--- xfsprogs-4.18.0/io/mmap.c.old 2018-08-24 20:17:05.000000000 +0000 +++ xfsprogs-4.18.0/io/mmap.c 2018-11-03 22:13:06.790000000 +0000 @@ -20,6 +20,14 @@ static cmdinfo_t mremap_cmd; #endif /* HAVE_MREMAP */ +#ifndef HAVE_MAP_SYNC +#define MAP_SYNC 0 +#define MAP_SHARED_VALIDATE 0 +#else +#include <asm-generic/mman.h> +#include <asm-generic/mman-common.h> +#endif /* HAVE_MAP_SYNC */ + mmap_region_t *maptable; int mapcount; mmap_region_t *mapping;