Snapshot gcc-8-20180706 is now available on
  ftp://gcc.gnu.org/pub/gcc/snapshots/8-20180706/
and on various mirrors, see http://gcc.gnu.org/mirrors.html for details.

This snapshot has been generated from the GCC 8 SVN branch
with the following options: svn://gcc.gnu.org/svn/gcc/branches/gcc-8-branch revision 262488

You'll find:

 gcc-8-20180706.tar.xz                Complete GCC

  SHA256=025ea65d74b001e670ea4c4540c3488b4002faff3d36e24ef5a36e9114deadbd
  SHA1=066a8894e0d3fd103b380563753952786cbf2fa4

Diffs from 8-20180629 are available in the diffs/ subdirectory.

When a particular snapshot is ready for public consumption the LATEST-8
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.