FreeBSD -pthread -lpq problem... - Mailing list pgsql-interfaces

From Frédéric Boucher
Subject FreeBSD -pthread -lpq problem...
Date
Msg-id 00d101c247ba$7b050190$c2ce65cc@fred
Whole thread Raw
Responses Re: FreeBSD -pthread -lpq problem...  (Peter Eisentraut <peter_e@gmx.net>)
List pgsql-interfaces
Hi,
 
I'm trying to compile a very simply program on FreeBSD that uses the C libpq interface...  when I do like this :
 
g++ -o test test.cpp -lpq
 
it works perfectly.  But since I've made a Multi-thread version of this program, I must now include the -pthread library.  As soon as I try to compile using this :
 
g++ -o test test.cpp  -lpq -pthread
 
I receive errors :
 
/usr/lib/libc.so.4: WARNING!  setkey(3) not present in the system!
/usr/lib/libc.so.4: warning: this program uses gets(), which is unsafe.
/usr/lib/libc.so.4: warning: mktemp() possibly used unsafely; consider using mkstemp()
/usr/lib/libc.so.4: WARNING!  des_setkey(3) not present in the system!
/usr/lib/libc.so.4: WARNING!  encrypt(3) not present in the system!
/usr/lib/libc.so.4: warning: tmpnam() possibly used unsafely; consider using mkstemp()
/usr/lib/libc.so.4: warning: this program uses f_prealloc(), which is stupid.
/usr/lib/libc.so.4: WARNING!  des_cipher(3) not present in the system!
/usr/lib/libc.so.4: warning: tempnam() possibly used unsafely; consider using mkstemp()
The errors occurs only when I mix "-lpq" with "-pthread"...  if I use either one or the other, it works...  Well I need to have multi-threading capability and POSTGRES access at the same time... :(  Is this possible?  How?
 
thanks for your hint
 
Fred

pgsql-interfaces by date:

Previous
From: Björn Lundin
Date:
Subject: Re: determining if there's a transaction in progress
Next
From: "Marc G. Fournier"
Date:
Subject: libpq++ and libpqxx removed