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X-CSE-ConnectionGUID: ZkUjcKu2RG+J40OTndY2BA== X-CSE-MsgGUID: zPRC/eZPT5i+aAK8r0Qv0g== X-IronPort-AV: E=McAfee;i="6800,10657,11730"; a="74833892" X-IronPort-AV: E=Sophos;i="6.23,123,1770624000"; d="scan'208";a="74833892" Received: from orviesa008.jf.intel.com ([10.64.159.148]) by orvoesa108.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Mar 2026 21:21:12 -0700 X-CSE-ConnectionGUID: k/DesnSdRu2BYIyGIy55mw== X-CSE-MsgGUID: bZVj7hi7RCqXGawirR3+eg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,123,1770624000"; d="scan'208";a="221876096" Received: from lkp-server01.sh.intel.com (HELO 892944969b78) ([10.239.97.150]) by orviesa008.jf.intel.com with ESMTP; 15 Mar 2026 21:21:10 -0700 Received: from kbuild by 892944969b78 with local (Exim 4.98.2) (envelope-from ) id 1w1zRy-0000000006E-1uP7; Mon, 16 Mar 2026 04:21:06 +0000 Date: Mon, 16 Mar 2026 12:20:38 +0800 From: kernel test robot To: "Lorenzo Stoakes (Oracle)" Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, David Hildenbrand , Andrew Morton , Linux Memory Management List Subject: [akpm-mm:mm-new 378/389] drivers/mtd/mtdchar.c:1384:9: error: call to undeclared function 'vma_desc_test_flags'; ISO C99 and later do not support implicit function declarations Message-ID: <202603161221.qNrB6fVE-lkp@intel.com> User-Agent: s-nail v14.9.25 X-Rspamd-Server: rspam02 X-Rspamd-Queue-Id: 177C11A0007 X-Stat-Signature: aafdd99j3i4xzizigr7spqhf4p8ij8kr X-Rspam-User: X-HE-Tag: 1773634872-617918 X-HE-Meta: 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 B7Eo3gd0 Y0jGRzcEKv9IUqDj7r76V3lls6HlykVZuR0XWgRo3uVdOQ2dNygVPBUV4ZlbVvHIRjx+D42OaLJincXV238Kz6OQF+mfBNrNMPrjtKecAuPUOuPywqk5Q6R1YE3p24ZzawvWRczTajxJW8IYvaS9v4E86n69r6ZnFir/153AyyG5aCT3HzZ0t65JX8xmiYWhsk1ZLECaCWDCL0qnd7Un+ZT4xLZ5fdvw6EYy9lCQwa0OsmTc4G0uKHkoir0PRkkrxlDZFZaqiCDbojChIqTBlRRvQ0pNczDZAYV+24bQUXKwJkGt6VmE9ZdFN0S2VVw/w7Bpk Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: tree: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-new head: c5a81ff6071bcf42531426e6336b5cc424df6e3d commit: cf0dfae0323aa8b75cee0b94d5c7553b511d7bc3 [378/389] mtdchar: replace deprecated mmap hook with mmap_prepare, clean up config: arm-randconfig-002-20260316 (https://download.01.org/0day-ci/archive/20260316/202603161221.qNrB6fVE-lkp@intel.com/config) compiler: clang version 23.0.0git (https://github.com/llvm/llvm-project 36041192cf6c9042615c8d2364cacc698ef89865) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260316/202603161221.qNrB6fVE-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/202603161221.qNrB6fVE-lkp@intel.com/ All errors (new ones prefixed by >>): >> drivers/mtd/mtdchar.c:1384:9: error: call to undeclared function 'vma_desc_test_flags'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 1384 | return vma_desc_test_flags(desc, VMA_SHARED_BIT) ? 0 : -EACCES; | ^ 1 error generated. vim +/vma_desc_test_flags +1384 drivers/mtd/mtdchar.c 1375 1376 /* 1377 * set up a mapping for shared memory segments 1378 */ 1379 static int mtdchar_mmap_prepare(struct vm_area_desc *desc) 1380 { 1381 #ifdef CONFIG_MMU 1382 return -ENODEV; 1383 #else > 1384 return vma_desc_test_flags(desc, VMA_SHARED_BIT) ? 0 : -EACCES; 1385 #endif 1386 } 1387 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki