is "postinstall fix obsolete" supposed to clean out /usr/lib?

-current from Fri May 30 13:42:33 2025 +0000

From a -j14 build after locally bumping the libc.so minor I get the following.

So "postinstall fix obsolete" cleaned out $DESTDIR/lib/libc.so.12.223 but
left $DESTDIR/lib/libc.so.12.223 in place and then checkflist complains.
Is that intended behaviour?

postinstall-fix-obsolete ===> .
--- postinstall-fix-obsolete ---
   === Removing obsolete files ===
AWK=/Users/bad/netbsd-gsoc/src-tutorial/obj/tools/bin/nbawk		 DB=/Users/bad/netbsd-gsoc/src-tutorial/obj/tools/bin/nbdb			 HOST_SH=/bin/sh		 MAKE=/Users/bad/netbsd-gsoc/src-tutorial/obj/tools/bin/nbmake			 PWD_MKDB=/Users/bad/netbsd-gsoc/src-tutorial/obj/tools/bin/nbpwd_mkdb	 SED=/Users/bad/netbsd-gsoc/src-tutorial/obj/tools/bin/nbsed		 STAT=/Users/bad/netbsd-gsoc/src-tutorial/obj/tools/bin/nbstat /bin/sh /Users/bad/netbsd-gsoc/src-tutorial/obj/obj.amd64/usr.sbin/postinstall/postinstall   -m amd64 -a x86_64 -s /Users/bad/netbsd-gsoc/src-tutorial  -d /Users/bad/netbsd-gsoc/src-tutorial/obj/destdir.amd64/ fix obsolete
Source directory: /Users/bad/netbsd-gsoc/src-tutorial
Target directory: /Users/bad/netbsd-gsoc/src-tutorial/obj/destdir.amd64/
obsolete fix:
	Removed obsolete file /Users/bad/netbsd-gsoc/src-tutorial/obj/destdir.amd64//lib/libc.so.12.223
	Removed obsolete file /Users/bad/netbsd-gsoc/src-tutorial/obj/destdir.amd64//usr/lib/i386/libc.so.12.223
postinstall fixes passed: obsolete
postinstall fixes failed:
   ===============================
postinstall-fix-obsolete_stand ===> .
checkflist ===> distrib/sets
--- check_DESTDIR ---
--- checkflist ---
#   execute  checkflist
[...]

=======  1 extra files in DESTDIR  =========
Files in DESTDIR but missing from flist.
File is obsolete or flist is out of date ?
------------------------------------------
./usr/lib/libc.so.12.223
=========  end of 1 extra files  ===========


*** Failed target: checkflist
*** In directory: /Users/bad/netbsd-gsoc/src-tutorial/distrib/sets

--chris