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Date: Wed, 22 Dec 2010 10:12:01 -0500
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Subject: Re: mingw-targeted cross-compiler question
From: NightStrike <nightstrike AT gmail DOT com>
To: cygwin AT cygwin DOT com
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2010/12/22 Fr=E9d=E9ric Bron <frederic DOT bron AT m4x DOT org>:
>>>> I checked the Make file, it used this flag:
>>>> gcc -mno-cygwin -g -Wl,--add-stdcall-alias -Wl,--export-all-symbols ...
>>>
>>> replace gcc by gcc-3
>>> gcc 4 is now the default on cygwin but the cross compiler is not
>>> supported for that version.
>>> Fr=E9d=E9ric
>>
>> What do you mean by not supported? =A0JonY maintains the cross compilers=
....
>
> I meant that i686-w64-mingw32-gcc exists but not i686-w32-mingw32-gcc.
> I thought that w64 meant "built on win64" and mingw32 "run binary on win3=
2".
> So it seems to me that with cygwin running on a 32 bit windows, it is
> not possible to cross compile to win32. However with a 64 bit windows
> you can produce win32 applications.
> However, I just tried to use i686-w64-mingw32-g++ on my win32 machine
> with a hello world program and it produces an binary that can be used
> from windows on that win32 machine.
> So my question to the list: what is the meaning of w64 in the name?

Basically, "stuff from mingw-w64.sf.net"

The middle piece of the triplet is the vendor tag.  We at mingw-w64
are the vendors.  We support win32 and win64, for both host and
target.  I admit it's confusing, but we didn't come up with a better
name fast enough.

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