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Message-ID:	<4157D1C7.40603@familiehaase.de>
Date:	Mon, 27 Sep 2004 10:39:35 +0200
From:	"Gerrit P. Haase" <gp AT familiehaase DOT de>
User-Agent:	Mozilla/5.0 (Windows; U; WinNT4.0; de-AT; rv:1.7.3) Gecko/20040910
MIME-Version:	1.0
To:	Maarten Boekhold <boekhold AT emirates DOT net DOT ae>
CC:	cygwin AT cygwin DOT com
Subject:	Re: cygwin glib2-2.4.6-1 bug?
References:	<41579EBD DOT 9030006 AT emirates DOT net DOT ae>
In-Reply-To:	<41579EBD.9030006@emirates.net.ae>
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Maarten Boekhold wrote:

> Hi all (Gerrit in specific),
> 
> I've found some behaviour which is different between glib2-2.4.5-1 and 
> glib2-2.4.6-1, in what appears to be cygwin specific. Observer the 
> following test case:
> 
> ======> gmod.c <=======
> #include <glib.h>
> #include <gmodule.h>
> 
> int main(int argc, char **argv)
> {
>     gchar *full_libdir;
>     gchar *module;
> 
>     full_libdir = g_build_filename ("/opt/xfce/lib", "xfce4", "modules" 
> ,NULL);
>     module      = g_module_build_path(full_libdir, "xfce4_mime_icons");
>     g_warning("full library name: %s\n", module);
>     return 1;
> }
> 
> ======> sample session <========
> maarten DOT boekhold AT DXBM2003 /e/Maarten/src/xfce
> $ gcc -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -o gmod.exe 
> gmod.c -lgobject-2.0 -lgmodule-2.0 -lglib-2.0 -lintl -liconv
> 
> maarten DOT boekhold AT DXBM2003 /e/Maarten/src/xfce
> $ ./gmod
> 
> ** (process:6052): WARNING **: full library name: 
> /opt/xfce/lib/xfce4/modules/libxfce4_mime_icons.dll
> 
> 
> I swear that this is supposed to return 
> '/opt/xfce/lib/xfce4/modules/cygxfce4_mime_icons.dll', and I swear it 
> *did* this in the previous version of the glib2 package. I will 
> downgrade later today to verify this.
> 
> The only way I can explain this behaviour is if either gmodule isn't 
> built with gmodule-win32.c, *or* of G_WITH_CYGWIN isn't defined when 
> building gmodule-win32.c. The gmodule-win32.c file itself looks OK to me.
> 
> Do you have any idea?

IIRC, I changed the way glib loads modules to use dlopen(), obviously I
missed to verify if loading modules is still working.  Anyway, since
there was this problem with .rdata sections in object files which causes
GConf to fail I need to rebuild glib2 with Charles new fixed libtool.

Thanks for this simple testcase, I'll keep this for regression testing
in future builds.


Gerrit

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