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From: Yucong Sun <sunyucong AT gmail DOT com>
Date: Fri, 16 Oct 2015 23:56:34 +0800
Message-ID: <CAJygYd1tU+Nc5+owTw0Lfuk8SWQQS2vE1mhKjoz5br4c9zVF8A@mail.gmail.com>
Subject: Re: Jemalloc under CYGWIN
To: cygwin AT cygwin DOT com
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Hi,

Throught some frustrating and furious debugging I now understand the
core issue here.  CYGWIN calls malloc provided by jemalloc during
initializations,  which in turn calls pthreads functions, which in
turn uses malloc, which also uses pthreads, causing a deadlock.

Now,  is there anyway to workaround this issue?

On Wed, Oct 7, 2015 at 7:17 PM, Yucong Sun <sunyucong AT gmail DOT com> wrote:
> Hi there,
>
> I'm trying to make jemalloc work with CYGWIN. and I've been meeting
> with a mysterious deadlock issue on startup (from CYGWIN's
> malloc-wrapper to jemalloc and pthread_mutex_lock get deadlock).
>
> Has anyone else tried this?
>
> Thanks

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