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X-CSE-ConnectionGUID: Dn7FJiJ7QlmfRTYS4yyH8A== X-CSE-MsgGUID: eRFCI7ZWTpy2Iy6hGS/i5g== X-IronPort-AV: E=McAfee;i="6800,10657,11755"; a="79449584" X-IronPort-AV: E=Sophos;i="6.23,171,1770624000"; d="scan'208";a="79449584" Received: from orviesa002.jf.intel.com ([10.64.159.142]) by fmvoesa107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Apr 2026 09:50:13 -0700 X-CSE-ConnectionGUID: 6OLavWvEQDKdvuIE8VX8pA== X-CSE-MsgGUID: NDeXOP+ZT+W1LxwOv1xaQw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,171,1770624000"; d="scan'208";a="259589127" Received: from igk-lkp-server01.igk.intel.com (HELO 9958d990ccf2) ([10.211.93.152]) by orviesa002.jf.intel.com with ESMTP; 10 Apr 2026 09:50:10 -0700 Received: from kbuild by 9958d990ccf2 with local (Exim 4.98.2) (envelope-from ) id 1wBF3Z-00000000AvZ-19T6; Fri, 10 Apr 2026 16:50:09 +0000 Date: Fri, 10 Apr 2026 18:49:42 +0200 From: kernel test robot To: oe-kbuild@lists.linux.dev Cc: lkp@intel.com Subject: [tglx-devel:cleanups 25/38] arch/arm64/kernel/time.c:56:22: error: static declaration of 'random_get_entropy' follows non-static declaration Message-ID: <202604101823.wCfnGeTA-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: oe-kbuild@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: :::::: :::::: Manual check reason: "low confidence bisect report" :::::: BCC: lkp@intel.com CC: oe-kbuild-all@lists.linux.dev TO: Thomas Gleixner tree: https://git.kernel.org/pub/scm/linux/kernel/git/tglx/devel.git cleanups head: c8e6e3529d3137cb0aba79b565eb04ab8f346829 commit: 547dc92375fef1634a43eeba61247efe222047e4 [25/38] arm64: Select ARCH_HAS_RANDOM_ENTROPY :::::: branch date: 75 minutes ago :::::: commit date: 5 hours ago config: arm64-allnoconfig-bpf (https://download.01.org/0day-ci/archive/20260410/202604101823.wCfnGeTA-lkp@intel.com/config) compiler: aarch64-linux-gnu-gcc (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260410/202604101823.wCfnGeTA-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/r/202604101823.wCfnGeTA-lkp@intel.com/ All error/warnings (new ones prefixed by >>): >> arch/arm64/kernel/time.c:56:22: error: static declaration of 'random_get_entropy' follows non-static declaration 56 | static unsigned long random_get_entropy(void) | ^~~~~~~~~~~~~~~~~~ In file included from ./include/linux/random.h:154, from ./include/linux/nodemask.h:94, from ./include/linux/numa.h:6, from ./include/linux/cpumask.h:15, from ./arch/arm64/include/asm/cpufeature.h:27, from ./arch/arm64/include/asm/ptrace.h:11, from ./arch/arm64/include/asm/irqflags.h:9, from ./include/linux/irqflags.h:18, from ./include/linux/spinlock.h:59, from ./include/linux/debugobjects.h:6, from ./include/linux/timer.h:8, from ./include/linux/clocksource.h:17, from ./include/linux/clockchips.h:14, from arch/arm64/kernel/time.c:10: ./arch/arm64/include/asm/random.h:9:15: note: previous declaration of 'random_get_entropy' with type 'long unsigned int(void)' 9 | unsigned long random_get_entropy(void); | ^~~~~~~~~~~~~~~~~~ >> arch/arm64/kernel/time.c:56:22: warning: 'random_get_entropy' defined but not used [-Wunused-function] 56 | static unsigned long random_get_entropy(void) | ^~~~~~~~~~~~~~~~~~ vim +/random_get_entropy +56 arch/arm64/kernel/time.c 985c0679dfa459 Marc Zyngier 2012-03-05 55 547dc92375fef1 Thomas Gleixner 2026-04-09 @56 static unsigned long random_get_entropy(void) 547dc92375fef1 Thomas Gleixner 2026-04-09 57 { 547dc92375fef1 Thomas Gleixner 2026-04-09 58 return arch_timer_read_counter(); 547dc92375fef1 Thomas Gleixner 2026-04-09 59 } 547dc92375fef1 Thomas Gleixner 2026-04-09 60 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki