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<title>sane-devel: Help? Undefined Reference g_debug compiling xscanimage</title>
<h1>Help? Undefined Reference g_debug compiling xscanimage</h1>
<b>Red Hat Linux User</b> (<a href="mailto:rodneyp@netway.at"><i>rodneyp@netway.at</i></a>)<br>
<i>Tue, 06 Apr 1999 22:31:14 +0200</i>
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Greetings,<br>
<p>
I realize this may not be the right place to ask for assistance.  If<br>
there is a better forum please point me in the right direction.<br>
 <br>
I am trying to compile sane 1.00 with Gimp support and am getting the<br>
following error.<br>
<p>
gcc -o .libs/xscanimage xscanimage.o progress.o preview.o preferences.o<br>
gtkglue.o ../sanei/libsanei.a -Wl,--rpath -Wl,/usr/local/lib<br>
../backend/.libs/libsane.so ../lib/liblib.a -lgimp -L/usr/local/lib<br>
-L/usr/X11R6/lib -lgtk -lgdk -rdynamic -lgmodule -lglib -ldl -lXext<br>
-lX11 -lm -ldl -ljpeg -lnsl -lm<br>
/usr/lib/libgimp.so: undefined reference to `g_debug'<br>
/usr/lib/libgimp.so: undefined reference to `g_warning'<br>
/usr/lib/libgimp.so: undefined reference to `g_error'<br>
 <br>
I'm using RedHat 5.1,  libjpeg updates,  glib-1.2.0, gtk!-1.2.0 and<br>
sane-1.00.  Can somebody point me in the right direction.  Everything<br>
was fine until I tried to add Gimp support so I could run xscanimage<br>
with Gimp.<br>
<p>
Cheers.<br>
 <br>
Rod<br>
 <br>
<a href="mailto:rodneyp@netway.at">rodneyp@netway.at</a><br>
<p>
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Date: Tue, 6 Apr 1999 14:46:29 -0700<br>
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From: "Scott Wells" &lt;<a href="mailto:swells@vignette.com">swells@vignette.com</a>&gt;<br>
To: "SANE Developers List" &lt;<a href="mailto:sane-devel@mostang.com">sane-devel@mostang.com</a>&gt;<br>
Subject: Core dump when trying to use net backend<br>
Date: Tue, 6 Apr 1999 16:43:33 -0500<br>
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<p>
I'm trying to use the net backend to access my scanner (actually, I'm<br>
ULTIMATELY trying to use a TWAIN-SANE gateway, but baby steps first...).<br>
First, some platform specifics:<br>
<p>
RedHat 5.1 x86<br>
Kernel 2.0.34 (I have good reasons for being so far back)<br>
SANE pre1.01-4 w/Microtek2 patch<br>
Adaptec AIC-7850 SCSI host adapter (narrow)<br>
Microtek ScanMaker X6 EL<br>
<p>
I'm able to scan directly from the microtek2 backend wonderfully!  Now I'd<br>
like to scan through the net backend.  To do so, I've done the following:<br>
<p>
1. Uncommented the 'net' line in dll.conf<br>
2. Added entries for 'localhost' and '&lt;hostname&gt;' in net.conf<br>
3. Set debug level to 128 for DLL, MICROTEK2, NET, and SANEI_SCSI<br>
<p>
I execute:<br>
<p>
$ scanimage -d net:(localhost|&lt;hostname&gt;):microtek2<br>
<p>
and I get:<br>
<p>
&lt;leading info elided&gt;<br>
[dll] loading backend net<br>
[dll] dlopen()ing '/usr/local/SANE/lib/sane/libsane-net.so.1<br>
[dll] init: initializing backend 'net'<br>
[sanei_init_debug]: Setting debug level of net to 128.<br>
[net] adding backend localhost<br>
[net] adding backend &lt;hostname&gt;<br>
Segmentation fault (core dumped)<br>
<p>
I've done a *little* debugging and the seg fault occurs at some point in the<br>
net implementation of sane_get_devices().  Does anyone know what's going on?<br>
Have I left out some all-important step in my configuration?  It's worth<br>
noting that:<br>
<p>
$ telnet (localhost|&lt;hostname&gt;) sane<br>
<p>
connects fine; it's not a saned configuration issue (that I know of).<br>
<p>
Thanks in advance,<br>
Scott Wells<br>
<p>
<p>
<pre>
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<li> <b>Next message:</b> <a href="0125.html">Jan Braun: "Probs on RedHat-5.2-Linux on Sparc"</a>
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<li> <b>Next in thread:</b> <a href="0135.html">Oliver Rauch: "Re: Help? Undefined Reference g_debug compiling xscanimage"</a>
<li> <b>Reply:</b> <a href="0135.html">Oliver Rauch: "Re: Help? Undefined Reference g_debug compiling xscanimage"</a>
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