linux-kernel - Re: [PATCH 2/4] kbuild: Disable AutoFDO and Propeller flags for kernel modules

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Message-ID: <aOsO5gO+5/OkZXVn@rli9-mobl>
Date: Sun, 12 Oct 2025 10:13:58 +0800
From: kernel test robot <lkp@...el.com>
To: <xur@...gle.com>, Alexey Gladkov <legion@...nel.org>, Alice Ryhl
	<aliceryhl@...gle.com>, Ard Biesheuvel <ardb@...nel.org>, Bill Wendling
	<morbo@...gle.com>, Han Shen <shenhan@...gle.com>, Ingo Molnar
	<mingo@...nel.org>, Josh Poimboeuf <jpoimboe@...nel.org>, Justin Stitt
	<justinstitt@...gle.com>, Kees Cook <kees@...nel.org>, Linus Walleij
	<linus.walleij@...aro.org>, Masahiro Yamada <masahiroy@...nel.org>, "Miguel
 Ojeda" <ojeda@...nel.org>, Nathan Chancellor <nathan@...nel.org>, "Nick
 Desaulniers" <nick.desaulniers+lkml@...il.com>, Nicolas Schier
	<nicolas.schier@...ux.dev>, Peter Zijlstra <peterz@...radead.org>, "Tamir
 Duberstein" <tamird@...il.com>, Thomas Gleixner <tglx@...utronix.de>, Thomas
 Weißschuh <thomas.weissschuh@...utronix.de>, Yabin Cui
	<yabinc@...gle.com>, Sriraman Tallam <tmsriram@...gle.com>
CC: <llvm@...ts.linux.dev>, <oe-kbuild-all@...ts.linux.dev>,
	<linux-kbuild@...r.kernel.org>, <linux-kernel@...r.kernel.org>, Rong Xu
	<xur@...gle.com>
Subject: Re: [PATCH 2/4] kbuild: Disable AutoFDO and Propeller flags for
 kernel modules

Hi,

kernel test robot noticed the following build errors:

[auto build test ERROR on kees/for-next/kspp]
[also build test ERROR on linus/master kees/for-next/pstore v6.17 next-20251010]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/xur-google-com/kbuild-Disable-AutoFDO-and-Propeller-flags-for-kernel-modules/20251011-050345
base:   https://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/kspp
patch link:    https://lore.kernel.org/r/20251010210134.2066321-2-xur%40google.com
patch subject: [PATCH 2/4] kbuild: Disable AutoFDO and Propeller flags for kernel modules
:::::: branch date: 26 hours ago
:::::: commit date: 26 hours ago
config: loongarch-defconfig (https://download.01.org/0day-ci/archive/20251012/202510120709.Wx3q4Ppg-lkp@intel.com/config)
compiler: clang version 19.1.7 (https://github.com/llvm/llvm-project cd708029e0b2869e80abe31ddb175f7c35361f90)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251012/202510120709.Wx3q4Ppg-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 <lkp@...el.com>
| Closes: https://lore.kernel.org/r/202510120709.Wx3q4Ppg-lkp@intel.com/

All errors (new ones prefixed by >>):

>> ld.lld: error: -r and -pie may not be used together

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki