diff -Nru ktexteditor-5.51.0/debian/changelog ktexteditor-5.51.0/debian/changelog
--- ktexteditor-5.51.0/debian/changelog	2018-11-11 09:13:42.000000000 +0000
+++ ktexteditor-5.51.0/debian/changelog	2018-12-06 08:03:01.000000000 +0000
@@ -1,3 +1,9 @@
+ktexteditor (5.51.0-2+rpi1) buster-staging; urgency=medium
+
+  * Update symbols file for Raspbian.
+
+ -- Peter Michael Green <plugwash@raspbian.org>  Thu, 06 Dec 2018 08:03:01 +0000
+
 ktexteditor (5.51.0-2) unstable; urgency=medium
 
   * Team upload.
diff -Nru ktexteditor-5.51.0/debian/libkf5texteditor5.symbols ktexteditor-5.51.0/debian/libkf5texteditor5.symbols
--- ktexteditor-5.51.0/debian/libkf5texteditor5.symbols	2018-11-11 08:48:28.000000000 +0000
+++ ktexteditor-5.51.0/debian/libkf5texteditor5.symbols	2018-12-06 08:02:51.000000000 +0000
@@ -2599,9 +2599,9 @@
  _ZTIN6KateVi9KeyMapperE@Base 5.9.0
  (arch=armel)_ZTIN9__gnu_cxx7__mutexE@Base 5.51.0
  (arch=armel)_ZTISt11_Mutex_baseILN9__gnu_cxx12_Lock_policyE1EE@Base 5.51.0
- (arch=!armel)_ZTISt11_Mutex_baseILN9__gnu_cxx12_Lock_policyE2EE@Base 5.51.0
+ (optional=notarmelandprobabllynotraspbian)_ZTISt11_Mutex_baseILN9__gnu_cxx12_Lock_policyE2EE@Base 5.51.0
  (arch=armel)_ZTISt16_Sp_counted_baseILN9__gnu_cxx12_Lock_policyE1EE@Base 5.51.0
- (arch=!armel)_ZTISt16_Sp_counted_baseILN9__gnu_cxx12_Lock_policyE2EE@Base 5.51.0
+ (optional=notarmelandprobabllynotraspbian)_ZTISt16_Sp_counted_baseILN9__gnu_cxx12_Lock_policyE2EE@Base 5.51.0
  _ZTISt19_Sp_make_shared_tag@Base 5.50.0
  _ZTS10KateBuffer@Base 5.9.0
  _ZTS11QSharedData@Base 5.9.0
@@ -2667,9 +2667,9 @@
  _ZTSN6KateVi9KeyMapperE@Base 5.9.0
  (arch=armel)_ZTSN9__gnu_cxx7__mutexE@Base 5.51.0
  (arch=armel)_ZTSSt11_Mutex_baseILN9__gnu_cxx12_Lock_policyE1EE@Base 5.51.0
- (arch=!armel)_ZTSSt11_Mutex_baseILN9__gnu_cxx12_Lock_policyE2EE@Base 5.51.0
+ (optional=notarmelandprobabllynotraspbian)_ZTSSt11_Mutex_baseILN9__gnu_cxx12_Lock_policyE2EE@Base 5.51.0
  (arch=armel)_ZTSSt16_Sp_counted_baseILN9__gnu_cxx12_Lock_policyE1EE@Base 5.51.0
- (arch=!armel)_ZTSSt16_Sp_counted_baseILN9__gnu_cxx12_Lock_policyE2EE@Base 5.51.0
+ (optional=notarmelandprobabllynotraspbian)_ZTSSt16_Sp_counted_baseILN9__gnu_cxx12_Lock_policyE2EE@Base 5.51.0
  _ZTSSt19_Sp_make_shared_tag@Base 5.50.0
  _ZTTN11KTextEditor15DocumentPrivateE@Base 5.9.0
  _ZTTN11KTextEditor8DocumentE@Base 5.9.0