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Date: Sun, 25 May 2025 09:53:50 -0700 (PDT)
To: ASSI <Stromeko@nexgo.de>
cc: cygwin@cygwin.com
Subject: Re: openssl and libcurl issue with cargo
In-Reply-To: <874ix9gky6.fsf@Gerda.invalid>
Message-ID: <ed3e772b-13da-54a1-e1c4-c927540ddf13@jdrake.com>
References: <3a509f81-1b37-8625-7b3a-57b2027ccd66@jdrake.com>
 <083b5ba7-46c8-8780-d362-bea33f227cb9@jdrake.com>
 <874ix9gky6.fsf@Gerda.invalid>
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From: Jeremy Drake via Cygwin <cygwin@cygwin.com>
Reply-To: Jeremy Drake <cygwin@jdrake.com>
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On Sun, 25 May 2025, ASSI via Cygwin wrote:

> Jeremy Drake via Cygwin writes:
> > Apparently the fix that MSYS2 made for openssl in
> > https://github.com/msys2/MSYS2-packages/pull/3448  is also not present in
> > Cygwin, so cargo continues to crash after I patched libcurl.
>
> I have the opposite view on crashing vs. leaking memory from openSSL,
> but the just uploaded test release has the patch.

Lazka pointed out in
https://github.com/msys2/MSYS2-packages/pull/3448#issuecomment-2907899110
that openssl is using pthread tls destructors to do cleanup when
available, so it may not actually be a leak on Cygwin.

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