diff -Nru pdns-recursor-4.1.11/debian/changelog pdns-recursor-4.1.11/debian/changelog
--- pdns-recursor-4.1.11/debian/changelog	2020-05-19 08:52:06.000000000 +0000
+++ pdns-recursor-4.1.11/debian/changelog	2020-05-23 08:57:24.000000000 +0000
@@ -1,3 +1,10 @@
+pdns-recursor (4.1.11-1+rpi1+deb10u1) buster-staging; urgency=medium
+
+  [changes brought forward from 4.1.4-3+rpi1 by Peter Michael Green <plugwash@raspbian.org> at Wed, 31 Oct 2018 01:49:15 +0000]
+  * Add -latomic to ldflags.
+
+ -- Raspbian forward porter <root@raspbian.org>  Sat, 23 May 2020 08:57:24 +0000
+
 pdns-recursor (4.1.11-1+deb10u1) buster-security; urgency=high
 
   * Fix security issues CVE-2020-10995 CVE-2020-12244 CVE-2020-10030
diff -Nru pdns-recursor-4.1.11/debian/rules pdns-recursor-4.1.11/debian/rules
--- pdns-recursor-4.1.11/debian/rules	2020-05-19 08:52:06.000000000 +0000
+++ pdns-recursor-4.1.11/debian/rules	2020-05-23 08:57:24.000000000 +0000
@@ -10,6 +10,8 @@
 # (Re-)Enable warnings
 CXXFLAGS += -Wall
 
+LDFLAGS += -latomic
+
 # Turn on all hardening flags, as we're a networked daemon.
 # Note: blhc (build log hardening check) will find these false positivies: CPPFLAGS 2 missing, LDFLAGS 1 missing
 export DEB_BUILD_MAINT_OPTIONS = hardening=+all