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
index 5172663898..ac84085eaa 100644
--- a/src/test/common/CMakeLists.txt
+++ b/src/test/common/CMakeLists.txt
@@ -12,15 +12,6 @@ target_link_libraries(get_command_descriptions
   ${CMAKE_DL_LIBS}
   )
 
-if(HAVE_BLKID)
-# unittest_blkdev
-add_executable(unittest_blkdev
-  test_blkdev.cc
-  )
-add_ceph_unittest(unittest_blkdev ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/unittest_blkdev)
-target_link_libraries(unittest_blkdev global ${BLKID_LIBRARIES})
-endif(HAVE_BLKID)
-
 # unittest_bloom_filter
 add_executable(unittest_bloom_filter
   test_bloom_filter.cc
-- 
2.11.1

></td></tr>
<tr><td class='sub'>Wojtek's customized Guix</td><td class='sub right'></td></tr></table>
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<div class='path'>path: <a href='/guix/log/?id=79510f5e6295342f864d21b38869d215ac99a213'>root</a>/<a href='/guix/log/etc?id=79510f5e6295342f864d21b38869d215ac99a213'>etc</a>/<a href='/guix/log/etc/openrc?id=79510f5e6295342f864d21b38869d215ac99a213'>openrc</a>/<a href='/guix/log/etc/openrc/guix-daemon.in?id=79510f5e6295342f864d21b38869d215ac99a213'>guix-daemon.in</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/etc/openrc/guix-daemon.in?id=79510f5e6295342f864d21b38869d215ac99a213&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2021-07-07 23:54:20 -0400'>2021-07-07</span></td><td><a href='/guix/commit/etc/openrc/guix-daemon.in?id=4cbe0127a668cbcc64087c5d311308b59d39b104'>guix-install.sh: Prompt for configuring substitutes discovery.</a><span class='msg-avail'>...<span class='msg-tooltip'>Also ensure prompt_yes_no always print the message with a trailing space,
which is more pleasing to the eye.

* etc/guix-daemon.conf.in &lt;--discover=no&gt;: New guix-daemon option.
* etc/guix-daemon.service.in: Likewise.
* etc/init.d/guix-daemon.in: Likewise.
* etc/openrc/guix-daemon.in: Likewise.
* etc/guix-install.sh (configure_substitute_discovery): New procedure.
(sys_enable_guix_daemon): Ask the user whether automatic substitute discovery
should be enabled.  Set the '--discover' argument accordingly.
(prompt_yes_no): Add a trailing space to the message.
(sys_authorize_build_farms): Remove trailing space from the message argument.
* NEWS (Distribution): Add news.
</span></span></td><td>Maxim Cournoyer</td></tr>