cddl>lib>libzfs build warnings

/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_dataset.c:2401:47: warning: format specifies type 'unsigned long long' but the argument has type 'uint64_t' (aka 'unsigned long') [-Wformat]
                                (void) snprintf(propbuf, proplen, "%llu", val);
                                                                   ~~~~   ^~~
                                                                   %lu
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_dataset.c:2967:45: warning: format specifies type 'unsigned long long' but the argument has type 'uint64_t' (aka 'unsigned long') [-Wformat]
                (void) snprintf(propbuf, proplen, "%llu", propvalue);
                                                   ~~~~   ^~~~~~~~~
                                                   %lu
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_dataset.c:3024:45: warning: format specifies type 'unsigned long long' but the argument has type 'uint64_t' (aka 'unsigned long') [-Wformat]
                (void) snprintf(propbuf, proplen, "%llu", propvalue);
                                                   ~~~~   ^~~~~~~~~
                                                   %lu
3 warnings generated.
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_diff.c:123:29: warning: format specifies type 'long long' but the argument has type 'uint64_t' (aka 'unsigned long') [-Wformat]
                    "object %lld in %s"), obj, dsname);
                            ~~~~          ^~~
                            %lu
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_diff.c:418:8: warning: format specifies type 'long long' but the argument has type 'uint64_t' (aka 'unsigned long') [-Wformat]
                            zc.zc_obj);
                            ^~~~~~~~~
2 warnings generated.
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_pool.c:267:38: warning: format specifies type 'unsigned long long' but the argument has type 'uint64_t' (aka 'unsigned long') [-Wformat]
                        (void) snprintf(buf, len, "%llu", intval);
                                                   ~~~~   ^~~~~~
                                                   %lu
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_pool.c:366:38: warning: format specifies type 'unsigned long long' but the argument has type 'uint64_t' (aka 'unsigned long') [-Wformat]
                        (void) snprintf(buf, len, "%llu", intval);
                                                   ~~~~   ^~~~~~
                                                   %lu
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_pool.c:1464:8: warning: format specifies type 'long long' but the argument has type 'long' [-Wformat]
                            (loss + 30) / 60);
                            ^~~~~~~~~~~~~~~~
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_pool.c:1470:48: warning: format specifies type 'long long' but the argument has type 'int64_t' (aka 'long') [-Wformat]
                            dryrun ? "Would discard" : "Discarded", loss);
                                                                    ^~~~
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_pool.c:1524:48: warning: format specifies type 'long long' but the argument has type 'long' [-Wformat]
                    "\tmust be discarded, irreversibly.  "), (loss + 30) / 60);
                                                             ^~~~~~~~~~~~~~~~
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_pool.c:1528:48: warning: format specifies type 'long long' but the argument has type 'int64_t' (aka 'long') [-Wformat]
                    "\tmust be discarded, irreversibly.  "), loss);
                                                             ^~~~
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_pool.c:2524:50: warning: format specifies type 'unsigned long long' but the argument has type 'uint64_t' (aka 'unsigned long') [-Wformat]
            dgettext(TEXT_DOMAIN, "cannot fault %llu"), guid);
                                                ~~~~    ^~~~
                                                %lu
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_pool.c:2559:52: warning: format specifies type 'unsigned long long' but the argument has type 'uint64_t' (aka 'unsigned long') [-Wformat]
            dgettext(TEXT_DOMAIN, "cannot degrade %llu"), guid);
                                                  ~~~~    ^~~~
                                                  %lu
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_pool.c:3215:6: warning: format specifies type 'unsigned long long' but the argument has type 'uint64_t' (aka 'unsigned long') [-Wformat]
            guid);
            ^~~~
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_pool.c:3811:57: warning: format specifies type 'unsigned long long' but the argument has type 'uint64_t' (aka 'unsigned long') [-Wformat]
                (void) snprintf(pathname, len, "<metadata>:<0x%llx>", obj);
                                                              ~~~~    ^~~
                                                              %lx
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_pool.c:3822:7: warning: format specifies type 'unsigned long long' but the argument has type 'uint64_t' (aka 'unsigned long') [-Wformat]
                    dsobj, obj);
                    ^~~~~
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_pool.c:3822:14: warning: format specifies type 'unsigned long long' but the argument has type 'uint64_t' (aka 'unsigned long') [-Wformat]
                    dsobj, obj);
                           ^~~
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_pool.c:3843:57: warning: format specifies type 'unsigned long long' but the argument has type 'uint64_t' (aka 'unsigned long') [-Wformat]
                (void) snprintf(pathname, len, "%s:<0x%llx>", dsname, obj);
                                                      ~~~~            ^~~
                                                      %lx
13 warnings generated.
