[kbuild-all] [ojeda-linux:rust-next 18/20] ld.lld: error: drivers/built-in.a(gpio/gpio_pl061_rust.o) is incompatible with aarch64elfb

CC: linux-kernel(a)vger.kernel.org TO: Wedson Almeida Filho <wedsonaf(a)google.com&gt; CC: Miguel Ojeda <ojeda(a)kernel.org&gt; Hi Wedson, First bad commit (maybe != root cause): tree: https://github.com/ojeda/linux.git rust-next head: ced9f62ec4355bbb92226ac3f019da468a5c996b commit: 5c1fec092f967b9b4722f6d91c9bcbe8222098fd [18/20] [RFC] drivers: gpio: PrimeCell PL061 in Rust config: arm64-randconfig-r033-20220212 (https://download.01.org/0day-ci/archive/20220212/202202121743.YbGELjcY-lk...) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project f6685f774697c85d6a352dcea013f46a99f9fe31) 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 arm64 cross compiling tool for clang build # apt-get install binutils-aarch64-linux-gnu # https://github.com/ojeda/linux/commit/5c1fec092f967b9b4722f6d91c9bcbe8222... git remote add ojeda-linux https://github.com/ojeda/linux.git git fetch --no-tags ojeda-linux rust-next git checkout 5c1fec092f967b9b4722f6d91c9bcbe8222098fd # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm64 SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): ld.lld: error: rust/built-in.a(core.o) is incompatible with aarch64elfb ld.lld: error: rust/built-in.a(compiler_builtins.o) is incompatible with aarch64elfb ld.lld: error: rust/built-in.a(alloc.o) is incompatible with aarch64elfb ld.lld: error: rust/built-in.a(kernel.o) is incompatible with aarch64elfb --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org