94, from include/trace/define_trace.h:102: >> include/trace/events/mmflags.h:169: warning: "IF_HAVE_VM_DROPPABLE" redefined 169 | # define IF_HAVE_VM_DROPPABLE(flag, name) {flag, name}, | include/trace/events/mmflags.h:171: note: this is the location of the previous definition 171 | # define IF_HAVE_VM_DROPPABLE(flag, name) | vim +/VM_DROPPABLE +168 include/trace/events/mmflags.h 167 > 168 #if VM_DROPPABLE != VM_NONE > 169 # define IF_HAVE_VM_DROPPABLE(flag, name) {flag, name}, 170 #else 171 # define IF_HAVE_VM_DROPPABLE(flag, name) 172 #endif 173 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki