linux-kernel - [broonie-misc:arm64-sysreg-gen 6/9] arch/arm64/include/asm/sysreg.h:125:10: fatal error: 'generated/asm/sysreg.h' file not found

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Date:   Wed, 16 Mar 2022 05:56:39 +0800
From:   kernel test robot <lkp@...el.com>
To:     Mark Brown <broonie@...nel.org>
Cc:     llvm@...ts.linux.dev, kbuild-all@...ts.01.org,
        linux-kernel@...r.kernel.org
Subject: [broonie-misc:arm64-sysreg-gen 6/9]
 arch/arm64/include/asm/sysreg.h:125:10: fatal error:
 'generated/asm/sysreg.h' file not found

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/misc.git arm64-sysreg-gen
head:   72b2ee21681c0c515c6a8bb62bd289766ce324a1
commit: caf0e02eaa9ed9bfa50642f0bc2ee008b1c138ff [6/9] arm64/sysreg: Enable automatic generation of system register definitions
config: arm64-randconfig-r006-20220313 (https://download.01.org/0day-ci/archive/20220316/202203160508.k7vz4ZxC-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project a6b2f50fb47da3baeee10b1906da6e30ac5d26ec)
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://git.kernel.org/pub/scm/linux/kernel/git/broonie/misc.git/commit/?id=caf0e02eaa9ed9bfa50642f0bc2ee008b1c138ff
        git remote add broonie-misc https://git.kernel.org/pub/scm/linux/kernel/git/broonie/misc.git
        git fetch --no-tags broonie-misc arm64-sysreg-gen
        git checkout caf0e02eaa9ed9bfa50642f0bc2ee008b1c138ff
        # 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 prepare

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

All errors (new ones prefixed by >>):

   In file included from kernel/bounds.c:10:
   In file included from include/linux/page-flags.h:10:
   In file included from include/linux/bug.h:5:
   In file included from arch/arm64/include/asm/bug.h:26:
   In file included from include/asm-generic/bug.h:22:
   In file included from include/linux/printk.h:9:
   In file included from include/linux/cache.h:6:
   In file included from arch/arm64/include/asm/cache.h:8:
   In file included from arch/arm64/include/asm/cputype.h:173:
>> arch/arm64/include/asm/sysreg.h:125:10: fatal error: 'generated/asm/sysreg.h' file not found
   #include "generated/asm/sysreg.h"
            ^~~~~~~~~~~~~~~~~~~~~~~~
   1 error generated.
   make[2]: *** [scripts/Makefile.build:121: kernel/bounds.s] Error 1
   make[2]: Target '__build' not remade because of errors.
   make[1]: *** [Makefile:1191: prepare0] Error 2
   make[1]: Target 'prepare' not remade because of errors.
   make: *** [Makefile:219: __sub-make] Error 2
   make: Target 'prepare' not remade because of errors.


vim +125 arch/arm64/include/asm/sysreg.h

   118	
   119	/*
   120	 * Automatically generated definitions for system registers, the
   121	 * manual encodings below are in the process of being converted to
   122	 * come from here. The header relies on the definition of sys_reg()
   123	 * earlier in this file.
   124	 */
 > 125	#include "generated/asm/sysreg.h"
   126	

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