Snapshot gcc-9-20210101 is now available on
  https://gcc.gnu.org/pub/gcc/snapshots/9-20210101/
and on various mirrors, see http://gcc.gnu.org/mirrors.html for details.

This snapshot has been generated from the GCC 9 git branch
with the following options: git://gcc.gnu.org/git/gcc.git branch releases/gcc-9 revision 25ded800995fbd864e3dcd60e9b87870f6b27688

You'll find:

 gcc-9-20210101.tar.xz                Complete GCC

  SHA256=b22ef1e8fc61f079cc4d5558b02960b2e71a172e2671673c05179f007e226369
  SHA1=904222cb6712c62978863931d024dcc9f2a3b4c7

Diffs from 9-20201225 are available in the diffs/ subdirectory.

When a particular snapshot is ready for public consumption the LATEST-9
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.