Messages in this thread | | | Subject | Re: [kbuild-all] Re: llvm-objcopy: error: invalid output format: 'elf64-s390' | From | "Chen, Rong A" <> | Date | Mon, 30 May 2022 16:52:20 +0800 |
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On 5/29/2022 12:21 AM, Nathan Chancellor wrote: > On Sun, May 29, 2022 at 12:04:48AM +0800, kernel test robot wrote: >> Hi Heiko, >> >> FYI, the error/warning still remains. >> >> tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master >> head: 9d004b2f4fea97cde123e7f1939b80e77bf2e695 >> commit: adda746629b4a3950f313bc645fa0e54daee871c s390/purgatory: workaround llvm's IAS limitations >> date: 11 days ago >> config: s390-randconfig-c005-20220527 (https://download.01.org/0day-ci/archive/20220529/202205290045.gOvUOkt3-lkp@intel.com/config) >> compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 0fbe3f3f486e01448121f7931a4ca29fac1504ab) >> 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 s390 cross compiling tool for clang build >> # apt-get install binutils-s390x-linux-gnu >> # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=adda746629b4a3950f313bc645fa0e54daee871c >> git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git >> git fetch --no-tags linus master >> git checkout adda746629b4a3950f313bc645fa0e54daee871c >> # save the config file >> mkdir build_dir && cp config build_dir/.config >> COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=s390 SHELL=/bin/bash >> >> If you fix the issue, kindly add following tag where applicable >> Reported-by: kernel test robot <lkp@intel.com> >> >> All errors (new ones prefixed by >>): >> >>>> llvm-objcopy: error: invalid output format: 'elf64-s390' > > This is expected, as llvm-objcopy needs support for s390: > https://github.com/ClangBuiltLinux/linux/issues/1530 > > Please use GNU objcopy for the time being by explicitly providing > OBJCOPY=${CROSS_COMPILE}objcopy to make.
Hi Nathan,
Thanks for your reminding, will update it.
Best Regards, Rong Chen
> > Cheers, > Nathan > _______________________________________________ > kbuild-all mailing list -- kbuild-all@lists.01.org > To unsubscribe send an email to kbuild-all-leave@lists.01.org >
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