diff -Nru pdns-4.1.6/debian/changelog pdns-4.1.6/debian/changelog
--- pdns-4.1.6/debian/changelog	2020-10-12 12:42:43.000000000 +0000
+++ pdns-4.1.6/debian/changelog	2021-02-07 22:14:23.000000000 +0000
@@ -1,3 +1,10 @@
+pdns (4.1.6-3+rpi1+deb10u1) buster-staging; urgency=medium
+
+  [changes brought forward from 4.1.0-1+rpi1 by Peter Michael Green <plugwash@raspbian.org> at Sun, 31 Dec 2017 14:27:56 +0000]
+  * Add -latomic to ldflags.
+
+ -- Raspbian forward porter <root@raspbian.org>  Sun, 07 Feb 2021 22:14:23 +0000
+
 pdns (4.1.6-3+deb10u1) buster; urgency=medium
 
   * Apply upstream patches to fix CVE-2019-10203.
diff -Nru pdns-4.1.6/debian/rules pdns-4.1.6/debian/rules
--- pdns-4.1.6/debian/rules	2020-10-12 12:42:43.000000000 +0000
+++ pdns-4.1.6/debian/rules	2021-02-07 22:14:23.000000000 +0000
@@ -6,6 +6,7 @@
 # Vendor and version
 version := $(DEB_VERSION).$(DEB_VENDOR)
 CXXFLAGS += -DPACKAGEVERSION='"$(version)"'
+LDFLAGS += -latomic
 
 # (Re-)Enable warnings
 CXXFLAGS += -Wall