Snapshot gcc-12-20221217 is now available on
  https://gcc.gnu.org/pub/gcc/snapshots/12-20221217/
and on various mirrors, see http://gcc.gnu.org/mirrors.html for details.

This snapshot has been generated from the GCC 12 git branch
with the following options: git://gcc.gnu.org/git/gcc.git branch releases/gcc-12 revision 612f86a0d7198be95052ab61b10c236b7fa70223

You'll find:

 gcc-12-20221217.tar.xz               Complete GCC

  SHA256=1b79f17b1f44ed19210c10cd3674feaf2a56839afa3b20efbcfcb82a750d4b3c
  SHA1=bf0f87d04d0d038dabbc673ecfbe64ac8bffb13a

Diffs from 12-20221210 are available in the diffs/ subdirectory.

When a particular snapshot is ready for public consumption the LATEST-12
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.