Re: conflicting libraries at runtime

From: Peter Eisentraut <peter_e(at)gmx(dot)net>
To: Joe Conway <mail(at)joeconway(dot)com>
Cc: "Hackers (PostgreSQL)" <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: conflicting libraries at runtime
Date: 2003-04-26 23:58:48
Message-ID: Pine.LNX.4.44.0304270151230.2138-100000@peter.localdomain
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Joe Conway writes:

> I'm having trouble with PL/R giving me a SIGSEGV *only* on Red Hat 9.
> I've isolated it (at least the symptom) down to this: on RH9, a call to
> re_compile_fastmap() uses /lib/tls/libc.so.6 instead of the
> compiled-into-R function with the same name.

The linker flag -Bsymbolic can help in these situations (at least on ELF
systems). In the long term you need to fix the function names, though.

--
Peter Eisentraut peter_e(at)gmx(dot)net

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