Re: random hangs

2025-01-07 Thread Brian Inglis via Cygwin
On 2025-01-07 10:19, Allen Hewes via Cygwin wrote: On Tue, 2025-01-07 at 17:56 +0100, Marco Atzeri via Cygwin wrote: On 07/01/2025 14:42, Rainer Emrich wrote: I played a bit around and tried to install severall python packages. There seems to be a severe issue, because an increasing number of p

Re: random hangs

2025-01-07 Thread Allen Hewes via Cygwin
On Tue, 2025-01-07 at 17:56 +0100, Marco Atzeri via Cygwin wrote: > On 07/01/2025 14:42, Rainer Emrich wrote: > > I played a bit around and tried to install severall python > > packages. > > There seems to be a severe issue, because an increasing number of > > python > > packages need a working rus

Re: random hangs

2025-01-07 Thread Marco Atzeri via Cygwin
On 07/01/2025 14:42, Rainer Emrich wrote: I played a bit around and tried to install severall python packages. There seems to be a severe issue, because an increasing number of python packages need a working rust compiler to build. And AFAIK there is no rust compiler for cygwin at the moment.

Re: random hangs

2025-01-07 Thread Rainer Emrich via Cygwin
I played a bit around and tried to install severall python packages. There seems to be a severe issue, because an increasing number of python packages need a working rust compiler to build. And AFAIK there is no rust compiler for cygwin at the moment. Am 04.01.2025 um 06:35 schrieb Marco Atzer

Re: random hangs

2025-01-04 Thread Robert Terzi via Cygwin
On 1/4/2025 12:35 AM, Marco Atzeri wrote: On 03/01/2025 21:47, Robert Terzi via Cygwin wrote: On 1/3/2025 2:45 PM, Jeremy Drake via Cygwin wrote: [...] I'm seeing reproducible (for me) hangs with the test Python 3.12 packages under Cygwin 3.5.4. First, I see a hang doing `python312 -m pi

Re: random hangs

2025-01-03 Thread Marco Atzeri via Cygwin
On 03/01/2025 21:47, Robert Terzi via Cygwin wrote: On 1/3/2025 2:45 PM, Jeremy Drake via Cygwin wrote: There are known (and as yet unknown) hang issues with cygwin 3.5.5, the known being in signal handling.  You might try with cygwin 3.5.4 to see if your hang issues go away.  That might help e

Re: random hangs

2025-01-03 Thread Robert Terzi via Cygwin
On 1/3/2025 2:45 PM, Jeremy Drake via Cygwin wrote: There are known (and as yet unknown) hang issues with cygwin 3.5.5, the known being in signal handling. You might try with cygwin 3.5.4 to see if your hang issues go away. That might help elimiate python as the culprit. I'm seeing reproducib

Re: random hangs

2025-01-03 Thread Michael Cook via Cygwin
ok, super. I've just now downgraded to 3.5.4. The scripts that were previously hanging have not yet reproduced the hanging problem. On Fri, Jan 3, 2025 at 2:45 PM Jeremy Drake wrote: > There are known (and as yet unknown) hang issues with cygwin 3.5.5, the > known being in signal handling. You

Re: random hangs

2025-01-03 Thread Jeremy Drake via Cygwin
There are known (and as yet unknown) hang issues with cygwin 3.5.5, the known being in signal handling. You might try with cygwin 3.5.4 to see if your hang issues go away. That might help elimiate python as the culprit. On Fri, 3 Jan 2025, Michael Cook via Cygwin wrote: > The hangs I've looked

Re: random hangs

2025-01-03 Thread Michael Cook via Cygwin
The hangs I've looked at were when a Python script was using the `subprocess` module to run external commands like `stty size` and `conan`. May very well not be a Python issue at all but instead some kind of deeper Cygwin thing. One path forward might be to change this "couldn't interrupt. trying

Re: random hangs

2025-01-03 Thread Marco Atzeri via Cygwin
On 03/01/2025 18:31, Michael Cook via Cygwin wrote: I'm seeing hangs at the moment in a reproducible way. One of the hung processes is stty.exe. I attached with strace and saw the following three messages being rapidly repeated: 64 115520392 [sig] stty 20375 sigpacket::setup_handler: suspen