Build failure with cython3 3.0.x about py-libzfs HOT 2 OPEN

rm -f libzfs.c
python3 setup.py build
/usr/lib/python3.12/site-packages/setuptools/__init__.py:80: _DeprecatedInstaller: setuptools.installer and fetch_build_eggs are deprecated.
!!

        ********************************************************************************
        Requirements should be satisfied by a PEP 517 installer.
        If you are using pip, you can try `pip install --use-pep517`.
        ********************************************************************************

!!
  dist.fetch_build_eggs(dist.setup_requires)
WARNING: The wheel package is not available.
running build
running build_ext
cythoning libzfs.pyx to libzfs.c
warning: ./pxd/libzfs.pxd:154:8: 'EZFS_SCRUB_PAUSED' redeclared
warning: ./pxd/libzfs.pxd:185:12: 'EZFS_CRYPTOFAILED' redeclared
building 'libzfs' extension
creating build
creating build/temp.linux-x86_64-cpython-312
gcc -fno-strict-overflow -DNDEBUG -g -O3 -Wall -march=x86-64 -mtune=generic -O3 -pipe -fno-plt -fexceptions -Wp,-D_FORTIFY_SOURCE=2 -Wformat -Werror=format-security -fstack-clash-protection -fcf-protection -g -ffile-prefix-map=/build/python/src=/usr/src/debug/python -flto=auto -ffat-lto-objects -march=x86-64 -mtune=generic -O3 -pipe -fno-plt -fexceptions -Wp,-D_FORTIFY_SOURCE=2 -Wformat -Werror=format-security -fstack-clash-protection -fcf-protection -g -ffile-prefix-map=/build/python/src=/usr/src/debug/python -flto=auto -march=x86-64 -mtune=generic -O3 -pipe -fno-plt -fexceptions -Wp,-D_FORTIFY_SOURCE=2 -Wformat -Werror=format-security -fstack-clash-protection -fcf-protection -g -ffile-prefix-map=/build/python/src=/usr/src/debug/python -flto=auto -fPIC -I/usr/include/python3.12 -c libzfs.c -o build/temp.linux-x86_64-cpython-312/libzfs.o -DCYTHON_FALLTHROUGH -I/usr/include/libzfs -I/usr/include/libspl -D_MACHINE_ENDIAN_H_ -DHAVE_ISSETUGID -D_GNU_SOURCE -Werror=implicit-function-declaration
libzfs.c:1266:3: error: unknown type name ‘pool_raidz_expand_stat_t’
 1266 |   pool_raidz_expand_stat_t *stats;
      |   ^~~~~~~~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_6NVList_1__init__’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:5926:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
 5926 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:5928:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
 5928 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:5939:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
 5939 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:5952:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
 5952 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:5954:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
 5954 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_f_6libzfs_6NVList___get_value’:
libzfs.c:6483:47: error: passing argument 2 of ‘nvpair_value_string’ from incompatible pointer type [-Wincompatible-pointer-types]
 6483 |     (void)(nvpair_value_string(__pyx_v_pair, (&__pyx_v_cstr)));
      |                                              ~^~~~~~~~~~~~~~
      |                                               |
      |                                               char **
In file included from /usr/include/libzfs/libnvpair.h:29,
                 from /usr/include/libzfs/libzfs.h:39,
                 from libzfs.c:750:
/usr/include/libzfs/sys/nvpair.h:291:57: note: expected ‘const char **’ but argument is of type ‘char **’
  291 | _SYS_NVPAIR_H int nvpair_value_string(const nvpair_t *, const char **);
      |                                                         ^~~~~~~~~~~~~
libzfs.c:7456:53: error: passing argument 2 of ‘nvpair_value_string_array’ from incompatible pointer type [-Wincompatible-pointer-types]
 7456 |     (void)(nvpair_value_string_array(__pyx_v_pair, ((char ***)(&__pyx_v_carray)), (&__pyx_v_carraylen)));
      |                                                    ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
      |                                                     |
      |                                                     char ***
/usr/include/libzfs/sys/nvpair.h:304:57: note: expected ‘const char ***’ but argument is of type ‘char ***’
  304 | _SYS_NVPAIR_H int nvpair_value_string_array(nvpair_t *, const char ***,
      |                                                         ^~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_6NVList_12get’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:8043:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
 8043 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:8045:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
 8045 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:8054:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
 8054 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:8067:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
 8067 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_6NVList_16set’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:8270:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
 8270 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:8272:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
 8272 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:8274:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
 8274 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:8283:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
 8283 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:8289:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
 8289 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pf_6libzfs_6NVList_15set’:
libzfs.c:9318:73: error: passing argument 3 of ‘nvlist_add_string_array’ from incompatible pointer type [-Wincompatible-pointer-types]
 9318 |       (void)(nvlist_add_string_array(__pyx_v_self->handle, __pyx_t_34, ((char **)__pyx_v_carray), __pyx_t_29));
      |                                                                        ~^~~~~~~~~~~~~~~~~~~~~~~~
      |                                                                         |
      |                                                                         char **
/usr/include/libzfs/sys/nvpair.h:204:5: note: expected ‘const char * const*’ but argument is of type ‘char **’
  204 |     const char * const *, uint_t);
      |     ^~~~~~~~~~~~~~~~~~~~
libzfs.c:10704:73: error: passing argument 3 of ‘nvlist_add_nvlist_array’ from incompatible pointer type [-Wincompatible-pointer-types]
10704 |       (void)(nvlist_add_nvlist_array(__pyx_v_self->handle, __pyx_t_45, ((nvlist_t **)__pyx_v_carray), __pyx_t_29));
      |                                                                        ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
      |                                                                         |
      |                                                                         nvlist_t ** {aka struct nvlist **}
/usr/include/libzfs/sys/nvpair.h:206:5: note: expected ‘const nvlist_t * const*’ {aka ‘const struct nvlist * const*’} but argument is of type ‘nvlist_t **’ {aka ‘struct nvlist **’}
  206 |     const nvlist_t * const *, uint_t);
      |     ^~~~~~~~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_6NVList_28items’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:12112:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
12112 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:12130:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
12130 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_12ZfsConverter_1__init__’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:12478:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
12478 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:12480:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
12480 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:12489:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
12489 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_12ZfsConverter_3to_native’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:12668:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
12668 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:12670:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
12670 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:12679:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
12679 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_12ZfsConverter_5to_property’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:13186:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
13186 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:13188:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
13188 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:13197:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
13197 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_1parse_zfs_prop’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:13577:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
13577 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:13579:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
13579 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:13588:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
13588 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_3serialize_zfs_prop’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:13809:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
13809 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:13811:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
13811 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:13820:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
13820 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_5parse_zpool_prop’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:14041:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
14041 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:14043:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
14043 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:14052:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
14052 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_7serialize_zpool_prop’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:14273:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
14273 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:14275:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
14275 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:14284:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
14284 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_15validate_draid_configuration’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:14811:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
14811 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:14813:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
14813 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:14815:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
14815 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:14817:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
14817 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:14826:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
14826 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:14832:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
14832 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:14838:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
14838 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_17update_draid_config’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:15951:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
15951 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:15953:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
15953 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:15955:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
15955 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:15957:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
15957 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:15959:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
15959 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:15968:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
15968 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:15974:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
15974 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:15980:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
15980 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:15986:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
15986 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:15999:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
15999 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:16001:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
