On Mon, Mar 29, 2021 at 6:47 AM kernel test robot <lkp@xxxxxxxxx> wrote: > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild > head: 3f482040592dd9aec4578cb49af7664f4a8375d4 > commit: b0600f0d9b549348ec6516be2596eb81cd04c55d [14/16] kbuild: check the minimum assembler version in Kconfig > config: x86_64-randconfig-a015-20210329 (attached as .config) > compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 821547cabb5819ed42245376a9afcd11cdee5ddd) > 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 > # install x86_64 cross compiling tool for clang build > # apt-get install binutils-x86-64-linux-gnu > # https://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git/commit/?id=b0600f0d9b549348ec6516be2596eb81cd04c55d > git remote add kbuild https://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git > git fetch --no-tags kbuild kbuild > git checkout b0600f0d9b549348ec6516be2596eb81cd04c55d > # save the attached .config to linux build tree > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64 > > If you fix the issue, kindly add following tag as appropriate > Reported-by: kernel test robot <lkp@xxxxxxxxx> > > All errors (new ones prefixed by >>): > > >> Error: kernelrelease not valid - run 'make prepare' to update it > -- > clang -no-integrated-as --prefix=/usr/bin/ -Werror=unknown-warning-option: unknown assembler invoked > scripts/Kconfig.include:50: Sorry, this assembler is not supported. > make[3]: *** [scripts/kconfig/Makefile:63: syncconfig] Error 1 > make[2]: *** [Makefile:617: syncconfig] Error 2 > make[1]: *** [Makefile:726: include/config/auto.conf.cmd] Error 2 > make[1]: Failed to remake makefile 'include/config/auto.conf.cmd'. > make[1]: Failed to remake makefile 'include/config/auto.conf'. > make[1]: *** [arch/x86/Makefile:283: checkbin] Error 1 > >> Error: kernelrelease not valid - run 'make prepare' to update it > make[1]: Target 'prepare' not remade because of errors. > make: *** [Makefile:215: __sub-make] Error 2 > make: Target 'prepare' not remade because of errors. > > --- > 0-DAY CI Kernel Test Service, Intel Corporation > https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx > > -- > You received this message because you are subscribed to the Google Groups "Clang Built Linux" group. > To unsubscribe from this group and stop receiving emails from it, send an email to clang-built-linux+unsubscribe@xxxxxxxxxxxxxxxx. > To view this discussion on the web visit https://groups.google.com/d/msgid/clang-built-linux/202103290524.GyaqJAZU-lkp%40intel.com. I will fix as follows: Author: Masahiro Yamada <masahiroy@xxxxxxxxxx> Date: Mon Mar 29 08:17:03 2021 +0900 fix Signed-off-by: Masahiro Yamada <masahiroy@xxxxxxxxxx> diff --git a/scripts/as-version.sh b/scripts/as-version.sh index 11f1e7b24bff..8b9410e329df 100755 --- a/scripts/as-version.sh +++ b/scripts/as-version.sh @@ -45,7 +45,7 @@ orig_args="$@" # Get the first line of the --version output. IFS=' ' -set -- $(LC_ALL=C "$@" -Wa,--version -c -x assembler /dev/null -o /dev/null 2>&1) +set -- $(LC_ALL=C "$@" -Wa,--version -c -x assembler /dev/null -o /dev/null 2>/dev/null) # Split the line on spaces. IFS=' ' -- Best Regards Masahiro Yamada
