Merge version 7.1.0-13+rpi1 and 7.2.0-1 to produce 7.2.0-1+rpi1

diff --cc debian/changelog
index df97a4a6387a7e9053927a4d6e353e065b946e2c,db3709e819215dfeab5ff6b12e2d431dbf2aef57..35e425c9b7c1e5b61188e33b5ce077211bb2f205
--- 1/debian/changelog
--- 2/debian/changelog
+++ b/debian/changelog
@@@ -1,8 -1,10 +1,17 @@@
- gcc-7 (7.1.0-13+rpi1) buster-staging; urgency=medium
++gcc-7 (7.2.0-1+rpi1) buster-staging; urgency=medium
 +
++  [changes brought forward from 7.1.0-13+rpi1 by Peter Michael Green <plugwash@raspbian.org> at Fri, 18 Aug 2017 23:45:20 +0000]
 +  * Disable testsuite.
 +
-  -- Peter Michael Green <plugwash@raspbian.org>  Fri, 18 Aug 2017 23:45:20 +0000
++ -- Raspbian forward porter <root@raspbian.org>  Thu, 24 Aug 2017 16:04:32 +0000
++
+ gcc-7 (7.2.0-1) unstable; urgency=medium
+ 
+   * GCC 7.2.0 release.
+   * Update libgcc1 symbols file for s390x.
+   * Apply proposed patch for PR driver/81829. Closes: #853537.
+ 
+  -- Matthias Klose <doko@debian.org>  Fri, 18 Aug 2017 18:34:45 +0200
  
  gcc-7 (7.1.0-13) unstable; urgency=medium