16001 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:16003:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
16003 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_10DiffRecord_1__init__’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:16261:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
16261 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:16263:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
16263 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:16272:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
16272 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_12ZFSException_1__init__’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:16938:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
16938 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:16940:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
16940 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:16942:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
16942 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:16951:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
16951 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:16957:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
16957 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_21ZFSVdevStatsException_1__init__’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:17203:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
17203 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:17205:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
17205 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:17207:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
17207 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:17216:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
17216 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:17222:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
17222 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:17235:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
17235 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_32ZFSPoolRaidzExpandStatsException_1__init__’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:17398:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
17398 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:17400:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
17400 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:17402:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
17402 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:17411:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
17411 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:17417:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
17417 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:17430:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
17430 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_25ZFSPoolScanStatsException_1__init__’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:17593:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
17593 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:17595:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
17595 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:17597:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
17597 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:17606:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
17606 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:17612:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
17612 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:17625:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
17625 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_3ZFS_1__cinit__’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:17789:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
17789 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:17791:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
17791 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:17793:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
17793 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:17804:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
17804 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:17810:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
17810 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:17823:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
17823 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:17825:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
17825 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:17827:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
17827 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_3ZFS_5__exit__’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:18523:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
18523 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:18525:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
18525 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:18527:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
18527 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:18536:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
18536 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:18542:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
18542 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_3ZFS_13zpool_events’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:19064:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
19064 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:19066:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
19066 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:19077:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
19077 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:19090:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
19090 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:19092:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
19092 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_3ZFS_16zpool_events_single’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:19667:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
19667 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:19669:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
19669 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:19678:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
19678 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:19691:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
19691 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_3ZFS_18datasets_serialized’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:23954:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
23954 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:23956:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
23956 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:23958:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
23958 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:23960:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
23960 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:23962:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
23962 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:23964:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
23964 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:23966:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
23966 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:23977:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
23977 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:23983:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
23983 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:23989:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
23989 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:23995:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
23995 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:24001:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
24001 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:24007:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
24007 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:24020:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
24020 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:24022:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
24022 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:24024:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
24024 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:24026:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
24026 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:24028:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
24028 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:24030:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
24030 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:24032:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
24032 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_3ZFS_23snapshots_serialized’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:28697:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
28697 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:28699:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
28699 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:28701:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
28701 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:28703:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
28703 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:28705:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
28705 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:28707:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
28707 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:28709:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
28709 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:28720:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
28720 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:28726:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
28726 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:28732:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
28732 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:28738:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
28738 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:28744:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
28744 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:28750:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
28750 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:28763:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
28763 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:28765:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
28765 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:28767:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
28767 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:28769:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
28769 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:28771:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
28771 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:28773:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
28773 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:28775:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
28775 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_3ZFS_27find_import’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:30955:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
30955 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:30957:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
30957 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:30959:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
30959 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:30961:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
30961 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:30972:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
30972 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:30978:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
30978 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:30984:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
30984 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:30997:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
30997 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:30999:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
30999 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:31001:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
