Messages in this thread | | | Date | Tue, 20 Sep 2022 16:53:55 +0800 | From | kernel test robot <> | Subject | [ammarfaizi2-block:crng/random/jd/vdso 3/3] drivers/char/random.c:164:42: error: expected declaration specifiers or '...' before '_vdso_rng_data' |
| |
tree: https://github.com/ammarfaizi2/linux-block crng/random/jd/vdso head: a7b31acb923dbd25e7bf030ca209f131c31f5288 commit: a7b31acb923dbd25e7bf030ca209f131c31f5288 [3/3] random: implement getrandom() in vDSO config: arm-defconfig (https://download.01.org/0day-ci/archive/20220920/202209201604.aAX4Shb6-lkp@intel.com/config) compiler: arm-linux-gnueabi-gcc (GCC) 12.1.0 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 # https://github.com/ammarfaizi2/linux-block/commit/a7b31acb923dbd25e7bf030ca209f131c31f5288 git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block git fetch --no-tags ammarfaizi2-block crng/random/jd/vdso git checkout a7b31acb923dbd25e7bf030ca209f131c31f5288 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash drivers/
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 >>):
>> drivers/char/random.c:164:42: error: expected declaration specifiers or '...' before '_vdso_rng_data' 164 | DEFINE_VVAR_SINGLE(struct vdso_rng_data, _vdso_rng_data); | ^~~~~~~~~~~~~~
vim +164 drivers/char/random.c
146 147 #define warn_unseeded_randomness() \ 148 if (IS_ENABLED(CONFIG_WARN_ALL_UNSEEDED_RANDOM) && !crng_ready()) \ 149 printk_deferred(KERN_NOTICE "random: %s called from %pS with crng_init=%d\n", \ 150 __func__, (void *)_RET_IP_, crng_init) 151 152 153 154 /******************************************************************** 155 * 156 * VDSO support helpers. 157 * 158 * The actual vDSO function is defined over in lib/vdso/getrandom.c, 159 * but this section contains the kernel-mode helpers to support that. 160 * 161 ********************************************************************/ 162 163 /* The shared data page. */ > 164 DEFINE_VVAR_SINGLE(struct vdso_rng_data, _vdso_rng_data); 165
-- 0-DAY CI Kernel Test Service https://01.org/lkp
| |