linux-kernel - Re: [PATCH] kbuild: use objtool-args-y to clean up objtool arguments

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Date:   Sat, 3 Sep 2022 10:36:50 +0800
From:   kernel test robot <lkp@...el.com>
To:     Masahiro Yamada <masahiroy@...nel.org>,
        linux-kbuild@...r.kernel.org
Cc:     kbuild-all@...ts.01.org, Peter Zijlstra <peterz@...radead.org>,
        Masahiro Yamada <masahiroy@...nel.org>,
        Michal Marek <michal.lkml@...kovi.net>,
        Nick Desaulniers <ndesaulniers@...gle.com>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] kbuild: use objtool-args-y to clean up objtool arguments

Hi Masahiro,

I love your patch! Yet something to improve:

[auto build test ERROR on masahiroy-kbuild/for-next]
[also build test ERROR on linux/master linus/master v6.0-rc3 next-20220901]
[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/Masahiro-Yamada/kbuild-use-objtool-args-y-to-clean-up-objtool-arguments/20220902-221441
base:   https://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git for-next
config: x86_64-randconfig-a013 (https://download.01.org/0day-ci/archive/20220903/202209031000.bJCDq6zH-lkp@intel.com/config)
compiler: gcc-11 (Debian 11.3.0-5) 11.3.0
reproduce (this is a W=1 build):
        # https://github.com/intel-lab-lkp/linux/commit/9cb92b4715f74a8869ca8ec50a8dcdc4fb5b384e
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Masahiro-Yamada/kbuild-use-objtool-args-y-to-clean-up-objtool-arguments/20220902-221441
        git checkout 9cb92b4715f74a8869ca8ec50a8dcdc4fb5b384e
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash

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

All errors (new ones prefixed by >>):

>> /bin/bash: -c: line 1: syntax error near unexpected token `)'
   /bin/bash: -c: line 1: `set -e;  echo '  LD      vmlinux.o';  ld -m elf_x86_64 -z noexecstack --no-warn-rwx-segments -r -o vmlinux.o  --whole-archive arch/x86/kernel/head_64.o arch/x86/kernel/head64.o arch/x86/kernel/ebda.o arch/x86/kernel/platform-quirks.o init/built-in.a usr/built-in.a arch/x86/built-in.a kernel/built-in.a certs/built-in.a mm/built-in.a fs/built-in.a ipc/built-in.a security/built-in.a crypto/built-in.a io_uring/built-in.a lib/built-in.a arch/x86/lib/built-in.a  lib/lib.a  arch/x86/lib/lib.a drivers/built-in.a sound/built-in.a net/built-in.a virt/built-in.a arch/x86/pci/built-in.a arch/x86/power/built-in.a arch/x86/video/built-in.a --no-whole-archive --start-group  --end-group  ; ./tools/objtool/objtool --hacks=jump_label --hacks=noinstr --orc --static-call --uaccess --no-unreachable --no-unreachable --noinstr ) --link vmlinux.o; printf '%s\n' 'cmd_vmlinux.o := ld -m elf_x86_64 -z noexecstack --no-warn-rwx-segments -r -o vmlinux.o  --whole-archive arch/x86/kernel/head_64.o arch/x86/kernel/head64.o arch/x86/kernel/ebda.o arch/x86/kernel/platform-quirks.o init/built-in.a usr/built-in.a arch/x86/built-in.a kernel/built-in.a certs/built-in.a mm/built-in.a fs/built-in.a ipc/built-in.a security/built-in.a crypto/built-in.a io_uring/built-in.a lib/built-in.a arch/x86/lib/built-in.a  lib/lib.a  arch/x86/lib/lib.a drivers/built-in.a sound/built-in.a net/built-in.a virt/built-in.a arch/x86/pci/built-in.a arch/x86/power/built-in.a arch/x86/video/built-in.a --no-whole-archive --start-group  --end-group  ; ./tools/objtool/objtool --hacks=jump_label --hacks=noinstr --orc --static-call --uaccess --no-unreachable --no-unreachable --noinstr ) --link vmlinux.o' > ./.vmlinux.o.cmd'

-- 
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https://01.org/lkp