Merge version 12.2.0-10+rpi1 and 12.2.0-13 to produce 12.2.0-13+rpi1

diff --cc debian/changelog
index 3d3b97edf2bac0180ae796e9eaad8d481e337eb9,1b684cd3ced8c4e7be7058a1dd256fc06cbce480..6df6432cf88576dcec464995bd5c6c1deec448dc
--- 1/debian/changelog
--- 2/debian/changelog
+++ b/debian/changelog
@@@ -1,12 -1,32 +1,42 @@@
- gcc-12 (12.2.0-10+rpi1) bookworm-staging; urgency=medium
++gcc-12 (12.2.0-13+rpi1) bookworm-staging; urgency=medium
 +
 +  [changes brought forward from gcc-8 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.
 +
 +  [changes introduced in gcc-8 8.2.0-16+rpi1 by Peter Michael Green]
 +  * Disable testsuite (build seems to hang after testsuite completes).
 +
-  -- Raspbian forward porter <root@raspbian.org>  Sat, 17 Dec 2022 06:39:01 +0000
++ -- Raspbian forward porter <root@raspbian.org>  Sun, 08 Jan 2023 12:48:21 +0000
++
+ gcc-12 (12.2.0-13) unstable; urgency=medium
+ 
+   * Fix libstdc++ symbols file, not distinguishing versions for some
+     symbols.
+   * Build-depend on gnat-12 instead of gnat-11. Closes: #1023695.
+ 
+  -- Matthias Klose <doko@debian.org>  Mon, 02 Jan 2023 22:28:39 +0100
+ 
+ gcc-12 (12.2.0-12) unstable; urgency=medium
+ 
+   * Update to git 20221231 from the gcc-12 branch.
+     - Fix PR fortran/108131.
+   * Update multiarch patch for looongson. Closes: #1027278.
+ 
+  -- Matthias Klose <doko@debian.org>  Sat, 31 Dec 2022 12:30:21 +0100
+ 
+ gcc-12 (12.2.0-11) unstable; urgency=medium
+ 
+   * Update to git 20221226 from the gcc-12 branch.
+     - Fix PR bootstrap/106482, PR d/104749, PR target/98776 (AArch64),
+       PR tree-optimization/107898, PR tree-optimization/107865,
+       PR tree-optimization/107833, PR tree-optimization/107839,
+       PR tree-optimization/107686, PR tree-optimization/107766,
+       PR tree-optimization/107647, PR tree-optimization/107407,
+       PR tree-optimization/106868, PR libstdc++/107814, PR libstdc++/108097.
+   * Install versioned gm2 doc files. Closes: #1026245.
+   * Backport PR driver/93371 from the trunk. Closes: #1025948.
+ 
+  -- Matthias Klose <doko@debian.org>  Mon, 26 Dec 2022 16:39:09 +0100
  
  gcc-12 (12.2.0-10) unstable; urgency=medium
  

diff --cc debian/rules.patch
Simple merge