i'm not a C developer, but i like to think i know enough to be dangerous (pragmatic) :-D building from git master failed with: .......... .......... gcc -Wp,-MMD,./.btrfsck.o.d,-MT,btrfsck.o -Wall -D_FILE_OFFSET_BITS=64 -D_FORTIFY_SOURCE=2 -g -Werror -Os -c btrfsck.c cc1: warnings being treated as errors btrfsck.c: In function ‘maybe_free_inode_rec’: btrfsck.c:323:2: error: implicit declaration of function ‘S_ISDIR’ btrfsck.c:328:2: error: implicit declaration of function ‘S_ISREG’ btrfsck.c:328:2: error: implicit declaration of function ‘S_ISLNK’ make: *** [btrfsck.o] Error 1 grepping the source turned up several other files successfully using those functions. after a quick serach, it looked to be a part of stat... and the other files were all including <sys/stat.h>. i'm not sure if it's my gcc being paranoid (archlinux), but adding: #include <sys/stat.h> to btrfsck.c fixed the issue for me. C Anthony -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
