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Date: Fri, 1 Nov 2024 02:06:11 +0900
To: cygwin AT cygwin DOT com
Cc: Ilmari Lauhakangas <ilmari DOT lauhakangas AT libreoffice DOT org>,
        Hossein
 Nourikhah <hossein AT libreoffice DOT org>
Subject: Re: Problem with building LibreOffice in Cygwin 3.5.0
 (child_info::sync: wait failed)
Message-Id: <20241101020611.5994547ff2bc6edb69e3db75@nifty.ne.jp>
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From: Takashi Yano via Cygwin <cygwin AT cygwin DOT com>
Reply-To: Takashi Yano <takashi DOT yano AT nifty DOT ne DOT jp>
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On Mon, 12 Feb 2024 08:51:38 +0200
Ilmari Lauhakangas wrote:
> We have multiple developers on Windows 11 reporting that Cygwin 3.5.0 
> has a regression that makes building LibreOffice fail with these types 
> of messages:
> 
> 0 [main] sh 1280 child_info::sync: wait failed, pid 1288, Win32 error 183
> 321 [main] sh 1280 dofork: child 1288 - died waiting for dll loading, 
> errno 11
> /usr/bin/sh: fork: retry: Resource temporarily unavailable
> 
> Any ideas about this?
> 
> For reference, our build instructions are here: 
> https://wiki.documentfoundation.org/Development/BuildingOnWindows

Thanks for the report. Sorry for very late responce.

Supposedly, this problem has been fixed by the patch:
https://cygwin.com/pipermail/cygwin-patches/2024q4/012842.html

The problem is caused by very complecated mechanism, so it was
hard to reproduce the problem.

I could not successfully prepare build environment for LibreOffice,
therefore, I don't test this patch with building LibreOffice,
however, I hope this fixes that.

I would appriciate if you could test cygwin 3.6.0-0.216.g04f386e9af99 (Test)
or later.

-- 
Takashi Yano <takashi DOT yano AT nifty DOT ne DOT jp>

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