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From: dsr@stl.stc.co.uk (D.S. Riches)
Newsgroups: comp.databases
Subject: INGRES/SQL profiling
Message-ID: <2900@stl.stc.co.uk>
Date: 11 Apr 90 09:19:05 GMT
Sender: news@stl.stc.co.uk
Reply-To: "D.S. Riches" <dsr@stl.stc.co.uk>
Organization: STC Technology Limited, London Road, Harlow, Essex, UK
Lines: 31

We are using Version 5.? of INGRES and are using Embedded SQL.

The problem I'm having is in trying to use the profiling flags for `cc`
i.e. -pg or -p.

I can compile the esql/c files to a `.o` file using the -pg flag
but when I come to link together a number of `.o` files, which have
all been compiled using the `-pg`, e.g.

	cc -pg frd.o esql.o -llibabf ...

I get the following error :

	ld: symbol __DYNAMIC lookup failed


If I create a relocatable esql/c file by using `ld -r` then 
I can perform the final link as long as I don't include the ingres
libraries however since I have more than one relocatable esql/c file
I get multiple defines.

Has anyone come across this problem and if so what's the solution.


   Dave Riches
   PSS:    dsr@stl.stc.co.uk
   ARPA:   dsr%stl.stc.co.uk@earn-relay.ac.uk
   Smail:  Systems Methods, (Dept. 607, T2 West), 
	   STC Technology Ltd., London Road,
	   Harlow, Essex. CM17 9NA.  England
   Phone:  +44 (0)279-29531 x2496