Forum Discussion
Altera_Forum
Honored Contributor
13 years agoIIRC this is a bug in Cygwin, and may be related to an antivirus, but I'm not sure. Just do a search in this forum, the answer should be there.
You should consider upgrading your Quartus/Nios distribution, the more recent versions of NiosII use a newer cygwin, with the bug corrected.