On 21 Feb 2022 18:04, Jon Turney wrote:
> You'll need to apply this patch:
> 
> https://cygwin.com/pipermail/cygwin-patches/2022q1/011766.html

while you're there, you should adjust libc/libc.a to libc.a.  i'm going to
be dropping libc/libc.a entirely, and the top-level libc.a has been around
for a long time already.
-mike