From: p DOT dalgaard AT biostat DOT ku DOT dk (Peter Dalgaard BSA)
Subject: Re: Win32s/mingw32
23 Apr 1998 08:29:17 -0700
Message-ID: <x2af9c52gx.fsf.cygnus.gnu-win32@biostat.ku.dk>
References: <x2ogxthjec DOT fsf AT blueberry DOT kubism DOT ku DOT dk>
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To: Gunther Ebert <gunther DOT ebert AT ixos-leipzig DOT de>, gnu-win32 AT cygnus DOT com

Gunther Ebert <gunther DOT ebert AT ixos-leipzig DOT de> writes:

> 
> Hi,
> 
> win32s doesn't support Win32 console programs. GUI programs that
> were built with the mingw32 compiler should work fine if they don't
> use anything that Win32s doesn't support (like multiple threads,
> console). Look into the Win32 API docs to see which Win32 functions
> are supported by Win32s and which are not.
> I don't believe that the mingw32 compiler produces a wrong exe format,
> the programs do even run under Windows95 :-)
> 
> Gunther

That's what I though, but:

#include <windows.h>
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
LPSTR lpCmdLine, int nCmdShow)
{
        MessageBox (NULL, "Hello Win32", "First App", MB_OK);
return 0;
}

compiles, links and runs under W32, but gives an Invalid Format +
"error 21" under win32s. Same thing compiled with RSXNT runs on both
platforms. What gives?

Hm. Has anyone tried this with a newer set of libraries/binutils than
mine (I used the linux crosscompiler from Werner Koch)?

Here's another clue: 

the RSXNT executable runs under WINE on Linux, but the mingw32 one
dies with

No handler for Win32 routine CRTDLL.107: _fpreset (called from 00401055)

-- 
   O__  ---- Peter Dalgaard             Blegdamsvej 3  
  c/ /'_ --- Dept. of Biostatistics     2200 Cph. N   
 (*) \(*) -- University of Copenhagen   Denmark      Ph: (+45) 35327918
~~~~~~~~~~ - (p DOT dalgaard AT biostat DOT ku DOT dk)             FAX: (+45) 35327907

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