https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=c6680700f8d37effd928698fa818ffc4a927df42
commit c6680700f8d37effd928698fa818ffc4a927df42 Author: Takashi Yano <[email protected]> Date: Thu Jan 8 21:18:06 2026 +0900 Cygwin: Update release note for 3.6.6 Diff: --- winsup/cygwin/release/3.6.6 | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/winsup/cygwin/release/3.6.6 b/winsup/cygwin/release/3.6.6 index 736ef8195..192bfd2c9 100644 --- a/winsup/cygwin/release/3.6.6 +++ b/winsup/cygwin/release/3.6.6 @@ -28,3 +28,7 @@ Fixes: - Fix primary group override for non-domain users and users of a Microsoft account. Addresses: https://cygwin.com/pipermail/cygwin/2025-December/259068.html + +- Fix the deadlock between the parent and child processes, where both lock + the same file and attempt to close it simultaneously. + Addresses: https://cygwin.com/pipermail/cygwin/2025-December/259187.html
