Merge version 8.1.0-12+rpi1 and 8.2.0-3 to produce 8.2.0-3+rpi1

diff --cc debian/changelog
index af0e8fc10be283983733f455bb1ebf350b3b655c,0fa0be2eaa24231c13a628834fc07be35f621a24..7304a2ae7e9ea0af7f868922bdb89ac76d02700f
--- 1/debian/changelog
--- 2/debian/changelog
+++ b/debian/changelog
@@@ -1,9 -1,33 +1,40 @@@
- gcc-8 (8.1.0-12+rpi1) buster-staging; urgency=medium
++gcc-8 (8.2.0-3+rpi1) buster-staging; urgency=medium
 +
 +  [changes brought forward from 8-20180207-2+rpi1 by Peter Michael Green <plugwash@raspbian.org> at Sat, 17 Feb 2018 00:20:23 +0000]
 +  * Don't pass -march=armv7+fp to compiler when building libatomic.
 +
-  -- Raspbian forward porter <root@raspbian.org>  Thu, 26 Jul 2018 16:25:03 +0000
++ -- Raspbian forward porter <root@raspbian.org>  Thu, 09 Aug 2018 17:01:06 +0000
++
+ gcc-8 (8.2.0-3) unstable; urgency=medium
+ 
+   * Update to SVN 20180803 (r263086) from the gcc-8-branch.
+     - Fix PR middle-end/86705, PR target/86820 (m68k).
+   * Build using ISL 0.20.
+   * Fix some autopkg tests (allow stderr, explicitly depend on libc-dev).
+ 
+  -- Matthias Klose <doko@debian.org>  Fri, 03 Aug 2018 12:32:31 +0200
+ 
+ gcc-8 (8.2.0-2) unstable; urgency=medium
+ 
+   * Update to SVN 20180802 (r263045) from the gcc-8-branch.
+     - Fix PR middle-end/86542, PR middle-end/86539, PR middle-end/86660,
+       PR middle-end/86627, PR target/86511, PR sanitizer/86759, PR c/85704,
+       PR libstdc++/86734, PR bootstrap/86724, PR target/86651, PR c/86617,
+       PR c++/86190.
+     - Fix PR libstdc++/84654, PR libstdc++/85672. LP: #1783705.
+   * Update cross-build patches for GCC 8.2.
+   * Refresh patches.
+   * Add some basic autopkg tests for Ada, C, C++, Go, OpenMP and Fortran.
+   * Backport r262835 to fix a wrong-code generation on m68k (Adrian Glaubits).
+ 
+  -- Matthias Klose <doko@debian.org>  Thu, 02 Aug 2018 05:59:26 +0200
+ 
+ gcc-8 (8.2.0-1) unstable; urgency=medium
+ 
+   * GCC 8.2.0 release.
+   * Update GDC to 20180726 from the gdc-8-stable branch..
+ 
+  -- Matthias Klose <doko@debian.org>  Thu, 26 Jul 2018 13:28:20 +0200
  
  gcc-8 (8.1.0-12) unstable; urgency=medium
  

diff --cc debian/rules.patch
Simple merge