diff -Nru dav1d-0.7.1/debian/changelog dav1d-0.7.1/debian/changelog
--- dav1d-0.7.1/debian/changelog	2020-07-08 21:07:41.000000000 +0000
+++ dav1d-0.7.1/debian/changelog	2020-07-12 23:43:27.000000000 +0000
@@ -1,3 +1,10 @@
+dav1d (0.7.1-3+rpi1) bullseye-staging; urgency=medium
+
+  * Disable asm, it seems to cause the resulting binary to come out
+    armv7 contaminated.
+
+ -- Peter Michael Green <plugwash@raspbian.org>  Sun, 12 Jul 2020 23:43:27 +0000
+
 dav1d (0.7.1-3) unstable; urgency=high
 
   * Team upload.
diff -Nru dav1d-0.7.1/debian/rules dav1d-0.7.1/debian/rules
--- dav1d-0.7.1/debian/rules	2020-07-08 21:07:41.000000000 +0000
+++ dav1d-0.7.1/debian/rules	2020-07-12 23:43:18.000000000 +0000
@@ -8,9 +8,9 @@
 CONFIG_ARGS:=	--buildtype="release"
 
 DEB_HOST_ARCH?=$(shell dpkg-architecture -qDEB_HOST_ARCH)
-ifeq (x32,$(DEB_HOST_ARCH))
+#ifeq (x32,$(DEB_HOST_ARCH))
 CONFIG_ARGS+=	-Denable_asm=false
-endif
+#endif
 
 override_dh_auto_configure:
 	dh_auto_configure -- ${CONFIG_ARGS}