Upgrade failure attempting to go to 12.0

Coming from 10.1.

I think I've seen this before, but I can't figure out where the issue
is.  The original database dates to way, way back when contrib/tsearch2
was a loaded module instead of the functionality being part of the base
system, and I suspect vestigal pieces are involved.

When I try to run the upgrade I get this failure when pg_upgrade gets to
template1:

pg_restore: creating FUNCTION "public.pgp_sym_decrypt("bytea", "text")"
pg_restore: creating FUNCTION "public.pgp_sym_decrypt("bytea", "text",
"text")"
pg_restore: creating FUNCTION "public.pgp_sym_decrypt_bytea("bytea",
"text")"
pg_restore: creating FUNCTION "public.pgp_sym_decrypt_bytea("bytea",
"text", "te
xt")"
pg_restore: creating FUNCTION "public.pgp_sym_encrypt("text", "text")"
pg_restore: creating FUNCTION "public.pgp_sym_encrypt("text", "text",
"text")"
pg_restore: creating FUNCTION "public.pgp_sym_encrypt_bytea("bytea",
"text")"
pg_restore: creating FUNCTION "public.pgp_sym_encrypt_bytea("bytea",
"text", "te
xt")"
pg_restore: creating FUNCTION "public.querytree("tsquery")"
pg_restore: creating FUNCTION "public.setweight("tsvector", "char")"
pg_restore: creating FUNCTION "public.strip("tsvector")"
pg_restore: creating FUNCTION "public.ts_debug("text")"
pg_restore: creating FUNCTION "public.tsq_mcontained("tsquery", "tsquery")"
pg_restore: creating FUNCTION "public.tsq_mcontains("tsquery", "tsquery")"
pg_restore: creating FUNCTION "public.tsquery_and("tsquery", "tsquery")"
pg_restore: creating FUNCTION "public.tsquery_not("tsquery")"
pg_restore: creating FUNCTION "public.tsquery_or("tsquery", "tsquery")"
pg_restore: creating OPERATOR FAMILY "public.gin_tsvector_ops"
pg_restore: creating OPERATOR CLASS "public.gin_tsvector_ops"
pg_restore: creating OPERATOR FAMILY "public.gist_tp_tsquery_ops"
pg_restore: creating OPERATOR CLASS "public.gist_tp_tsquery_ops"
pg_restore: while PROCESSING TOC:
pg_restore: from TOC entry 1579; 2616 17787 OPERATOR CLASS
gist_tp_tsquery_ops p
gsql
pg_restore: error: could not execute query: ERROR:  function
gtsquery_decompress
(internal) does not exist
Command was: CREATE OPERATOR CLASS "public"."gist_tp_tsquery_ops"
    FOR TYPE "tsquery" USING "gist" FAMILY "public"."gist_tp_tsquery_ops" AS
    STORAGE bigint ,
    OPERATOR 7 @>("tsquery","tsquery") ,
    OPERATOR 8 <@("tsquery","tsquery") ,
    FUNCTION 1 ("tsquery", "tsquery")
"gtsquery_consistent"("internal","internal
",integer,"oid","internal") ,
    FUNCTION 2 ("tsquery", "tsquery")
"gtsquery_union"("internal","internal") ,
    FUNCTION 3 ("tsquery", "tsquery") "gtsquery_compress"("internal") ,
    FUNCTION 4 ("tsquery", "tsquery") "gtsquery_decompress"("internal") ,
    FUNCTION 5 ("tsquery", "tsquery")
"gtsquery_penalty"("internal","internal","
internal") ,
    FUNCTION 6 ("tsquery", "tsquery")
"gtsquery_picksplit"("internal","internal"
) ,
    FUNCTION 7 ("tsquery", "tsquery")
"gtsquery_same"(bigint,bigint,"internal");

I *think* this is from vestigal parts of the old tsearch2
components..... but I can't find them in the old template1 database (am
I looking in the right place?)

I suspect these are also in all the other databases in the cluster, and
thus I need to kill them for each of those... but I have to find 'em first!

Thanks in advance (please be specific -- this one has me stumped!)

--
Karl Denninger
karl(at)denninger(dot)net <mailto:karl(at)denninger(dot)net>
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