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To: "Lyman Neuschaefer" <lyman AT bcsisims DOT com>
Cc: <cygwin AT cygwin DOT com>
Subject: Re: Unresolved references to opendir/readdir/closedir
References: <NDBBIAKKHKMFGDHKLMKPGENFCBAA DOT lyman AT bcsisims DOT com>
From: Andrew Markebo <flognat AT flognat DOT myip DOT org>
Date: 05 Mar 2001 23:12:21 +0100
In-Reply-To: <NDBBIAKKHKMFGDHKLMKPGENFCBAA.lyman@bcsisims.com>
Message-ID: <m3g0grvpa2.fsf@master.athome>
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[...]

|  g++  -o svintf SVIntf.o cnf.a \
|  ../message/message.a \
|  ../viewers/table.a \
|  ../common/common.a \
|  ../../../tools/bcgui/bcgui.a \
|  ../../../tools/support/support.a \
|  -L/usr/local/LessTif/Motif2.0/lib -L/usr/X11R6/lib -L/lib -lc -lXm -lXt -lS
| M -lICE -lX11

Here might be a problem, you link in libc before motif, X11 & co,
normally gcc doesn't look back when seatching for symbols, and if the
library is loaded once it doesn't do it again, so if Xm, Xt, SM, ICE,
X11 want to access functions in libc they can't because libC is
already processed...

So either move the -lc to the end of the line, or omit it as suggested
before, because it is handled automagically.

If the problem persists try throwin -v or -V on gcc when linking,
might give you some hints.. 

|  cnf.a(SVIntfLoader.o)(.text+0x2942):SVIntfLoader.C: undefined reference to
| `opendir(char const *)'

*sniff* *sniff* is this X11/Motif or whatever file?

        /Andy

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