DLL Helpers v0.2.5
Charles Wilson
cwilson@ece.gatech.edu
Tue Sep 5 03:47:00 GMT 2000
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@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@12;
> defaulting to 6c501000
> /usr/bin/ld: warning: cannot find entry symbol __cygwin_dll_entry@12;
> defaulting to 6c501000
> /usr/bin/ld: warning: cannot find entry symbol __cygwin_dll_entry@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@12;
> defaulting to 6c501000
> /usr/bin/ld: warning: cannot find entry symbol __cygwin_dll_entry@12;
> defaulting to 6c501000
> /usr/bin/ld: warning: cannot find entry symbol __cygwin_dll_entry@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@DOGBERT ~/ddev/dllhelpers-0.2.5/c
> $
> ---snap---
>
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