Korry Douglas írta: >> I have the $SUBJECT problem loading my own >> module in PostgreSQL. The server is HP-UX/ia64, >> PostgeSQL 8.4.2 was compiled with HP CC. >> pl/PgSQL can be loaded fine. >> >> ...:/usr/local/pgsql/pgsql-cc-8.4/lib# ldd odbclink.so >> libodbc.so.1 => /usr/local/pgsql/runtime/lib/libodbc.so.1 >> libpthread.so.1 => /usr/lib/hpux64/libpthread.so.1 >> libc.so.1 => /usr/lib/hpux64/libc.so.1 >> libdl.so.1 => /usr/lib/hpux64/libdl.so.1 >> >> "/usr/local/pgsql/runtime" is a link to "/usr/local/pgsql/pgsql-cc-8.4" >> >> ...:/usr/local/pgsql/pgsql-cc-8.4/lib# file plpgsql.so odbclink.so >> plpgsql.so: ELF-64 shared object file - IA64 >> odbclink.so: ELF-64 shared object file - IA64 >> >> The module compilation was done using "USE_PGXS=1 gmake". >> >> How can I solve this issue? > > > IIRC, HP/UX doesn't like to dynamic-load shared libraries that use > thread-local storage. Your shared library (odbclink.so) is linked > against libpthread.so.1 so you may be running into that problem. I > would recommend running the HP/UX equivalent of strace to capture more > information about the call to dlopen() (or perhaps shl_load(), > depending on which version of HP/UX you are using). Yes, it seems you are right, I have read dlopen(3) in full on HP-UX, this small detail is documented there. It seems I need to preload the libraries: odbclink.so, libodbc.so.1 and all the needed libs from the target ODBC driver... Thanks for the info. Best regards, Zoltán Böszörményi > > > -- Korry > > > ----------------------------------------------------------------------- > Korry Douglas > Senior Database Dude > EnterpriseDB Corporation > The Enterprise Postgres Company > > Phone: (804)241-4301 > Mobile: (620) EDB-NERD > > -- Bible has answers for everything. Proof: "But let your communication be, Yea, yea; Nay, nay: for whatsoever is more than these cometh of evil." (Matthew 5:37) - basics of digital technology. "May your kingdom come" - superficial description of plate tectonics ---------------------------------- Zoltán Böszörményi Cybertec Schönig & Schönig GmbH http://www.postgresql.at/ -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
