[kbuild-all] [chrome-os:chromeos-5.10 72/91] ./usr/include/linux/mtk-fd-v4l2-controls.h:2:1: error: C++ style comments are not allowed in ISO C90

tree: https://chromium.googlesource.com/chromiumos/third_party/kernel chromeos-5.10 head: 8a61a624cf9943a61be32df1244840633bba5de6 commit: 29a8e4a91235a6aa2dd04d4c8d37f2d122bf08dd [72/91] BACKPORT: FROMLIST: media: platform: mtk-isp: Add Mediatek FD driver config: x86_64-randconfig-a004-20210722 (attached as .config) compiler: gcc-10 (Ubuntu 10.3.0-1ubuntu1~20.04) 10.3.0 reproduce (this is a W=1 build): git remote add chrome-os https://chromium.googlesource.com/chromiumos/third_party/kernel git fetch --no-tags chrome-os chromeos-5.10 git checkout 29a8e4a91235a6aa2dd04d4c8d37f2d122bf08dd # save the attached .config to linux build tree mkdir build_dir make W=1 O=build_dir ARCH=x86_64 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 >>): In file included from <command-line>:32: 2 | // | ^ ./usr/include/linux/mtk-fd-v4l2-controls.h:2:1: note: (this will be reported only once per input file) --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org