Second GCC 7.2 Release Candidate available from gcc.gnu.org

[Richard Biener]

Due to a fix for PR81766 there is now a second release candidate for
GCC 7.2 available from

 ftp://gcc.gnu.org/pub/gcc/snapshots/7.2-RC-20170808/

and shortly its mirrors.  It has been generated from SVN revision 250958.

I have so far bootstrapped and tested the release candidate on
x86_64-unknown-linux-gnu.  Please test it and report any issues to
bugzilla.

If all goes well I'd like to release 7.2 on Monday, August 14th.