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Message-ID:	<46896fda-406a-43d8-ae66-ec2d59473d09@dronecode.org.uk>
Date:	Wed, 2 Jul 2025 13:12:46 +0100
MIME-Version:	1.0
User-Agent:	Mozilla Thunderbird
Subject:	Re: issues debugging crash in cygwin dll with gdb
To:	Jeremy Drake <cygwin AT jdrake DOT com>
References:	<7a97c9a4-43bd-37ef-bde2-5f8e5abd29b4 AT jdrake DOT com>
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From:	Jon Turney via Cygwin <cygwin AT cygwin DOT com>
Reply-To:	Jon Turney <jon DOT turney AT dronecode DOT org DOT uk>
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On 02/07/2025 00:14, Jeremy Drake via Cygwin wrote:
> I had an issue in some code I was working on in Cygwin, which resulted in
> a segfault in the Cygwin dll.  It did not work out well though, the
> process exited with code 0.  Attempting to debug with gdb gave
> [Thread 25728.0x6e60 exited with code 3221225477]
> [Thread 25728.0x33c0 exited with code 3221225477]
> [Thread 25728.0x6b44 exited with code 3221225477]
> [Thread 25728.0x5508 exited with code 3221225477]

Firstly, are you using 'set cygwin-exceptions on'?

https://cygwin.com/faq.html#id1459

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