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_util.c:590:40: warning: format specifies type 'unsigned long long' but the argument has type 'uint64_t' (aka 'unsigned long') [-Wformat]
                (void) snprintf(buf, buflen, "%llu", n);
                                              ~~~~   ^
                                              %lu
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_util.c:596:42: warning: format specifies type 'unsigned long long' but the argument has type 'uint64_t' (aka 'unsigned long') [-Wformat]
                (void) snprintf(buf, buflen, "%llu%c", n, u);
                                              ~~~~     ^
                                              %lu
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_util.c:820:21: warning: incompatible pointer to integer conversion assigning to 'uint64_t' (aka 'unsigned long') from 'void *' [-Wint-conversion]
        zc->zc_nvlist_conf = NULL;
                           ^ ~~~~
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_util.c:821:20: warning: incompatible pointer to integer conversion assigning to 'uint64_t' (aka 'unsigned long') from 'void *' [-Wint-conversion]
        zc->zc_nvlist_src = NULL;
                          ^ ~~~~
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_util.c:822:20: warning: incompatible pointer to integer conversion assigning to 'uint64_t' (aka 'unsigned long') from 'void *' [-Wint-conversion]
        zc->zc_nvlist_dst = NULL;
                          ^ ~~~~
5 warnings generated.
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_dataset.c:2401:47: warning: format specifies type 'unsigned long long' but the argument has type 'uint64_t' (aka 'unsigned long') [-Wformat]
                                (void) snprintf(propbuf, proplen, "%llu", val);
                                                                   ~~~~   ^~~
                                                                   %lu
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_dataset.c:2967:45: warning: format specifies type 'unsigned long long' but the argument has type 'uint64_t' (aka 'unsigned long') [-Wformat]
                (void) snprintf(propbuf, proplen, "%llu", propvalue);
                                                   ~~~~   ^~~~~~~~~
                                                   %lu
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_dataset.c:3024:45: warning: format specifies type 'unsigned long long' but the argument has type 'uint64_t' (aka 'unsigned long') [-Wformat]
                (void) snprintf(propbuf, proplen, "%llu", propvalue);
                                                   ~~~~   ^~~~~~~~~
                                                   %lu
3 warnings generated.
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_diff.c:123:29: warning: format specifies type 'long long' but the argument has type 'uint64_t' (aka 'unsigned long') [-Wformat]
                    "object %lld in %s"), obj, dsname);
                            ~~~~          ^~~
                            %lu
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_diff.c:418:8: warning: format specifies type 'long long' but the argument has type 'uint64_t' (aka 'unsigned long') [-Wformat]
                            zc.zc_obj);
                            ^~~~~~~~~
2 warnings generated.
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_pool.c:267:38: warning: format specifies type 'unsigned long long' but the argument has type 'uint64_t' (aka 'unsigned long') [-Wformat]
                        (void) snprintf(buf, len, "%llu", intval);
                                                   ~~~~   ^~~~~~
                                                   %lu
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_pool.c:366:38: warning: format specifies type 'unsigned long long' but the argument has type 'uint64_t' (aka 'unsigned long') [-Wformat]
                        (void) snprintf(buf, len, "%llu", intval);
                                                   ~~~~   ^~~~~~
                                                   %lu
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_pool.c:1464:8: warning: format specifies type 'long long' but the argument has type 'long' [-Wformat]
                            (loss + 30) / 60);
                            ^~~~~~~~~~~~~~~~
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_pool.c:1470:48: warning: format specifies type 'long long' but the argument has type 'int64_t' (aka 'long') [-Wformat]
                            dryrun ? "Would discard" : "Discarded", loss);
                                                                    ^~~~
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_pool.c:1524:48: warning: format specifies type 'long long' but the argument has type 'long' [-Wformat]
                    "\tmust be discarded, irreversibly.  "), (loss + 30) / 60);
                                                             ^~~~~~~~~~~~~~~~
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_pool.c:1528:48: warning: format specifies type 'long long' but the argument has type 'int64_t' (aka 'long') [-Wformat]
                    "\tmust be discarded, irreversibly.  "), loss);
                                                             ^~~~
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_pool.c:2524:50: warning: format specifies type 'unsigned long long' but the argument has type 'uint64_t' (aka 'unsigned long') [-Wformat]
