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X-CSE-ConnectionGUID: Fb0Mx3DOQUeCJPBQNTVe4Q== X-CSE-MsgGUID: N2YYt5MkRUup8nsGSy8OQw== X-IronPort-AV: E=McAfee;i="6800,10657,11921"; a="90584911" X-IronPort-AV: E=Sophos;i="6.27,132,1787036400"; d="scan'208";a="90584911" Received: from fmviesa004.fm.intel.com ([10.60.135.144]) by orvoesa110.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Sep 2026 09:37:50 -0700 X-CSE-ConnectionGUID: Rnnulm6HRriijV502SoCMg== X-CSE-MsgGUID: xJMbo8jrTE6yK3ml1AZxag== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,132,1787036400"; d="scan'208";a="280499999" Received: from igk-lkp-server01.igk.intel.com (HELO 04362d00df5a) ([10.211.93.152]) by fmviesa004.fm.intel.com with ESMTP; 30 Sep 2026 09:37:48 -0700 Received: from kbuild by 04362d00df5a with local (Exim 4.98.2) (envelope-from ) id 1xBxJS-000000001vv-0vfY; Wed, 30 Sep 2026 16:37:46 +0000 Date: Wed, 30 Sep 2026 18:36:50 +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: arch/mips/boot/compressed/decompress.c:undefined reference to `__ashldi3' Message-ID: <202609301826.MFaFMsmd-lkp@intel.com> User-Agent: s-nail v14.9.25 X-Rspam-User: X-Rspamd-Server: rspam04 X-Rspamd-Queue-Id: 8ED8E18000D X-Stat-Signature: onyqmyq3g6o3y1hes18djus8bi8pcj34 X-HE-Tag: 1790786271-829443 X-HE-Meta: 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 +Y9uEBTo aNDERflS6cqOpZ+rQq2mfaMTZzvD9on8hV6Ni7A9Isl1eSAA/hQglgWa0GQbr92tQUiiM2X7o3XgXbBNOJAeov9unak/jF12VpxNb2srp+u7Z4dfWRlUuzeLWDGnUHPf132NxiDKTKwtOiK6hORlDB/NZGwOW7Iaj+A+toE9eSepO7oZr4tStif+ItJBaMdtWap0e4NRo/whCfK0Ka7yPiPCvos6Xa3iqNqF1nBSq29Y3SC2gUe04tyZa4LbABD3/x1+wZRBAoKwhYRUQkEMkBZLLKUoFdKoBTFSZSs56H+FMFxcrxHnux+J0/bW/hUR/4gv2padNoL7/yUrF+ZO9ESWvPNSVKVV2r2bF 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/torvalds/linux.git master head: 551c722f40809618230001baccf219193e22fc5a commit: d4dba3b9c03a326cfa73833d6b166aeb442f82b5 lib: decompress_bunzip2: fix 32-bit shift undefined behavior date: 6 months ago config: mips-randconfig-r2300-20260930 (https://download.01.org/0day-ci/archive/20260930/202609301826.MFaFMsmd-lkp@intel.com/config) compiler: mips-linux-gcc (GCC) 15.2.0 sparse: v0.6.5-rc1 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260930/202609301826.MFaFMsmd-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/202609301826.MFaFMsmd-lkp@intel.com/ All errors (new ones prefixed by >>): mips-linux-ld: arch/mips/boot/compressed/decompress.o: in function `get_bits': >> arch/mips/boot/compressed/decompress.c:(.text+0xf4): undefined reference to `__ashldi3' >> mips-linux-ld: arch/mips/boot/compressed/decompress.c:(.text+0x168): undefined reference to `__ashldi3' -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki