On 13/01/2021 at 17:52, Ken Brown via Cygwin wrote: > This turned out to be a Cygwin bug, which has now been fixed. I upgraded again tar to version 1.34-1: fail. Then I upgraded to cygwin 3.20.0-1 using official setup-x86.exe: pass! Many thanks for this fix. Highly appreciated. Kind regards, -- Vincent Rivière