            dgettext(TEXT_DOMAIN, "cannot fault %llu"), guid);
                                                ~~~~    ^~~~
                                                %lu
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_pool.c:2559:52: warning: format specifies type 'unsigned long long' but the argument has type 'uint64_t' (aka 'unsigned long') [-Wformat]
            dgettext(TEXT_DOMAIN, "cannot degrade %llu"), guid);
                                                  ~~~~    ^~~~
                                                  %lu
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_pool.c:3215:6: warning: format specifies type 'unsigned long long' but the argument has type 'uint64_t' (aka 'unsigned long') [-Wformat]
            guid);
            ^~~~
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_pool.c:3811:57: warning: format specifies type 'unsigned long long' but the argument has type 'uint64_t' (aka 'unsigned long') [-Wformat]
                (void) snprintf(pathname, len, "<metadata>:<0x%llx>", obj);
                                                              ~~~~    ^~~
                                                              %lx
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_pool.c:3822:7: warning: format specifies type 'unsigned long long' but the argument has type 'uint64_t' (aka 'unsigned long') [-Wformat]
                    dsobj, obj);
                    ^~~~~
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_pool.c:3822:14: warning: format specifies type 'unsigned long long' but the argument has type 'uint64_t' (aka 'unsigned long') [-Wformat]
                    dsobj, obj);
                           ^~~
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_pool.c:3843:57: warning: format specifies type 'unsigned long long' but the argument has type 'uint64_t' (aka 'unsigned long') [-Wformat]
                (void) snprintf(pathname, len, "%s:<0x%llx>", dsname, obj);
                                                      ~~~~            ^~~
                                                      %lx
13 warnings generated.
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_util.c:590:40: warning: format specifies type 'unsigned long long' but the argument has type 'uint64_t' (aka 'unsigned long') [-Wformat]
                (void) snprintf(buf, buflen, "%llu", n);
                                              ~~~~   ^
                                              %lu
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_util.c:596:42: warning: format specifies type 'unsigned long long' but the argument has type 'uint64_t' (aka 'unsigned long') [-Wformat]
                (void) snprintf(buf, buflen, "%llu%c", n, u);
                                              ~~~~     ^
                                              %lu
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_util.c:820:21: warning: incompatible pointer to integer conversion assigning to 'uint64_t' (aka 'unsigned long') from 'void *' [-Wint-conversion]
        zc->zc_nvlist_conf = NULL;
                           ^ ~~~~
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_util.c:821:20: warning: incompatible pointer to integer conversion assigning to 'uint64_t' (aka 'unsigned long') from 'void *' [-Wint-conversion]
        zc->zc_nvlist_src = NULL;
                          ^ ~~~~
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_util.c:822:20: warning: incompatible pointer to integer conversion assigning to 'uint64_t' (aka 'unsigned long') from 'void *' [-Wint-conversion]
        zc->zc_nvlist_dst = NULL;
                          ^ ~~~~
5 warnings generated.
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_dataset.c:2401:47: warning: format specifies type 'unsigned long long' but the argument has type 'uint64_t' (aka 'unsigned long') [-Wformat]
                                (void) snprintf(propbuf, proplen, "%llu", val);
                                                                   ~~~~   ^~~
                                                                   %lu
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_dataset.c:2967:45: warning: format specifies type 'unsigned long long' but the argument has type 'uint64_t' (aka 'unsigned long') [-Wformat]
                (void) snprintf(propbuf, proplen, "%llu", propvalue);
                                                   ~~~~   ^~~~~~~~~
                                                   %lu
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_dataset.c:3024:45: warning: format specifies type 'unsigned long long' but the argument has type 'uint64_t' (aka 'unsigned long') [-Wformat]
                (void) snprintf(propbuf, proplen, "%llu", propvalue);
                                                   ~~~~   ^~~~~~~~~
                                                   %lu
3 warnings generated.
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_diff.c:123:29: warning: format specifies type 'long long' but the argument has type 'uint64_t' (aka 'unsigned long') [-Wformat]
                    "object %lld in %s"), obj, dsname);
                            ~~~~          ^~~
                            %lu
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_diff.c:418:8: warning: format specifies type 'long long' but the argument has type 'uint64_t' (aka 'unsigned long') [-Wformat]
                            zc.zc_obj);
                            ^~~~~~~~~
2 warnings generated.
