diff -Nru ktexteditor-5.77.0/debian/changelog ktexteditor-5.77.0/debian/changelog
--- ktexteditor-5.77.0/debian/changelog	2020-12-22 01:33:36.000000000 +0000
+++ ktexteditor-5.77.0/debian/changelog	2021-01-01 13:21:05.000000000 +0000
@@ -1,3 +1,13 @@
+ktexteditor (5.77.0-2+rpi1) bullseye-staging; urgency=medium
+
+  [changes brought forward from 5.51.0-2+rpi1 by Peter Michael Green <plugwash@raspbian.org> at Thu, 06 Dec 2018 08:03:01 +0000]
+  * Update symbols file for Raspbian.
+
+  [changes brought forward from 5.62.0-1+rpi2 by Peter Michael Green <plugwash@raspbian.org> at Thu, 21 Nov 2019 05:47:37 +0000]
+  * Sourceful rebuild to work around limitations of migrator.
+
+ -- Raspbian forward porter <root@raspbian.org>  Fri, 01 Jan 2021 13:21:05 +0000
+
 ktexteditor (5.77.0-2) unstable; urgency=medium
 
   * Release to unstable.
diff -Nru ktexteditor-5.77.0/debian/libkf5texteditor5.symbols ktexteditor-5.77.0/debian/libkf5texteditor5.symbols
--- ktexteditor-5.77.0/debian/libkf5texteditor5.symbols	2020-12-22 01:31:16.000000000 +0000
+++ ktexteditor-5.77.0/debian/libkf5texteditor5.symbols	2021-01-01 13:21:05.000000000 +0000
@@ -2520,10 +2520,10 @@
  _ZTIN6KateVi9KeyMapperE@Base 5.9.0
  (arch=armel riscv64)_ZTIN9__gnu_cxx7__mutexE@Base 5.54.0
  (arch=armel riscv64)_ZTISt11_Mutex_baseILN9__gnu_cxx12_Lock_policyE1EE@Base 5.54.0
- (arch=!armel !riscv64)_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 riscv64)_ZTISt16_Sp_counted_baseILN9__gnu_cxx12_Lock_policyE1EE@Base 5.54.0
- (arch=!armel !riscv64)_ZTISt16_Sp_counted_baseILN9__gnu_cxx12_Lock_policyE2EE@Base 5.51.0
- (arch=armel armhf)_ZTISt19_Sp_make_shared_tag@Base 5.54.0
+ (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
  _ZTS10KateConfig@Base 5.61.0
  _ZTS11QSharedData@Base 5.9.0
@@ -2593,9 +2593,9 @@
  _ZTSN6KateVi9KeyMapperE@Base 5.9.0
  (arch=armel riscv64)_ZTSN9__gnu_cxx7__mutexE@Base 5.54.0
  (arch=armel riscv64)_ZTSSt11_Mutex_baseILN9__gnu_cxx12_Lock_policyE1EE@Base 5.54.0
- (arch=!armel !riscv64)_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 riscv64)_ZTSSt16_Sp_counted_baseILN9__gnu_cxx12_Lock_policyE1EE@Base 5.54.0
- (arch=!armel !riscv64)_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
@@ -2697,7 +2697,6 @@
  (c++)"non-virtual thunk to KTextEditor::DocumentPrivate::setMarkPixmap(KTextEditor::MarkInterface::MarkTypes, QPixmap const&)@Base" 5.9.0
  (c++)"non-virtual thunk to KTextEditor::DocumentPrivate::setModifiedOnDisk(KTextEditor::ModificationInterface::ModifiedOnDiskReason)@Base" 5.9.0
  (c++)"non-virtual thunk to KTextEditor::DocumentPrivate::setModifiedOnDiskWarning(bool)@Base" 5.9.0
- (c++)"non-virtual thunk to KTextEditor::DocumentPrivate::transformCursor(KTextEditor::Cursor&, KTextEditor::MovingCursor::InsertBehavior, long long, long long)@Base" 5.9.0
  (c++)"non-virtual thunk to KTextEditor::DocumentPrivate::transformCursor(int&, int&, KTextEditor::MovingCursor::InsertBehavior, long long, long long)@Base" 5.9.0
  (c++)"non-virtual thunk to KTextEditor::DocumentPrivate::transformRange(KTextEditor::Range&, QFlags<KTextEditor::MovingRange::InsertBehavior>, KTextEditor::MovingRange::EmptyBehavior, long long, long long)@Base" 5.9.0
  (c++)"non-virtual thunk to KTextEditor::DocumentPrivate::unlockRevision(long long)@Base" 5.9.0