31001 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:31003:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
31003 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_3ZFS_30import_pool’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:32054:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
32054 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:32056:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
32056 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:32058:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
32058 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:32060:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
32060 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:32062:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
32062 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:32064:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
32064 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:32066:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
32066 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:32075:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
32075 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:32081:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
32081 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:32087:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
32087 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:32093:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
32093 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:32099:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
32099 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:32105:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
32105 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:32118:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
32118 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:32120:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
32120 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:32122:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
32122 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:32124:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
32124 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_3ZFS_32__import_pool’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:32313:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
32313 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:32315:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
32315 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:32317:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
32317 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:32319:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
32319 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:32321:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
32321 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:32323:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
32323 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:32325:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
32325 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:32334:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
32334 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:32340:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
32340 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:32346:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
32346 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:32352:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
32352 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:32358:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
32358 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:32364:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
32364 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:32377:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
32377 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:32379:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
32379 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:32381:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
32381 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:32383:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
32383 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_3ZFS_44create’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:34778:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
34778 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:34780:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
34780 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:34782:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
34782 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:34784:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
34784 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:34786:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
34786 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:34795:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
34795 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:34801:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
34801 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:34807:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
34807 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:34813:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
34813 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:34826:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
34826 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_3ZFS_46destroy’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:35866:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
35866 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:35868:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
35868 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:35877:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
35877 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:35890:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
35890 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_3ZFS_48receive’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:36371:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
36371 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:36373:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
36373 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:36375:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
36375 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:36377:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
36377 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:36379:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
36379 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:36381:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
36381 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:36383:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
36383 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:36392:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
36392 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:36398:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
36398 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:36404:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
36404 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:36410:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
36410 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:36416:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
36416 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:36422:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
36422 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:36435:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
36435 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:36437:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
36437 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:36439:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
36439 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:36441:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
36441 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:36443:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
36443 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_3ZFS_52generate_history_opts’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:38199:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
38199 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:38201:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
38201 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:38210:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
38210 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_3ZFS_56send_resume’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:39028:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
39028 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:39030:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
39030 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:39032:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
39032 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:39041:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
39041 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:39047:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
39047 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:39060:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
39060 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_11ZFSProperty_11inherit’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:43863:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
43863 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:43865:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
43865 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:43876:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
43876 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:43889:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
43889 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:43891:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
43891 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_15ZFSUserProperty_1__init__’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:44824:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
44824 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_7ZFSVdev_1__init__’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:47669:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
47669 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:47671:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
47671 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:47673:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
47673 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:47682:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
47682 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:47688:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
47688 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:47701:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
47701 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_7ZFSVdev_7asdict’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:48084:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
48084 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:48102:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
48102 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_7ZFSVdev_23offline’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:50606:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
50606 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:50624:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
50624 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_7ZFSVdev_25online’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:51033:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
51033 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:51051:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
51051 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_16ZPoolRaidzExpand_1__init__’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:54247:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
54247 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:54249:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
54249 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:54258:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
54258 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pf_6libzfs_16ZPoolRaidzExpand___init__’:
libzfs.c:54409:170: error: ‘ZPOOL_CONFIG_RAIDZ_EXPAND_STATS’ undeclared (first use in this function); did you mean ‘ZPOOL_CONFIG_REBUILD_STATS’?
