This test tries to walk a sysfs path and hits a null pointer exception.

/tmp/guix-build-ceph-12.0.0.drv-0/ceph-12.0.0/src/test/common/test_blkdev.cc:32: Failure
Expected: (dir) != (nullptr), actual: NULL vs 8-byte object <00-00 00-00 00-00 00-00>

diff --git a/src/test/common/CMakeLists.txt b/src/test/common/CMakeLists.txt
--- a/src/test/common/CMakeLists.txt
+++ b/src/test/common/CMakeLists.txt
@@ -12,15 +12,6 @@
   ${CMAKE_DL_LIBS}
   )
 
-if(HAVE_BLKID)
-  # unittest_blkdev
-  add_executable(unittest_blkdev
-    test_blkdev.cc
-    )
-  add_ceph_unittest(unittest_blkdev)
-  target_link_libraries(unittest_blkdev ceph-common ${BLKID_LIBRARIES})
-endif()
-
 # unittest_bloom_filter
 add_executable(unittest_bloom_filter
   test_bloom_filter.cc
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<tr><td><span title='2022-01-04 20:37:29 -0500'>2022-01-04</span></td><td><a href='/guix/commit/tests/guix-hash.sh?id=8646f1f7a53d28f305f30420ad23b670159c53a9'>guix hash: Allow '--exclude-vcs' option using 'git' serializer.</a><span class='msg-avail'>...<span class='msg-tooltip'>* guix/scripts/hash.scm (git-hash): Use '#:select?' with
'git-hash-directory'.
* tests/guix-hash.sh: Adjust accordingly.

Signed-off-by: Timothy Sample &lt;samplet@ngyro.com&gt;
</span></span></td><td>zimoun</td></tr>
<tr><td><span title='2021-12-17 17:29:34 +0100'>2021-12-17</span></td><td><a href='/guix/commit/tests/guix-hash.sh?id=28ffdc5cc815e981281e2aa67a81280666985f0f'>guix hash: Add git serializer.</a><span class='msg-avail'>...<span class='msg-tooltip'>* guix/scripts/hash.scm (git-hash): New procedure.
(%options): Use it.
* tests/guix-hash.sh: Test it.
* doc/guix.texi: Update.

Signed-off-by: Ludovic Courtès &lt;ludo@gnu.org&gt;
</span></span></td><td>zimoun</td></tr>
<tr><td><span title='2021-12-17 17:29:34 +0100'>2021-12-17</span></td><td><a href='/guix/commit/tests/guix-hash.sh?id=05c962594c346da21f201be72caadfa19060cc9d'>guix hash: Add 'serializer' option.</a><span class='msg-avail'>...<span class='msg-tooltip'>* guix/scripts/hash.scm (%options): Deprecate 'recursive', add 'serializer'.
(%default-options): Add 'serializer'.
(nar-hash): New procedure.
(default-hash): New procedure.
(guix-hash)[file-hash]: Use them.
(show-help): Adjust.
* tests/guix-hash.scm: Adjust.
* doc/guix.texi: Update.

Signed-off-by: Ludovic Courtès &lt;ludo@gnu.org&gt;
</span></span></td><td>zimoun</td></tr>
<tr><td><span title='2021-12-17 17:29:34 +0100'>2021-12-17</span></td><td><a href='/guix/commit/tests/guix-hash.sh?id=6e08f07f2032cd85cd67beadf7a91b5c26d0619d'>guix hash: Support several files.</a><span class='msg-avail'>...<span class='msg-tooltip'>* guix/scripts/hash.scm (guix-hash): Allow several files.
[file-hash]: Catch system-error.
[formatted-hash]: New procedure.
* tests/guix-hash.sh: Add test.
* doc/guix.texi (Invoking guix hash): Mention "one or more files".

Co-authored-by: Ludovic Courtès &lt;ludo@gnu.org&gt;
</span></span></td><td>zimoun</td></tr>