Snapshot gcc-6-20181010 is now available on
  ftp://gcc.gnu.org/pub/gcc/snapshots/6-20181010/
and on various mirrors, see http://gcc.gnu.org/mirrors.html for details.

This snapshot has been generated from the GCC 6 SVN branch
with the following options: svn://gcc.gnu.org/svn/gcc/branches/gcc-6-branch revision 265027

You'll find:

 gcc-6-20181010.tar.xz                Complete GCC

  SHA256=0396dc43a259d6d4828e62e352f822a37b84435fe7ede4d64bb514e5c07877a0
  SHA1=2ba982e49ceb038ec5f4af0c6da50c666207b333

Diffs from 6-20181003 are available in the diffs/ subdirectory.

When a particular snapshot is ready for public consumption the LATEST-6
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.