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_pool.c:267:38: warning: format specifies type 'unsigned long long' but the argument has type 'uint64_t' (aka 'unsigned long') [-Wformat]
                        (void) snprintf(buf, len, "%llu", intval);
                                                   ~~~~   ^~~~~~
                                                   %lu
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_pool.c:366:38: warning: format specifies type 'unsigned long long' but the argument has type 'uint64_t' (aka 'unsigned long') [-Wformat]
                        (void) snprintf(buf, len, "%llu", intval);
                                                   ~~~~   ^~~~~~
                                                   %lu
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_pool.c:1464:8: warning: format specifies type 'long long' but the argument has type 'long' [-Wformat]
                            (loss + 30) / 60);
                            ^~~~~~~~~~~~~~~~
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_pool.c:1470:48: warning: format specifies type 'long long' but the argument has type 'int64_t' (aka 'long') [-Wformat]
                            dryrun ? "Would discard" : "Discarded", loss);
                                                                    ^~~~
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_pool.c:1524:48: warning: format specifies type 'long long' but the argument has type 'long' [-Wformat]
                    "\tmust be discarded, irreversibly.  "), (loss + 30) / 60);
                                                             ^~~~~~~~~~~~~~~~
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_pool.c:1528:48: warning: format specifies type 'long long' but the argument has type 'int64_t' (aka 'long') [-Wformat]
                    "\tmust be discarded, irreversibly.  "), loss);
                                                             ^~~~
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_pool.c:2524:50: warning: format specifies type 'unsigned long long' but the argument has type 'uint64_t' (aka 'unsigned long') [-Wformat]
            dgettext(TEXT_DOMAIN, "cannot fault %llu"), guid);
                                                ~~~~    ^~~~
                                                %lu
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_pool.c:2559:52: warning: format specifies type 'unsigned long long' but the argument has type 'uint64_t' (aka 'unsigned long') [-Wformat]
            dgettext(TEXT_DOMAIN, "cannot degrade %llu"), guid);
                                                  ~~~~    ^~~~
                                                  %lu
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_pool.c:3215:6: warning: format specifies type 'unsigned long long' but the argument has type 'uint64_t' (aka 'unsigned long') [-Wformat]
            guid);
            ^~~~
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_pool.c:3811:57: warning: format specifies type 'unsigned long long' but the argument has type 'uint64_t' (aka 'unsigned long') [-Wformat]
                (void) snprintf(pathname, len, "<metadata>:<0x%llx>", obj);
                                                              ~~~~    ^~~
                                                              %lx
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_pool.c:3822:7: warning: format specifies type 'unsigned long long' but the argument has type 'uint64_t' (aka 'unsigned long') [-Wformat]
                    dsobj, obj);
                    ^~~~~
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_pool.c:3822:14: warning: format specifies type 'unsigned long long' but the argument has type 'uint64_t' (aka 'unsigned long') [-Wformat]
                    dsobj, obj);
                           ^~~
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_pool.c:3843:57: warning: format specifies type 'unsigned long long' but the argument has type 'uint64_t' (aka 'unsigned long') [-Wformat]
                (void) snprintf(pathname, len, "%s:<0x%llx>", dsname, obj);
                                                      ~~~~            ^~~
                                                      %lx
13 warnings generated.
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_util.c:590:40: warning: format specifies type 'unsigned long long' but the argument has type 'uint64_t' (aka 'unsigned long') [-Wformat]
                (void) snprintf(buf, buflen, "%llu", n);
                                              ~~~~   ^
                                              %lu
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_util.c:596:42: warning: format specifies type 'unsigned long long' but the argument has type 'uint64_t' (aka 'unsigned long') [-Wformat]
                (void) snprintf(buf, buflen, "%llu%c", n, u);
                                              ~~~~     ^
                                              %lu
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_util.c:820:21: warning: incompatible pointer to integer conversion assigning to 'uint64_t' (aka 'unsigned long') from 'void *' [-Wint-conversion]
        zc->zc_nvlist_conf = NULL;
                           ^ ~~~~
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_util.c:821:20: warning: incompatible pointer to integer conversion assigning to 'uint64_t' (aka 'unsigned long') from 'void *' [-Wint-conversion]
        zc->zc_nvlist_src = NULL;
                          ^ ~~~~
/usr/home/aprieger/repos/freebsd_master/freebsd/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_util.c:822:20: warning: incompatible pointer to integer conversion assigning to 'uint64_t' (aka 'unsigned long') from 'void *' [-Wint-conversion]
        zc->zc_nvlist_dst = NULL;
                          ^ ~~~~
5 warnings generated.