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Date: Tue, 18 Jul 2023 19:02:20 +0900
To: cygwin@cygwin.com
Cc: "=?UTF-8?B?TcO8bWlu?= A." <muminaydin06@gmail.com>
Subject: Re: linking multiple function from .lib to CYGWIN
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From: Takashi Yano via Cygwin <cygwin@cygwin.com>
Reply-To: Takashi Yano <takashi.yano@nifty.ne.jp>
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On Tue, 18 Jul 2023 11:32:53 +0300
Mümin A. wrote:
> Hi,
> 
> Thank you for prompt reply,
> 
> I couldn't find gcc 12 in the cygwin installer. How can I find it?
> 
> And, We are already linking the library dynamically. We have fooCls.dll and
> fooCls.lib files in the project.
> Is there another workaround for this problem?
> 
> Takashi Yano <takashi.yano@nifty.ne.jp>, 18 Tem 2023 Sal, 01:53 tarihinde
> şunu yazdı:
> > Perhaps, this is a bug of gcc 11 which has been already fixed in
> > gcc 12.
> >
> > Workaround is:
> > Link .dll directly instead of linking .lib if your .lib is
> > associated with a DLL.
> >
> > --
> > Takashi Yano <takashi.yano@nifty.ne.jp>

gcc 12 is not ready for cygwin.

I mean, the workaround is:
x86_64-w64-mingw32-g++ main.cpp fooCls.dll
instead of
x86_64-w64-mingw32-g++ main.cpp fooCls.lib

If you use cmake, replace fooCls.lib in your CMakelits.txt
with fooCls.dll.

-- 
Takashi Yano <takashi.yano@nifty.ne.jp>

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