On 2024-02-15 11:29, Ilmari Lauhakangas via Cygwin wrote:
On 12.2.2024 9.46, Marco Atzeri via Cygwin wrote:
On 12/02/2024 07:51, Ilmari Lauhakangas via Cygwin 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

what is failing to fork ?

One of our LibreOffice developers attempted to create a minimal reproducer, without success so far. He said he has run into the same failure even before 3.5.0, so it is somehow intermittent. I know it's a big ask to try with our full build, but if anyone is interested, we can provide support with any issues with the initial setup.

How many threads/cpus are the builds using on failing systems?

Have you tried with the cygserver daemon setup using /bin/cygserver-config as a service under cygrunsrv to support the max number of processes you are using?

[You can also run that with syslog-ng daemon setup using /bin/syslog-ng-config as a service under cygrunsrv.]

--
Take care. Thanks, Brian Inglis              Calgary, Alberta, Canada

La perfection est atteinte                   Perfection is achieved
non pas lorsqu'il n'y a plus rien à ajouter  not when there is no more to add
mais lorsqu'il n'y a plus rien à retirer     but when there is no more to cut
                                -- Antoine de Saint-Exupéry

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