Hi all, After merging the cifs tree, today's linux-next build (powerpc ppc64_defconfig) failed like this: :1559:2: warning: #warning syscall futex_waitv not implemented [-Wcpp] fs/cifs/connect.c: In function 'clean_demultiplex_info': fs/cifs/connect.c:841:2: error: stray '#' in program 841 | +#ifdef CONFIG_CIFS_DFS_UPCALL | ^ fs/cifs/connect.c:841:3: error: 'ifdef' undeclared (first use in this function) 841 | +#ifdef CONFIG_CIFS_DFS_UPCALL | ^~~~~ fs/cifs/connect.c:841:3: note: each undeclared identifier is reported only once for each function it appears in fs/cifs/connect.c:841:8: error: expected ';' before 'CONFIG_CIFS_DFS_UPCALL' 841 | +#ifdef CONFIG_CIFS_DFS_UPCALL | ^~~~~~~~~~~~~~~~~~~~~~~ | ; fs/cifs/connect.c:843:15: error: 'struct TCP_Server_Info' has no member named 'leaf_fullpath' 843 | + kfree(server->leaf_fullpath); | ^~ fs/cifs/connect.c:844:2: error: stray '#' in program 844 | +#endif | ^ fs/cifs/connect.c:844:3: error: 'endif' undeclared (first use in this function); did you mean 'gendisk'? 844 | +#endif | ^~~~~ | gendisk fs/cifs/connect.c:844:8: error: expected ';' before 'kfree' 844 | +#endif | ^ | ; 845 | kfree(server); | ~~~~~ Caused by commit 58b90aa95977 ("cifs: support nested dfs links over reconnect") I have used the cifs tree from next-20211110 for today. -- Cheers, Stephen Rothwell