tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 1baf02ec984b88b435e2fa065300179a3f48e7d2 commit: 8c3d220cb6b5f502745285106154bad632f43b15 [4291/4370] gcov: clang support config: x86_64-randconfig-u0-03291354 (attached as .config) compiler: gcc-5 (Debian 5.5.0-3) 5.4.1 20171010 reproduce: git checkout 8c3d220cb6b5f502745285106154bad632f43b15 # save the attached .config to linux build tree make ARCH=x86_64 All errors (new ones prefixed by >>): kernel/gcov/gcc_4_7.c: In function 'gcov_info_within_module': >> kernel/gcov/gcc_4_7.c:162:9: error: implicit declaration of function 'within_module' [-Werror=implicit-function-declaration] return within_module((unsigned long)info, mod); ^ cc1: some warnings being treated as errors vim +/within_module +162 kernel/gcov/gcc_4_7.c 152 153 /** 154 * gcov_info_within_module - check if a profiling data set belongs to a module 155 * @info: profiling data set 156 * @mod: module 157 * 158 * Returns true if profiling data belongs module, false otherwise. 159 */ 160 bool gcov_info_within_module(struct gcov_info *info, struct module *mod) 161 { > 162 return within_module((unsigned long)info, mod); 163 } 164 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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