On Sat, 3 Feb 2024 at 19:25, Corinna Vinschen wrote: > > Sorry to say that, but SetThreadErrorMode/CreateProcess don't do what we > > want them to do. I just tested this myself with a modified Cygwin DLL > > (code below) and it turns out that the child process error mode is > > the same as the parent's process error mode. Changing the thread > > error mode from the Cygwin default 3 (aka SEM_FAILCRITICALERRORS | > > SEM_NOGPFAULTERRORBOX) to 0 doesn't have any effect. > > [...etc.]
Oh dear, what a mess! > MSYS2 has introduced the environment variable option CYGWIN=winjitdebug. > I backported this patch now. So default is back to propagating Cygwin's > error mode and if you want to reset the error mode of a non-Cygwin child > process back to OS default, just set the option, for instance, like > this: > > $ CYGWIN=winjitdebug env <your-non-Cygwin.exe> > > This patch will be in Cygwin 3.5.1. For the time being, it will be > available in the next test release cygwin-3.6.0-0.28.g918c3eda4176 as > well. This completely fixes it for us, thank you very much Thanks, David -- Problem reports: https://cygwin.com/problems.html FAQ: https://cygwin.com/faq/ Documentation: https://cygwin.com/docs.html Unsubscribe info: https://cygwin.com/ml/#unsubscribe-simple