54409 | = ((struct __pyx_vtabstruct_6libzfs_NVList *)__pyx_v_nvroot->__pyx_vtab)->nvlist_lookup_uint64_array(__pyx_v_nvroot, ((nvlist_t *)__pyx_v_nvroot->handle), ZPOOL_CONFIG_RAIDZ_EXPAND_STATS, ((uint64_t **)(&__pyx_v_self->stats)), (&__pyx_v_total));
      |                                                                                                                                                            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      |                                                                                                                                                            ZPOOL_CONFIG_REBUILD_STATS
libzfs.c:54409:170: note: each undeclared identifier is reported only once for each function it appears in
libzfs.c: In function ‘__pyx_pf_6libzfs_16ZPoolRaidzExpand_5state___get__’:
libzfs.c:54539:62: error: request for member ‘pres_state’ in something not a structure or union
54539 |     __pyx_t_4 = __Pyx_PyInt_From_uint64_t(__pyx_v_self->stats->pres_state); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 2586, __pyx_L1_error)
      |                                                              ^~
libzfs.c: In function ‘__pyx_pf_6libzfs_16ZPoolRaidzExpand_14expanding_vdev___get__’:
libzfs.c:54643:62: error: request for member ‘pres_expanding_vdev’ in something not a structure or union
54643 |     __pyx_t_2 = __Pyx_PyInt_From_uint64_t(__pyx_v_self->stats->pres_expanding_vdev); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 2591, __pyx_L1_error)
      |                                                              ^~
libzfs.c: In function ‘__pyx_pf_6libzfs_16ZPoolRaidzExpand_10start_time___get__’:
libzfs.c:54736:62: error: request for member ‘pres_start_time’ in something not a structure or union
54736 |     __pyx_t_3 = __Pyx_PyInt_From_uint64_t(__pyx_v_self->stats->pres_start_time); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 2596, __pyx_L1_error)
      |                                                              ^~
libzfs.c: In function ‘__pyx_pf_6libzfs_16ZPoolRaidzExpand_8end_time___get__’:
libzfs.c:54868:62: error: request for member ‘pres_end_time’ in something not a structure or union
54868 |     __pyx_t_5 = __Pyx_PyInt_From_uint64_t(__pyx_v_self->stats->pres_end_time); if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 2601, __pyx_L1_error)
      |                                                              ^~
libzfs.c: In function ‘__pyx_pf_6libzfs_16ZPoolRaidzExpand_15bytes_to_reflow___get__’:
libzfs.c:54972:62: error: request for member ‘pres_to_reflow’ in something not a structure or union
54972 |     __pyx_t_2 = __Pyx_PyInt_From_uint64_t(__pyx_v_self->stats->pres_to_reflow); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 2606, __pyx_L1_error)
      |                                                              ^~
libzfs.c: In function ‘__pyx_pf_6libzfs_16ZPoolRaidzExpand_14bytes_reflowed___get__’:
libzfs.c:55057:62: error: request for member ‘pres_reflowed’ in something not a structure or union
55057 |     __pyx_t_2 = __Pyx_PyInt_From_uint64_t(__pyx_v_self->stats->pres_reflowed); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 2611, __pyx_L1_error)
      |                                                              ^~
libzfs.c: In function ‘__pyx_pf_6libzfs_16ZPoolRaidzExpand_20waiting_for_resilver___get__’:
libzfs.c:55142:62: error: request for member ‘pres_waiting_for_resilver’ in something not a structure or union
55142 |     __pyx_t_2 = __Pyx_PyInt_From_uint64_t(__pyx_v_self->stats->pres_waiting_for_resilver); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 2616, __pyx_L1_error)
      |                                                              ^~
libzfs.c: In function ‘__pyx_pf_6libzfs_16ZPoolRaidzExpand_15total_secs_left___get__’:
libzfs.c:55342:60: error: request for member ‘pres_start_time’ in something not a structure or union
55342 |   __pyx_t_1 = __Pyx_PyInt_From_uint64_t(__pyx_v_self->stats->pres_start_time); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 2627, __pyx_L1_error)
      |                                                            ^~
libzfs.c: In function ‘__pyx_pw_6libzfs_10ZPoolScrub_1__init__’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:56006:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
56006 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:56008:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
56008 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:56017:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
56017 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_7ZFSPool_11asdict’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:58654:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
58654 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:58672:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
58672 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pf_6libzfs_7ZFSPool_11status_code___get__’:
libzfs.c:62880:89: error: passing argument 2 of ‘zpool_get_status’ from incompatible pointer type [-Wincompatible-pointer-types]
62880 |     __pyx_t_4 = __Pyx_PyInt_From_zpool_status_t(zpool_get_status(__pyx_v_self->handle, (&__pyx_v_msg_id), NULL)); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 3011, __pyx_L1_error)
      |                                                                                        ~^~~~~~~~~~~~~~~~
      |                                                                                         |
      |                                                                                         char **
/usr/include/libzfs/libzfs.h:449:61: note: expected ‘const char **’ but argument is of type ‘char **’
  449 | _LIBZFS_H zpool_status_t zpool_get_status(zpool_handle_t *, const char **,
      |                                                             ^~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_7ZFSPool_24sync’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:65611:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
65611 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:65629:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
65629 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_7ZFSPool_26_encryption_common’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:65931:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
65931 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_7ZFSPool_28create’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:66354:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
66354 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:66356:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
66356 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:66358:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
66358 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:66360:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
66360 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:66362:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
66362 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:66371:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
66371 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:66377:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
66377 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:66383:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
66383 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:66389:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
66389 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:66402:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
66402 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:66404:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
66404 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:66406:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
66406 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_7ZFSPool_30attach_vdevs’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:67498:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
67498 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:67500:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
67500 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:67509:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
67509 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:67522:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
67522 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_7ZFSPool_12vdev_by_guid_1search_vdev’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:67854:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
67854 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:67856:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
67856 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:67865:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
67865 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_15ZFSPropertyDict_14get’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:71788:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
71788 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:71790:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
71790 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:71799:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
71799 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:71812:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
71812 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_15ZFSPropertyDict_16setdefault’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:71958:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
71958 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:71960:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
71960 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:71969:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
71969 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:71982:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
71982 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_15ZFSPropertyDict_30update’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:72523:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
72523 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:72541:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
72541 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_9ZFSObject_11rename’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:73880:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
73880 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:73882:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
73882 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:73884:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
73884 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:73886:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
