diff -Nru libfm-qt-0.16.0/debian/changelog libfm-qt-0.16.0/debian/changelog
--- libfm-qt-0.16.0/debian/changelog	2021-01-08 19:15:46.000000000 +0000
+++ libfm-qt-0.16.0/debian/changelog	2021-01-14 21:07:39.000000000 +0000
@@ -1,3 +1,20 @@
+libfm-qt (0.16.0-3+rpi1) bullseye-staging; urgency=medium
+
+  [changes brought forward from 0.12.0-13+rpi1 by Peter Michael Green <plugwash@raspbian.org> at Wed, 13 Dec 2017 01:52:52 +0000]
+  * Add symbols file hack for Raspbian.
+
+  [changes introduced in 0.12.0-16+rpi1 by Peter Michael Green]
+  * Extend symbols file hack to work with riscv64 changes.
+
+  [changes introduced in 0.13.1-5+rpi1 by Peter Michael Green]
+  * Use wildcard for symbols file name in symbols file hack so that it keeps
+    working across soname changes.
+
+  [changes introduced in 0.14.0-3+rpi1 by Peter Michael Green]
+  * Further extend symbols file hack so it covers a new entry added in 0.14.0
+
+ -- Raspbian forward porter <root@raspbian.org>  Thu, 14 Jan 2021 21:07:39 +0000
+
 libfm-qt (0.16.0-3) unstable; urgency=high
 
   * Update symbols for armel, armhf, i386, mipsel and s390x to fit FTBFS.
diff -Nru libfm-qt-0.16.0/debian/control libfm-qt-0.16.0/debian/control
--- libfm-qt-0.16.0/debian/control	2021-01-05 19:31:32.000000000 +0000
+++ libfm-qt-0.16.0/debian/control	2021-01-14 21:07:39.000000000 +0000
@@ -14,7 +14,8 @@
                libqt5x11extras5-dev,
                libx11-dev,
                lxqt-build-tools (>= 0.6.0~),
-               qtbase5-private-dev
+               qtbase5-private-dev,
+               python3
 Standards-Version: 4.4.1
 Vcs-Browser: https://salsa.debian.org/lxqt-team/libfm-qt
 Vcs-Git: https://salsa.debian.org/lxqt-team/libfm-qt.git
diff -Nru libfm-qt-0.16.0/debian/raspbiansymbolshack.py libfm-qt-0.16.0/debian/raspbiansymbolshack.py
--- libfm-qt-0.16.0/debian/raspbiansymbolshack.py	1970-01-01 00:00:00.000000000 +0000
+++ libfm-qt-0.16.0/debian/raspbiansymbolshack.py	2021-01-14 21:07:39.000000000 +0000
@@ -0,0 +1,29 @@
+#!/usr/bin/python3
+import sys
+if len(sys.argv) != 3:
+	print('raspbiansymbolshack: wrong number of command line parameters')
+	sys.exit(1)
+
+armellines=set()
+f = open(sys.argv[1],'r')
+for line in f:
+	line = line.rstrip('\n')
+	armellines.add(line)
+f.close()
+
+resultlines = []
+f = open(sys.argv[2],'r')
+for line in f:
+	line = line.rstrip('\n')
+	if (line in armellines) or (line[0:1] != ' '):
+		resultlines.append(line)
+	else:
+		resultlines.append(" (optional=notarmelandprobabllynotraspbian)"+line[1:])
+f.close()
+
+f = open(sys.argv[2],'w')
+for line in resultlines:
+	f.write(line+'\n')
+f.close()
+
+
diff -Nru libfm-qt-0.16.0/debian/rules libfm-qt-0.16.0/debian/rules
--- libfm-qt-0.16.0/debian/rules	2021-01-05 21:44:52.000000000 +0000
+++ libfm-qt-0.16.0/debian/rules	2021-01-14 21:07:39.000000000 +0000
@@ -12,6 +12,11 @@
 	dh_missing --fail-missing
 
 override_dh_auto_configure:
+	debian/raspbiansymbolshack.py debian/libfm-qt*.symbols.armel debian/libfm-qt*.symbols.armhf
 	dh_auto_configure -- \
 		-DUPDATE_TRANSLATIONS=OFF \
 		-DCMAKE_BUILD_TYPE=RelWithDebInfo
+
+override_dh_auto_clean:
+	dh_auto_clean
+	sed -i 's/(optional=notarmelandprobabllynotraspbian)//' debian/libfm-qt*.symbols.armhf