diff -Nru grpc-1.30.2/debian/changelog grpc-1.30.2/debian/changelog
--- grpc-1.30.2/debian/changelog	2020-07-24 15:28:01.000000000 +0000
+++ grpc-1.30.2/debian/changelog	2020-09-22 17:29:12.000000000 +0000
@@ -1,3 +1,9 @@
+grpc (1.30.2-2+rpi1) bullseye-staging; urgency=medium
+
+  * Link with libatomic on armhf too.
+
+ -- Peter Michael Green <plugwash@raspbian.org>  Tue, 22 Sep 2020 17:29:12 +0000
+
 grpc (1.30.2-2) unstable; urgency=medium
 
   * Add Break and Replaces on libgrpc9 to libgrpc10 (closes: #966116).
diff -Nru grpc-1.30.2/debian/rules grpc-1.30.2/debian/rules
--- grpc-1.30.2/debian/rules	2020-05-24 18:35:05.000000000 +0000
+++ grpc-1.30.2/debian/rules	2020-09-22 17:28:41.000000000 +0000
@@ -25,7 +25,7 @@
 # package maintainers to append LDFLAGS
 export DEB_LDFLAGS_MAINT_APPEND = -Wl,--as-needed
 
-ifneq (,$(filter $(DEB_HOST_ARCH), armel mips mipsel powerpc))
+ifneq (,$(filter $(DEB_HOST_ARCH), armel armhf mips mipsel powerpc))
   export DEB_LDFLAGS_MAINT_APPEND = -Wl,--no-as-needed -latomic -Wl,--as-needed
 endif