73886 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:73895:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
73895 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:73901:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
73901 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:73907:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
73907 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:73920:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
73920 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:73922:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
73922 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:73924:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
73924 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_9ZFSObject_13delete’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:74195:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
74195 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:74213:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
74213 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_9ZFSObject_15get_send_space’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:74443:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
74443 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:74461:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
74461 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_11ZFSResource_1get_dependents’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:75121:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
75121 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:75139:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
75139 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_10ZFSDataset_1asdict’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:76948:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
76948 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:76950:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
76950 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:76952:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
76952 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:76963:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
76963 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:76969:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
76969 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:76982:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
76982 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:76984:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
76984 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:76986:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
76986 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_10ZFSDataset_5load_key’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:84280:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
84280 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:84282:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
84282 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:84284:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
84284 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:84295:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
84295 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:84301:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
84301 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:84314:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
84314 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:84316:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
84316 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:84318:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
84318 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_10ZFSDataset_7check_key’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:84418:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
84418 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:84420:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
84420 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:84431:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
84431 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:84444:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
84444 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:84446:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
84446 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_10ZFSDataset_9unload_key’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:84651:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
84651 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:84669:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
84669 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_10ZFSDataset_11change_key’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:85510:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
85510 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:85512:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
85512 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:85514:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
85514 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:85516:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
85516 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:85527:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
85527 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:85533:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
85533 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:85539:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
85539 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:85552:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
85552 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:85554:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
85554 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:85556:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
85556 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:85558:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
85558 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_10ZFSDataset_13destroy_snapshot’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:87407:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
87407 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:87409:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
87409 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:87418:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
87418 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:87431:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
87431 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pf_6libzfs_10ZFSDataset_12destroy_snapshot’:
libzfs.c:87515:85: warning: passing argument 2 of ‘zfs_destroy_snaps’ discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
87515 |         __pyx_v_ret = zfs_destroy_snaps(__pyx_v_self->__pyx_base.__pyx_base.handle, __pyx_v_c_name, __pyx_v_defer_deletion);
      |                                                                                     ^~~~~~~~~~~~~~
/usr/include/libzfs/libzfs.h:729:49: note: expected ‘char *’ but argument is of type ‘const char *’
  729 | _LIBZFS_H int zfs_destroy_snaps(zfs_handle_t *, char *, boolean_t);
      |                                                 ^~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_10ZFSDataset_17mount_recursive’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:88005:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
88005 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:88007:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
88007 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:88018:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
88018 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:88031:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
88031 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:88033:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
88033 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_10ZFSDataset_19_mount_recursive’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:88177:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
88177 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:88179:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
88179 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:88188:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
88188 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_10ZFSDataset_21umount’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:88669:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
88669 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:88687:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
88687 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_10ZFSDataset_23umount_recursive’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:88966:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
88966 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:88984:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
88984 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_10ZFSDataset_25send’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:89234:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
89234 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:89236:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
89236 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:89238:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
89238 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:89240:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
89240 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:89249:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
89249 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:89255:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
89255 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:89261:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
89261 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:89274:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
89274 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:89276:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
89276 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:89278:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
89278 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_10ZFSDataset_29snapshot’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:89811:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
89811 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:89813:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
89813 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:89815:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
