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X-CSE-ConnectionGUID: Rk4g01mkRHy9csFNId8wbw== X-CSE-MsgGUID: cIYYlk01TS+6K0sw87iXXg== X-IronPort-AV: E=McAfee;i="6800,10657,11928"; a="54775" X-IronPort-AV: E=Sophos;i="6.27,144,1787036400"; d="scan'208";a="54775" Received: from fmviesa012.fm.intel.com ([10.60.135.152]) by orvoesa102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Oct 2026 11:52:12 -0700 X-CSE-ConnectionGUID: ZtZr6X9NRJGrpr4kmkQ5Xw== X-CSE-MsgGUID: XQOKsrmSQw+j8AbsWvzRrA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,144,1787036400"; d="scan'208";a="1604944" Received: from igk-lkp-server01.igk.intel.com (HELO d0de6c2a75a7) ([10.211.93.152]) by fmviesa012.fm.intel.com with ESMTP; 07 Oct 2026 11:52:11 -0700 Received: from kbuild by d0de6c2a75a7 with local (Exim 4.98.2) (envelope-from ) id 1xEWkK-000000003pt-3xIA; Wed, 07 Oct 2026 18:52:08 +0000 Date: Wed, 07 Oct 2026 20:51:50 +0200 From: kernel test robot To: Josh Law Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, Andrew Morton , Linux Memory Management List Subject: include/linux/decompress/mm.h:(.text.get_bits+0x58): undefined reference to `__ashldi3' Message-ID: <202610072038.5a9xpYG7-lkp@intel.com> User-Agent: s-nail v14.9.25 X-Rspamd-Queue-Id: A6BDF120005 X-Rspam-User: X-Rspamd-Server: rspam05 X-Stat-Signature: xufiub49k1y7gxtixg3x85qzwnwp37fz X-HE-Tag: 1791399133-710851 X-HE-Meta: U2FsdGVkX1+zDtxRDNBAauG5wqz+i9O2yUlCW2ovggka1v/h5Aajjg7eKe/Y1wfp58rd/N1UnioFl7JTfTcM8dIQ/9tQNzua/BQTFnuF9p9QFt1uWjSgE+jhXg1heqL2vYWrtkFZepvwVmpSLM/fm36/yY6N5t+elGqmRks/lxaHD64G/AuqJ+Fw35tuN5BKHHrDdForFS1sDH3SiZ1ccCx9e4jBdl7xLmCyRueoSMbJ/l55KannRM6SvGke6DMRUIRUiyI5u+LEV9Nfd/uMxDjFiokzvWBSBrnuF8fQz8fMO1dG9NBLcnMDmM8QJu14my2XpdDwNWWyflqYnKjA2FpxMxobRq+DQKmzFmmtbkRWUzh+EtFgFyuB/9e+0R8ByEMzGVs7naLExY/P2n1+5PEz/iktLBkRXyCbfZutJCcmdXsZytiIqTdFBvSrkcVSadVVS3P8EDoUd3/YIWUcXBDKWCzfZ9l869pu+drSTBaaxNKvHgxvXdnXtLgyxHIyKWWrVEpdz+WU1c2uAFZ7B8m3hcsQynHSXdJYWgNjXYffCsrtHsEtlSyc4vaA084DMO5dsMpyIxhk4axNJGmGUQg4fEQj8WrEXBkfq+iBlWL6OyAoxeR/F4ieMeJD7g6ewKRDPmvIOUscO/0avkNWfxadioJbLGC7yY4LI67eIP0AaiFSkJfOS1JjRQww/Y/HJDNyUcXD5QT3945t4VEQLf2gAa4/redsXgeR+pXc5r+GdBHfQ7EgRhJhgeNndAAwZgKE1WJZJWenPnaf0ZB8HmIOF2W0GmaErAdowqRLi4M0TG/UMVHevflVfqNGQCtmfLZ9B5KS13XYmNhHx6OIT1TM0s/WJQ+bz+zuTgKjLd+INi45uNAwkYmdW4E1eTODnoOJff47+MzQTTWg3sFDEpYLIYaNWhvembwSuNe2p3pohA/kF2QUwyZu18559rKSgn6tX9/xbxdN6OnoCeB TzmSlB9m NNEnGYT1f02xyIBmMoYHl9hysV8fRmu1o+i4N9p8BjGkEamYRMvcbA0Rymc/NiH60SZncBZsIHaf7xFgLs5OnaIJRN+rJEFxn+bPzav2M+xUU+5KoNVq6NWG8jvo6UfMSSRBp/VMBRjRmqnHZKdzHmchDmp2O64ICVBJqNtShC882AYIZ1O8YIdVgb7ePQDy/BMe6BEujJtttouoIohTkrjIi3WldS1rPU9Folvw47IUt3/NJzy+c0DiRxGwU4RdPWbZEeZUxoK4l2exH0IAiEbR3bsgCVcuhsUAdmXGK4uN3OGWTphOWaL1sdXm+bzqGmFUYlg8h1DBNxwR1zqUdV0iHhulxo8lk0eE/ Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Hi Josh, FYI, the error/warning still remains. tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 7b63ef2d55f24519e7e9e5f4d15dbea03f126e40 commit: d4dba3b9c03a326cfa73833d6b166aeb442f82b5 lib: decompress_bunzip2: fix 32-bit shift undefined behavior date: 6 months ago config: mips-randconfig-r2308-20261007 (https://download.01.org/0day-ci/archive/20261007/202610072038.5a9xpYG7-lkp@intel.com/config) compiler: mips-linux-gcc (GCC) 8.5.0 sparse: v0.6.5-rc1 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261007/202610072038.5a9xpYG7-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 | Fixes: d4dba3b9c03a ("lib: decompress_bunzip2: fix 32-bit shift undefined behavior") | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202610072038.5a9xpYG7-lkp@intel.com/ All errors (new ones prefixed by >>): mips-linux-ld: mips-linux-ld: arch/mips/boot/compressed/decompress.o: unable to get decompressed section .debug_info arch/mips/boot/compressed/decompress.o: in function `get_bits': >> include/linux/decompress/mm.h:(.text.get_bits+0x58): undefined reference to `__ashldi3' >> mips-linux-ld: include/linux/decompress/mm.h:(.text.get_bits+0xf0): undefined reference to `__ashldi3' -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki