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Subject:	Re: running self compiled 32 bit binary on 64 bit Windows?
To:	cygwin AT cygwin DOT com
References:	<20180606115005 DOT GA15015 AT rus DOT uni-stuttgart DOT de> <0F7D3B1B3C4B894D824F5B822E3E5A17787FB4BB AT IRSMSX102 DOT ger DOT corp DOT intel DOT com> <3110356010 DOT 20180606204945 AT yandex DOT ru> <20180608131943 DOT GA20898 AT rus DOT uni-stuttgart DOT de>
From:	cyg Simple <cygsimple AT gmail DOT com>
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Date:	Fri, 8 Jun 2018 09:34:20 -0400
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On 6/8/2018 9:19 AM, Ulli Horlacher wrote:

> 
> I have compiled the application with gcc from cygwin.
> It runs without problems on Windows 7 32 bit but on Windows 8 64 bit it
> does not output ANYTHING. No (error) message, nothing.
> 

You CANNOT move a 32bit Cygwin application to a 64bit Cygwin
environment!  It will not work.

> How can I debug it?
> 

You can't! You need a 32bit Cygwin environment to run a 32bit application.

The other option is to rebuild from source on the 64bit Cygwin.

-- 
cyg Simple

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