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Message-ID: <39B4CFE5.778CE1D3@ece.gatech.edu>
Date: Tue, 05 Sep 2000 06:50:13 -0400
From: Charles Wilson <cwilson AT ece DOT gatech DOT edu>
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To: Helge Hess <helge DOT hess AT skyrix DOT com>
CC: cygwin list <cygwin AT sources DOT redhat DOT com>
Subject: Re: DLL Helpers v0.2.5
References: <39B4C0BB DOT 8A2C5D5F AT skyrix DOT com>
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I think you need to edit the makefile and remove 'dllinit.o' from the
dllwrap command line.  It's no longer necessary; dllwrap will add its
own entry code.

--Chuck


Helge Hess wrote:
> 
> Hi,
> 
> are the 'DLL Helpers v0.2.5' supposed to work with the latest Cygwin
> release as available from the Cygnus WebSite (using this new Net-Setup
> thing) ?
> I did a fresh install of it and cannot get DLLs working anymore (I had
> some makefiles myself which do not work anymore and dllhelpers don't
> work either ..)
> 
> Some logs are below, I guess the problem is the ld warning about the
> entry point, but I don't know what to do against it.
> 
> When I start usedll I get a Windows error panel (in German) basically
> saying that the cdll.dll is not correctly programmed and that the
> stackpointer is passed in an inconsistent state. It says further that
> the entrypoint should be defined as WINAPI or STDCALL. Then I can choose
> to continue or to abort where continue leads to a program stop ...
> 
> Thanks for any suggestion,
>   Helge
> 
> ps: all this is on NT4, SP6.
> 
> Compilation:
> ---snip---
> helge AT DOGBERT ~/ddev/dllhelpers-0.2.5/c
> $ ./makeit.bat
> 
> C:\cygwin\home\helge\ddev\dllhelpers-0.2.5\c>gcc -c -DBUILDING_DLL=1 -I.
> -g -Wall  -o cdll.o cdll.c
> 
> C:\cygwin\home\helge\ddev\dllhelpers-0.2.5\c>gcc -c -DBUILDING_DLL=1 -I.
> -g -Wall  -o dllinit.o dlli
> nit.c
> 
> C:\cygwin\home\helge\ddev\dllhelpers-0.2.5\c>dllwrap --export-all
> --output-def cdll.def --implib lib
> cdll.a -o cdll.dll cdll.o dllinit.o
> dllwrap: no export definition file provided
> dllwrap: creating one, but that may not be what you want
> /usr/bin/ld: warning: cannot find entry symbol __cygwin_dll_entry AT 12;
> defaulting to 6c501000
> /usr/bin/ld: warning: cannot find entry symbol __cygwin_dll_entry AT 12;
> defaulting to 6c501000
> /usr/bin/ld: warning: cannot find entry symbol __cygwin_dll_entry AT 12;
> defaulting to 6c501000
> 
> C:\cygwin\home\helge\ddev\dllhelpers-0.2.5\c>gcc -c -I. -g -Wall  -o
> usedll.o usedll.c
> 
> C:\cygwin\home\helge\ddev\dllhelpers-0.2.5\c>dllwrap --export-all
> --output-def cdll.def --implib lib
> cdll.a -o cdll.dll cdll.o dllinit.o
> dllwrap: no export definition file provided
> dllwrap: creating one, but that may not be what you want
> /usr/bin/ld: warning: cannot find entry symbol __cygwin_dll_entry AT 12;
> defaulting to 6c501000
> /usr/bin/ld: warning: cannot find entry symbol __cygwin_dll_entry AT 12;
> defaulting to 6c501000
> /usr/bin/ld: warning: cannot find entry symbol __cygwin_dll_entry AT 12;
> defaulting to 6c501000
> 
> C:\cygwin\home\helge\ddev\dllhelpers-0.2.5\c>gcc -o usedll.exe -g
> -Wall   usedll.o -L./ -lcdll
> 
> helge AT DOGBERT ~/ddev/dllhelpers-0.2.5/c
> $
> ---snap---
> 
> --
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