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b=DrE9nbyJnXasszyzxe7vuARHwlZqRT4Egs8bU8yW7nxeMXKu+ofCfJWdWI9vY/1E2 f+vKgHulgbDiHWElrxhi7ziGMvehBIoDHfaXNhciy32V1IrHXC7o7NfJqC6Qa1qhfG gVUuC5C5bZXcJFeK7Xunxz8EGdXxm0E3qJl118erF6tqja8IFneOstrFfOVPjqUSee 64gg/x0fiBrFdMENMIWlxKzvhcLDG3E77FBMts9mXKcz4h7OcWY1rcs+qfBE6z37KW bMi2n1Rk1nSQI6WE8oz65iext9Ry6aWyphwXDVsoQJio8lnqnfii9n2bqk48yfMFt3 nmekez5FtSNww== Date: Wed, 30 Jul 2025 19:11:01 +0900 From: Masami Hiramatsu (Google) To: kernel test robot Cc: Steven Rostedt , linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org, linux-doc@vger.kernel.org, oe-kbuild-all@lists.linux.dev, Masami Hiramatsu , Mark Rutland , Mathieu Desnoyers , Andrew Morton , Linux Memory Management List , Namhyung Kim , Jonathan Corbet , Randy Dunlap Subject: Re: [PATCH v2 1/2] tracing: Have eprobes have their own config option Message-Id: <20250730191101.7e6203f21b94c3f932fa8348@kernel.org> In-Reply-To: <202507301452.JPAcMvT0-lkp@intel.com> References: <20250729161912.056641407@kernel.org> <202507301452.JPAcMvT0-lkp@intel.com> X-Mailer: Sylpheed 3.8.0beta1 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 57F498000A X-Stat-Signature: qzh899eopz89u7mwc1rinf4s7ysoi77s X-Rspam-User: X-Rspamd-Server: rspam11 X-HE-Tag: 1753870268-860033 X-HE-Meta: U2FsdGVkX19ipv/slLyTtcsA1HF0gPrrtHFOacWbQYne8CdC2Ki+bUN/Qf77piHSk9zL8K2To7/ebroINO5dvqhENFMy7Bm19ZsF7TNY9EfYV3IMUHLNgWTTQTWLAUXlrNrvwdlMkn34YvtI+CyVKBoZNozMxGkRTBBZ04erNlvY3HGdQG2hLfW6fAVt+1gh0Ni8M7S441NHvWzDIkEE0leVwYb9lMq98VYI3YFnlOCm7FW49IUMRrFUDmeFoA6qcfpxwSGiL379uoQwgR0pyC7aZHoOPnCqOoeJi0sa0TjNb8DCcTaFnOpJ0T0r6t8n9+RvSAVd/ZVk97deyeqN+A193MU7YxAevSLCS8BorGyzm778fHFkV4D/Y2rHLKKsUVVVXBd1xu1Ym3QPyNr9C1xzQoQAd9OwkM0KqiqEGMSpIoMj73TNgAmXHdUwHOzTDSBAPy0O58sBhcSpZJgMZ0aqJwgUiXXk8mSZYTUrVVjbMQbcgb2ALBl07uSQ5UYE8tNEK+dh3rYCluh1zm7G7276mGUmsReP7ZD9sbj0TMLRC20bn1jstB5rz3GUMXUI4kOCSebNNodYxzgeDzdG0nO4YETbAnGzz4vsIrkBfgEQ1UY/j1jB+rSP7lui0zQdsqFjXwZj/sPcYdcwJ3KuS1DWaHcKf88aNgYLAeolbcDiswkXPzlriF91qarKMMKGUzPwCvELUZnf1QCYBamXbAtkGrDwXsCXXjVrYq53wyCap8GU5qWXeNGmn6lWbdOwNDbzMNz8VSxiUwoVAKxQzzGF2EAC3L0zTJmy2khnv8QeSqMDpYK4c/kdjj6JQj/Cy3UNfYJ03YzngxaGz0jZUYV9ASulrOoZCBdp+B+8fNdH4b/QPfym1yhtLLLJRtVGqwVpOnz3k3390ZHFPZW3ERtm/Mvj4pFUuTYEwsMXCjqsYQb81/em90zPxjt1YYGmecXmiaH/lEe1kK3Miv7 aIZ9sJ+E uhp/9twLtOaNqAjJrbluXC10DnXrRz2zMNgrKQld+t6rALp6JxFRhf3ehSx/0xz97TE9Sl53JK2QIAe8hyzUAJfgv48Syj/nK1fjCabtPZjVT9E26AqzmCV8mnSSZRLx0LhJiNZYu75XrhJ2fXJH28dJnK0jPDFOBMxZtMw/o4bny+PxSD/wA7pLtmn3Hjz7TB8b3YzsRxX86FDErQoM5N5XO+ivcE9Ej3gKyRm7HzBUyfNJS5Cnqo/t6zMMD//nOD6Cv3Mh3I6MlnxgibBqiJh0QdnNfk0yn8YQvTIJbnSkX/l3H+SYrvD/KUqfOJXslO8/+NCDVMbdQHR5tN9CNKsU/it60oLdd4GWY5GaowxsEhwx/qi4ogZmbutF+sIhkDZ7dpqf+3AORZ6GLR1RPzz+UwFLh7o14mggGW69aANHPB5otnZnleUG+Rg== 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: On Wed, 30 Jul 2025 14:27:08 +0800 kernel test robot wrote: > Hi Steven, > > kernel test robot noticed the following build errors: > > [auto build test ERROR on trace/for-next] > [also build test ERROR on lwn/docs-next akpm-mm/mm-everything linus/master v6.16 next-20250729] > [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/Steven-Rostedt/tracing-Have-eprobes-have-their-own-config-option/20250730-001958 > base: https://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace for-next > patch link: https://lore.kernel.org/r/20250729161912.056641407%40kernel.org > patch subject: [PATCH v2 1/2] tracing: Have eprobes have their own config option > config: xtensa-randconfig-002-20250730 (https://download.01.org/0day-ci/archive/20250730/202507301452.JPAcMvT0-lkp@intel.com/config) > compiler: xtensa-linux-gcc (GCC) 12.5.0 > reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250730/202507301452.JPAcMvT0-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/202507301452.JPAcMvT0-lkp@intel.com/ > > All errors (new ones prefixed by >>): > > kernel/trace/trace_probe.c: In function 'parse_probe_arg': > >> kernel/trace/trace_probe.c:1105:23: error: implicit declaration of function 'regs_query_register_offset'; did you mean 'ftrace_regs_query_register_offset'? [-Werror=implicit-function-declaration] > 1105 | ret = regs_query_register_offset(arg + 1); > | ^~~~~~~~~~~~~~~~~~~~~~~~~~ > | ftrace_regs_query_register_offset > cc1: some warnings being treated as errors Interesting, this find another issue. Since this is provided by CONFIG_PROBE_EVENTS, we need to fix CONFIG_PROBE_EVENTS depending on HAVE_REGS_AND_STACK_ACCESS_API. diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig index a3f35c7d83b6..cd239240b0ef 100644 --- a/kernel/trace/Kconfig +++ b/kernel/trace/Kconfig @@ -792,6 +792,7 @@ config DYNAMIC_EVENTS def_bool n config PROBE_EVENTS + depends on HAVE_REGS_AND_STACK_ACCESS_API def_bool n config BPF_KPROBE_OVERRIDE -- Masami Hiramatsu (Google)