Snapshot gcc-12-20210801 is now available on
  https://gcc.gnu.org/pub/gcc/snapshots/12-20210801/
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 6f0c43e97825ee54e3779afbedcd0def12443001

You'll find:

 gcc-12-20210801.tar.xz               Complete GCC

  SHA256=ae7ee6f3e0adb872ca27c6bdea59f9428799e86a1d1560fabb583b2f0393f9e2
  SHA1=afd5476a82efe73c6a3fac8aedc5f5a8510481bc

Diffs from 12-20210725 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.