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From: Bart Schaefer <schaefer@brasslantern.com>
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Date: Sun, 9 Aug 2015 18:47:40 -0700
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Comments: In reply to Mathias Fredriksson <mafredri@gmail.com>
        "Re: Deadlock when receiving kill-signal from child process" (Aug 10,  3:16am)
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To: zsh-workers@zsh.org
Subject: Re: Deadlock when receiving kill-signal from child process
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On Aug 10,  3:16am, Mathias Fredriksson wrote:
}
} I'm thinking this might be correct, at least doing a "make clean &&
} make" and running from Src/zsh did not give any more meaningful
} output:

On what platform are you building this, and is there anything in your
environment that might be causing optimization flags to be passed to
your C compiler?

Because this looks like optimized stack traces, and configuring with
--enable-zsh-debug is supposed to disable optimization, so if that's
not working we may need to update config.ac.