Well, I would assume the following problem is caused by an out of
date library, except that I had just finished typing:

    cd /usr/src/lib;make install;cd /usr/src/gnu/lib;make install

(although I admit to not putting it all on the same line 8-)  After typing:

    cd /usr/src/gnu/usr.bin/groff;make

I got the following:
(I ran the errors through sort|uniq so as to mail less than 10
identical lines of the same error message...)

===> groff
cc   -o groff groff.o pipeline.o /usr/src/gnu/usr.bin/groff/libgroff/libgroff.a
-lm -lgnumalloc
groff.o: Undefined symbol `___builtin_delete' referenced from text segment
groff.o: Undefined symbol `___builtin_vec_delete' referenced from text segment
groff.o: Undefined symbol `___builtin_vec_new' referenced from text segment
font.o: Undefined symbol `___builtin_delete' referenced from text segment
font.o: Undefined symbol `___builtin_vec_delete' referenced from text segment
font.o: Undefined symbol `___builtin_vec_new' referenced from text segment
string.o: Undefined symbol `___builtin_delete' referenced from text segment
nametoindex.o: Undefined symbol `___builtin_delete' referenced from text segment
*** Error code 1

Stop.
*** Error code 1

Stop.

Any hints?
Jon Buller <jonb@metronet.com>