diff -Nru nats.c-3.3.0/debian/changelog nats.c-3.3.0/debian/changelog
--- nats.c-3.3.0/debian/changelog	2022-07-14 00:19:49.000000000 +0000
+++ nats.c-3.3.0/debian/changelog	2022-07-28 07:54:37.000000000 +0000
@@ -1,3 +1,9 @@
+nats.c (3.3.0-4+rpi1) bookworm-staging; urgency=medium
+
+  * Bump minimum arm version for yeild instruction to armv7.
+
+ -- Peter Michael Green <plugwash@raspbian.org>  Thu, 28 Jul 2022 07:54:37 +0000
+
 nats.c (3.3.0-4) unstable; urgency=medium
 
   * rules: fix configure
diff -Nru nats.c-3.3.0/debian/patches/0001-fix-armel-build.patch nats.c-3.3.0/debian/patches/0001-fix-armel-build.patch
--- nats.c-3.3.0/debian/patches/0001-fix-armel-build.patch	2022-07-14 00:19:49.000000000 +0000
+++ nats.c-3.3.0/debian/patches/0001-fix-armel-build.patch	2022-07-28 07:54:05.000000000 +0000
@@ -16,7 +16,7 @@
                      defined(__mips__)
                      __asm__ __volatile__ ("pause" ::: "memory");
 -                #elif defined(__arm__) || \
-+                #elif (defined(__arm__) && __ARM_ARCH >=6) || \
++                #elif (defined(__arm__) && __ARM_ARCH >=7) || \
                        defined(__aarch64__)
                      __asm__ __volatile__ ("yield" ::: "memory");
                  #elif defined(__powerpc__) || \