89815 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:89824:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
89824 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:89830:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
89830 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:89843:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
89843 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:89845:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
89845 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_10ZFSDataset_31receive’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:90228:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
90228 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:90230:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
90230 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:90232:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
90232 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:90234:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
90234 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:90236:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
90236 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:90238:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
90238 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:90247:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
90247 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:90253:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
90253 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:90259:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
90259 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:90265:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
90265 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:90271:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
90271 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:90284:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
90284 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:90286:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
90286 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:90288:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
90288 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:90290:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
90290 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:90292:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
90292 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_10ZFSDataset_33diff’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:90481:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
90481 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:90483:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
90483 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:90492:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
90492 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_11ZFSSnapshot_3rollback’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:91730:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
91730 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:91748:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
91748 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_11ZFSSnapshot_7clone’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:92285:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
92285 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:92287:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
92287 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:92296:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
92296 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:92309:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
92309 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_11ZFSSnapshot_9hold’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:92699:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
92699 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:92701:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
92701 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:92710:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
92710 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:92723:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
92723 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_11ZFSSnapshot_11release’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:93036:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
93036 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:93038:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
93038 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:93047:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
93047 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:93060:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
93060 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_11ZFSSnapshot_13delete’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:93376:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
93376 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:93378:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
93378 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:93380:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
93380 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:93391:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
93391 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:93397:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
93397 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:93410:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
93410 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:93412:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
93412 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:93414:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
93414 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_11ZFSSnapshot_15send’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:94088:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
94088 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:94090:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
94090 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:94092:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
94092 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:94101:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
94101 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:94107:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
94107 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:94120:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
94120 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:94122:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
94122 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_19nicestrtonum’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:96136:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
96136 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:96138:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
96138 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:96147:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
96147 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_25__pyx_unpickle_ZPoolProperty’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:97269:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
97269 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:97271:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
97271 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:97273:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
97273 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:97282:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
97282 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:97288:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
97288 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_27__pyx_unpickle_ZFSProperty’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:97681:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
97681 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:97683:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
97683 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:97685:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
97685 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:97694:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
97694 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:97700:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
97700 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_29__pyx_unpickle_ZFSUserProperty’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:98154:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
98154 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:98156:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
98156 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:98158:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
98158 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:98167:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
98167 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:98173:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
98173 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_31__pyx_unpickle_ZFSVdev’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:98650:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
98650 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:98652:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
98652 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:98654:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
98654 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:98663:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
98663 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:98669:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
98669 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
libzfs.c: In function ‘__pyx_pw_6libzfs_33__pyx_unpickle_ZFSPropertyDict’:
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:99099:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
99099 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:99101:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
99101 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:99103:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
99103 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:99112:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
99112 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
<command-line>: warning: statement with no effect [-Wunused-value]
libzfs.c:99118:9: note: in expansion of macro ‘CYTHON_FALLTHROUGH’
99118 |         CYTHON_FALLTHROUGH;
      |         ^~~~~~~~~~~~~~~~~~
error: command '/usr/bin/gcc' failed with exit code 1
make: *** [Makefile:20: libzfs.c] Error 1