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Re: running self compiled 32 bit binary on 64 bit Windows?




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.

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