diff -Nru nodejs-10.21.0~dfsg/debian/changelog nodejs-10.21.0~dfsg/debian/changelog
--- nodejs-10.21.0~dfsg/debian/changelog	2020-06-04 00:35:16.000000000 +0000
+++ nodejs-10.21.0~dfsg/debian/changelog	2020-06-06 11:53:57.000000000 +0000
@@ -1,3 +1,10 @@
+nodejs (10.21.0~dfsg-1~deb10u1+rpi1) buster-staging; urgency=medium
+
+  [changes brought forward from 10.15.0~dfsg-10+rpi1 by Peter Michael Green <plugwash@raspbian.org> at Thu, 31 Jan 2019 14:17:56 +0000]
+  * Link with libatomic on Raspbian.
+
+ -- Raspbian forward porter <root@raspbian.org>  Sat, 06 Jun 2020 11:53:57 +0000
+
 nodejs (10.21.0~dfsg-1~deb10u1) buster-security; urgency=medium
 
   * New upstream version 10.21.0~dfsg. Closes: #962145.
diff -Nru nodejs-10.21.0~dfsg/debian/rules nodejs-10.21.0~dfsg/debian/rules
--- nodejs-10.21.0~dfsg/debian/rules	2020-04-07 08:02:26.000000000 +0000
+++ nodejs-10.21.0~dfsg/debian/rules	2020-06-06 11:53:57.000000000 +0000
@@ -167,6 +167,7 @@
 DEB_CONFIGURE_EXTRA_FLAGS += --with-arm-float-abi=hard
 ifeq ($(shell dpkg-vendor --derives-from raspbian && echo true),true)
 # enable vfp, disable armv7
+LDFLAGS += -latomic
 DEB_CONFIGURE_EXTRA_FLAGS += --with-arm-fpu=vfp
 else
 # enable armv7 vfpv3