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Date: Mon, 04 Oct 2004 09:20:48 +1300
From: Danny Smith <dannysmith AT clear DOT net DOT nz>
Subject: Re: [gcc-3.4.1 / binutils] where are my symbols?
To: Cygwin <cygwin AT cygwin DOT com>
Reply-to: Danny Smith <dannysmith AT users DOT sourceforge DOT net>
Message-id: <000e01c4a986$799fbcc0$174861cb@DANNY>
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Gerrit wrote:

> Hello,
>
> I see the following:
>
> I link four objects togehter in a DLL:
> gcc -shared -o .libs/cyggconfbackend-oldxml.dll      \
>  -Wl,--out-implib,.libs/libgconfbackend-oldxml.dll.a \
>  .libs/xml-cache.o .libs/xml-dir.o .libs/xml-entry.o  \
>  .libs/xml-backend.o ${LIBS}
>
> Now I get this in the import library:
> $ nm  .libs/libgconfbackend-oldxml.dll.a | grep ' T '
> 00000000 T _gconf_backend_get_vtable
> 00000000 T _g_module_check_init
>
  < snip >
>
> It seems that only the symbols from the fourth object have arrived in
> the library.  What is going on here and how can I track this down?
>

Are the two symbols in fourth object marked as dllexport.  This will
override
--export-all, so you may need to add that switch explicitly.

Danny

>
> Gerrit
> --
> =^..^=
>



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