From: kernel test robot <yujie.liu@intel.com>
To: Andi Kleen <ak@linux.intel.com>
Cc: <kbuild-all@lists.01.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Jiri Slaby <jirislaby@kernel.org>,
"Martin Liska" <mliska@suse.cz>
Subject: [jirislaby:lto 40/48] arch/x86/events/amd/core.c:696:23: warning: no previous prototype for 'amd_pmu_test_overflow_topbit'
Date: Tue, 28 Jun 2022 09:49:09 +0800 [thread overview]
Message-ID: <3c50dc7a-748b-6931-4c96-84970d2ec3b3@intel.com> (raw)
In-Reply-To: <202206271846.ABXxrU2T-lkp@intel.com>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/jirislaby/linux.git lto
head: b5ee1c28376713353cb5355716949d9c6d9b416b
commit: 37d6f8c7840982bb452f8bb411fba6a7f4f0e8e9 [40/48] cpufreq, amd-pstate, lto: Fix for gcc LTO
config: i386-defconfig (https://download.01.org/0day-ci/archive/20220627/202206271846.ABXxrU2T-lkp@intel.com/config)
compiler: gcc-11 (Debian 11.3.0-3) 11.3.0
reproduce (this is a W=1 build):
# https://git.kernel.org/pub/scm/linux/kernel/git/jirislaby/linux.git/commit/?id=37d6f8c7840982bb452f8bb411fba6a7f4f0e8e9
git remote add jirislaby https://git.kernel.org/pub/scm/linux/kernel/git/jirislaby/linux.git
git fetch --no-tags jirislaby lto
git checkout 37d6f8c7840982bb452f8bb411fba6a7f4f0e8e9
# save the config file
mkdir build_dir && cp config build_dir/.config
make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash arch/x86/events/amd/
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <yujie.liu@intel.com>
All warnings (new ones prefixed by >>):
>> arch/x86/events/amd/core.c:696:23: warning: no previous prototype for 'amd_pmu_test_overflow_topbit' [-Wmissing-prototypes]
696 | __visible_on_lto bool amd_pmu_test_overflow_topbit(int idx)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
vim +/amd_pmu_test_overflow_topbit +696 arch/x86/events/amd/core.c
7685665c390dc6 Sandipan Das 2022-04-21 695
37d6f8c7840982 Andi Kleen 2022-02-18 @696 __visible_on_lto bool amd_pmu_test_overflow_topbit(int idx)
7685665c390dc6 Sandipan Das 2022-04-21 697 {
7685665c390dc6 Sandipan Das 2022-04-21 698 u64 counter;
7685665c390dc6 Sandipan Das 2022-04-21 699
7685665c390dc6 Sandipan Das 2022-04-21 700 rdmsrl(x86_pmu_event_addr(idx), counter);
7685665c390dc6 Sandipan Das 2022-04-21 701
7685665c390dc6 Sandipan Das 2022-04-21 702 return !(counter & BIT_ULL(x86_pmu.cntval_bits - 1));
7685665c390dc6 Sandipan Das 2022-04-21 703 }
7685665c390dc6 Sandipan Das 2022-04-21 704
--
0-DAY CI Kernel Test Service
https://01.org/lkp
parent reply other threads:[~2022-06-28 1:49 UTC|newest]
Thread overview: expand[flat|nested] mbox.gz Atom feed
[parent not found: <202206271846.ABXxrU2T-lkp@intel.com>]
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