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From: kernel test robot <lkp@intel.com>
To: Ard Biesheuvel <ardb@kernel.org>
Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev
Subject: [ardb:x86-pie 14/19] arch/x86/xen/xen-asm.S:31:39: error: unexpected token in argument list
Date: Sun, 23 Apr 2023 14:29:35 +0800	[thread overview]
Message-ID: <202304231445.bhEb5RIi-lkp@intel.com> (raw)

Hi Ard,

First bad commit (maybe != root cause):

tree:   git://git.kernel.org/pub/scm/linux/kernel/git/ardb/linux.git x86-pie
head:   01406d471d3e3718b3771fdabcfca8c505157404
commit: 1b941fed87d107c0bdd8bfa60b150563b2e7ae41 [14/19] x86: percpu: Use RIP-relative symbol references for per-CPU variables
config: x86_64-allmodconfig (https://download.01.org/0day-ci/archive/20230423/202304231445.bhEb5RIi-lkp@intel.com/config)
compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project f28c006a5895fc0e329fe15fead81e37457cb1d1)
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://git.kernel.org/pub/scm/linux/kernel/git/ardb/linux.git/commit/?id=1b941fed87d107c0bdd8bfa60b150563b2e7ae41
        git remote add ardb git://git.kernel.org/pub/scm/linux/kernel/git/ardb/linux.git
        git fetch --no-tags ardb x86-pie
        git checkout 1b941fed87d107c0bdd8bfa60b150563b2e7ae41
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash arch/x86/

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202304231445.bhEb5RIi-lkp@intel.com/

All errors (new ones prefixed by >>):

>> arch/x86/xen/xen-asm.S:31:39: error: unexpected token in argument list
    movb $1, %gs:(xen_vcpu_info) (% rip) + 1
                                         ^
   arch/x86/xen/xen-asm.S:72:39: error: unexpected token in argument list
    movb $0, %gs:(xen_vcpu_info) (% rip) + 1
                                         ^
   arch/x86/xen/xen-asm.S:81:43: error: unexpected token in argument list
    testb $0xff, %gs:(xen_vcpu_info) (% rip) + 0
                                             ^
   arch/x86/xen/xen-asm.S:100:43: error: unexpected token in argument list
    testb $0xff, %gs:(xen_vcpu_info) (% rip) + 1
                                             ^
   arch/x86/xen/xen-asm.S:116:35: error: unexpected token in argument list
    movq %gs:(xen_vcpu_info) (% rip) + 16, %rax
                                     ^


vim +31 arch/x86/xen/xen-asm.S

5393744b71ce79 Jeremy Fitzhardinge 2009-02-02  24  
09c413071e2de7 Peter Zijlstra      2021-06-24  25  .pushsection .noinstr.text, "ax"
5393744b71ce79 Jeremy Fitzhardinge 2009-02-02  26  /*
130ace11a9dc68 Tejun Heo           2009-02-06  27   * Disabling events is simply a matter of making the event mask
130ace11a9dc68 Tejun Heo           2009-02-06  28   * non-zero.
5393744b71ce79 Jeremy Fitzhardinge 2009-02-02  29   */
6dcc5627f6aec4 Jiri Slaby          2019-10-11  30  SYM_FUNC_START(xen_irq_disable_direct)
5393744b71ce79 Jeremy Fitzhardinge 2009-02-02 @31  	movb $1, PER_CPU_VAR(xen_vcpu_info) + XEN_vcpu_info_mask
f94909ceb1ed4b Peter Zijlstra      2021-12-04  32  	RET
6dcc5627f6aec4 Jiri Slaby          2019-10-11  33  SYM_FUNC_END(xen_irq_disable_direct)
5393744b71ce79 Jeremy Fitzhardinge 2009-02-02  34  

:::::: The code at line 31 was first introduced by commit
:::::: 5393744b71ce797f1b1546fafaed127fc50c2b61 xen: make direct versions of irq_enable/disable/save/restore to common code

:::::: TO: Jeremy Fitzhardinge <jeremy@goop.org>
:::::: CC: H. Peter Anvin <hpa@linux.intel.com>

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

                 reply	other threads:[~2023-04-23  6:30 UTC|newest]

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