FreeBSD-base update & make delete-old issues

After upgrading to 14.1 via 'pkg update -r FreeBSD-base' there are 2
possible issues:

  1) 'pkg ver' shows both 14.0 and 14.1 packages and no version status

  2) cd /usr/src && yes | make delete-old delete-old-libs
  ...
  /usr/include/c++/v1/__tuple_dir
  >>> Old directories removed
  To remove old libraries run 'make delete-old-libs'.
  sh: cc: not found
  make[1]: "/usr/src/share/mk/bsd.compiler.mk" line 200: warning: "cc -v 2>&1 | grep "gcc version"" returned non-zero status
  make[1]: "/usr/src/share/mk/bsd.compiler.mk" line 204: Unable to determine compiler type for CC=cc.  Consider setting COMPILER_TYPE.

  make[1]: stopped in /usr/src
  *** Error code 1

Anyone else seeing this?

Roger