tree: https://git.kernel.org/pub/scm/linux/kernel/git/josef/btrfs-next.git btrfs-readdir head: fcde4ff2122bcd230de62daec6d466631666d284 commit: fcde4ff2122bcd230de62daec6d466631666d284 [4/4] Btrfs: add a extent ref verify tool config: alpha-allmodconfig (attached as .config) compiler: alpha-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705 reproduce: wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout fcde4ff2122bcd230de62daec6d466631666d284 # save the attached .config to linux build tree make.cross ARCH=alpha All errors (new ones prefixed by >>): fs//btrfs/ref-verify.c: In function '__save_stack_trace': >> fs//btrfs/ref-verify.c:231:21: error: storage size of 'stack_trace' isn't known struct stack_trace stack_trace; ^~~~~~~~~~~ fs//btrfs/ref-verify.c:231:21: warning: unused variable 'stack_trace' [-Wunused-variable] fs//btrfs/ref-verify.c: In function 'build_ref_tree_for_root': fs//btrfs/ref-verify.c:583:7: error: implicit declaration of function 'btrfs_read_lock_root_node' [-Werror=implicit-function-declaration] eb = btrfs_read_lock_root_node(root); ^~~~~~~~~~~~~~~~~~~~~~~~~ fs//btrfs/ref-verify.c:583:5: warning: assignment makes pointer from integer without a cast [-Wint-conversion] eb = btrfs_read_lock_root_node(root); ^ fs//btrfs/ref-verify.c: In function 'dump_ref_action': >> fs//btrfs/ref-verify.c:616:21: error: storage size of 'trace' isn't known struct stack_trace trace; ^~~~~ fs//btrfs/ref-verify.c:616:21: warning: unused variable 'trace' [-Wunused-variable] cc1: some warnings being treated as errors vim +231 fs//btrfs/ref-verify.c 228 229 static void __save_stack_trace(struct ref_action *ra) 230 { > 231 struct stack_trace stack_trace; 232 233 stack_trace.max_entries = MAX_TRACE; 234 stack_trace.nr_entries = 0; 235 stack_trace.entries = ra->trace; 236 stack_trace.skip = 2; 237 save_stack_trace(&stack_trace); 238 ra->trace_len = stack_trace.nr_entries; 239 } 240 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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