Calling PQconnectdb from an .so on a hardened SLES 11

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От Manning John
Тема Calling PQconnectdb from an .so on a hardened SLES 11
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Msg-id 27EBBA990B61C94093B38B29A282AD09014145495B@EUROPEVUK307.europe.FS.FUJITSU.com
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Hi all,

 

We have a library called libdatastore.so (a c++ jobbie) which, among other things, calls PQconnectdb. This is all fine and works on all our systems – except for one which is running SLES11 hardened.

 

This is the error - symbol lookup error: libdatastore.so: undefined symbol: PQconnectdb

 

We have LD_LIBRARY_PATH set up correctly and even have LD_PRELOAD set to pick up libpq.so

 

As I say, on non-hardened SLES11 this all works. Anyone shine a light on what I might look at to see what’s going on? I’ll admit I know nowt about hardening – it was delivered to us this way.

 

Best, John

 


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