Re: 7.2b2 "make check" failure on Red Hat Linux 7.2

teg(at)redhat(dot)com (Trond Eivind =?iso-8859-1?q?Glomsr=F8d?=) writes:
> /home/devel/teg/postgresql-7.2b2/src/test/regress/./tmp_check/install//usr/bin/pg_encoding: relocation error: /home/devel/teg/postgresql-7.2b2/src/test/regress/./tmp_check/install//usr/bin/pg_encoding: undefined symbol: pg_valid_server_encoding
> initdb: pg_encoding failed

pg_encoding relies on libpq to supply the pg_valid_server_encoding()
subroutine, but that subroutine is only compiled into libpq in a
MULTIBYTE build. I speculate that your executable was picking up
a non-MULTIBYTE libpq shared library from someplace. Check ldconfig
and all that stuff...

FWIW, both multibyte and non-multibyte builds are working OK for me
in current sources.

regards, tom lane