linux-kernel - [peterz-queue:x86/wip.ibt 21/24] arch/x86/kernel/cpu/mce/mce-inject.lto.o: warning: objtool: raise_exception()+0x3a: relocation to !ENDBR: raise

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Message-ID: <202202180821.qTaKh9tL-lkp@intel.com>
Date:   Fri, 18 Feb 2022 08:54:41 +0800
From:   kernel test robot <lkp@...el.com>
To:     Peter Zijlstra <peterz@...radead.org>
Cc:     kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org
Subject: [peterz-queue:x86/wip.ibt 21/24]
 arch/x86/kernel/cpu/mce/mce-inject.lto.o: warning: objtool:
 raise_exception()+0x3a: relocation to !ENDBR: raise_exception+0x0

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git x86/wip.ibt
head:   20f0cd68b8d42470e0a0459aa5db23d7dae8f83d
commit: 885519698e96a729a44a35f71f898d52b11704d7 [21/24] x86/alternative: Use .ibt_endbr_sites to seal indirect calls
config: x86_64-allmodconfig (https://download.01.org/0day-ci/archive/20220218/202202180821.qTaKh9tL-lkp@intel.com/config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
        # https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git/commit/?id=885519698e96a729a44a35f71f898d52b11704d7
        git remote add peterz-queue https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git
        git fetch --no-tags peterz-queue x86/wip.ibt
        git checkout 885519698e96a729a44a35f71f898d52b11704d7
        # save the config file to linux build tree
        mkdir build_dir
        make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash arch/x86/

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>

All warnings (new ones prefixed by >>):

>> arch/x86/kernel/cpu/mce/mce-inject.lto.o: warning: objtool: raise_exception()+0x3a: relocation to !ENDBR: raise_exception+0x0
>> arch/x86/kernel/cpu/mce/mce-inject.lto.o: warning: objtool: toggle_hw_mce_inject()+0x36: relocation to !ENDBR: toggle_hw_mce_inject+0x0
>> arch/x86/kernel/cpu/mce/mce-inject.lto.o: warning: objtool: raise_poll.isra.0()+0x34: relocation to !ENDBR: raise_poll.isra.0+0x0
>> arch/x86/kernel/cpu/mce/mce-inject.lto.o: warning: objtool: setup_inj_struct.constprop.0()+0x2f: relocation to !ENDBR: setup_inj_struct.constprop.0+0x0

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org