Snapshot gcc-12-20220306 is now available on
  https://gcc.gnu.org/pub/gcc/snapshots/12-20220306/
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 master revision 98cd717fca9f21625b9c79c9231c2e909d1d93a3

You'll find:

 gcc-12-20220306.tar.xz               Complete GCC

  SHA256=3a48aa25eedef45b2edd809b910d288046cbd65a048ea31b9fb85793029b234b
  SHA1=97bc2a59a6eb3efceba902ce633262a522229e35

Diffs from 12-20220227 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.