pgsql-bugs@postgresql.org writes:
> initdb fails on HP-UX 10.20 / PGSQL 7.1.2
Hmm. What compiler are you using? HPUX 10.20 is my primary development
platform, so I can assure you PG works on it ;-). I usually test with
gcc (currently 2.95.3) and HP's cc (what /usr/bin/cc says HP92453-01
A.10.32.22 HP C Compiler at the moment). Another possibility is that
you ought to update your C library.
regards, tom lane