From: happysegfault@yahoo.com (Happy Segfault)
Subject: Re: Minimal pragma Export (StdCall... example?
Date: 12 Mar 2004 04:50:59 -0800
Date: 2004-03-12T04:50:59-08:00 [thread overview]
Message-ID: <ed66a020.0403120450.af919b0@posting.google.com> (raw)
In-Reply-To: d6s0501t3r52o1aikiedgcbh65q2rfhuvr@4ax.com
Dmitry A. Kazakov <mailbox@dmitry-kazakov.de> wrote in message news:<d6s0501t3r52o1aikiedgcbh65q2rfhuvr@4ax.com>...
> On 11 Mar 2004 05:31:24 -0800, happysegfault@yahoo.com (Happy
> Segfault) wrote:
>
> >I'm trying to write a DLL using GNAT 3.15p on Windows XP. The DLL needs to
> >export functions with the StdCall calling convention so that they can be
> >called from Visual Basic. Using samples/dll/ from the gwindows distribution
> >as a starting point, I haven't been successful in getting this to work.
> >
> >If I just change the occurrences of pragma Export (C... to pragma Export
> >(StdCall..., the Ada test driver program call_gw_dll.adb fails to link because
> >the link library libgw_in_a_dll.a exports "_pop_a_window" only, while the
> >linker wants "pop_a_window@0". Neither of these is the "_pop_a_window@0" I
> >would have expected to see for a StdCall function.
> >
> >Does anybody have a minimal set of code for a DLL, test program, and makefile
> >that demonstrates building a StdCall DLL using GNAT on Windows?
>
> Why do you use C convention? It should be rather
>
> pragma Export (StdCall, Local_Name [, "External_Name"]);
That's what I'm trying to do, and I'm having the problems above.
John
next prev parent reply other threads:[~2004-03-12 12:50 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-03-11 13:31 Minimal pragma Export (StdCall... example? Happy Segfault
2004-03-11 14:03 ` Dmitry A. Kazakov
2004-03-12 12:50 ` Happy Segfault [this message]
2004-03-12 13:36 ` Dmitry A. Kazakov
2004-03-14 1:01 ` Happy Segfault
2004-03-16 13:54 ` Happy Segfault
2004-03-11 15:00 ` Frank
2004-03-12 13:02 ` Happy Segfault
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