Snapshot gcc-10-20211224 is now available on
  https://gcc.gnu.org/pub/gcc/snapshots/10-20211224/
and on various mirrors, see http://gcc.gnu.org/mirrors.html for details.

This snapshot has been generated from the GCC 10 git branch
with the following options: git://gcc.gnu.org/git/gcc.git branch releases/gcc-10 revision d656bf1a2357ecb10d3724ed9f6ff108733fb923

You'll find:

 gcc-10-20211224.tar.xz               Complete GCC

  SHA256=801aff2d0d43ad81f308adfe60f7984c85c5393fe40188bb2af2ae1f969afbf3
  SHA1=a488e7ab91970b4df4976e76787b68c2fba6a9ee

Diffs from 10-20211217 are available in the diffs/ subdirectory.

When a particular snapshot is ready for public consumption the LATEST-10
link is updated and a message is sent to the gcc list.  Please do not use
a snapshot before it has been announced that way.