Deadlock when calling pthread_key_create in the destructor of a pthread_key

[Brian Inglis]

On 2025-03-23 10:07, Yuyi Wang wrote:
> Seems that my email username might make someone confused. I'm @Berrysoft, and the
> maintainer of cygwin target of rustc.

That sound interesting and very welcome.
As usual in these cases: see below:

	Problem reports:      https://cygwin.com/problems.html

Please provide a Simple Test Case to reproduce the problem, or a site where we 
can see how to build and install Rust Std Lib, Cargo, RustC, other 
prerequisites, and the issue; and also please attach as plain text the complete 
output from your Cygwin system of running the command `cygcheck -hrsv`, with any 
minor redactions you need to make.

-- 
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 retrancher  but when there is no more to cut
                                 -- Antoine de Saint-Exupéry