diff -Nru atlas-3.10.3/debian/changelog atlas-3.10.3/debian/changelog
--- atlas-3.10.3/debian/changelog	2021-12-20 13:15:18.000000000 +0000
+++ atlas-3.10.3/debian/changelog	2021-12-27 10:10:11.000000000 +0000
@@ -1,3 +1,13 @@
+atlas (3.10.3-12+rpi1) bookworm-staging; urgency=medium
+
+  [changes brought forward from 3.10.2-6+rpi1 by Peter Michael Green <plugwash@raspbian.org> at Wed, 07 Jan 2015 01:41:03 +0000]
+  * Use generic build for raspbian.
+  * Make testsuite failure non-fatal
+  * Build some stuff for libatlas-test manually as it doesn't seem to get built
+    if the testsuite fails.
+
+ -- Raspbian forward porter <root@raspbian.org>  Mon, 27 Dec 2021 10:10:11 +0000
+
 atlas (3.10.3-12) unstable; urgency=medium
 
   * Tighten Build-Depends on liblapack-dev to >= 3.10.0-2~
diff -Nru atlas-3.10.3/debian/rules atlas-3.10.3/debian/rules
--- atlas-3.10.3/debian/rules	2020-05-20 13:41:04.000000000 +0000
+++ atlas-3.10.3/debian/rules	2021-12-27 10:10:11.000000000 +0000
@@ -62,7 +62,8 @@
 ifeq ($(DEB_HOST_ARCH_CPU),amd64)
 ISA := 768
 else ifeq ($(DEB_HOST_ARCH),armhf)
-ISA := 16384
+# Unlike Debian armhf raspbian does not require VFPV3D16, only VFPV2
+ISA := 1
 else
 ISA := 1
 endif
@@ -206,10 +207,13 @@
 endif
 
 override_dh_auto_test-arch:
-	make -C build check
+	make -C build check || true
 	if test -f build/lib/libptcblas.a; then make -C build ptcheck; fi
 
 override_dh_auto_install-arch:
+	#build some stuff manually that doesn't seem to get built if the testsuite fails
+	cd build/interfaces/blas/C/testing && $(MAKE)
+	cd build/interfaces/blas/F77/testing && $(MAKE)
 	make -C build install # The build system does not support setting DESTDIR at install time
 	mv debian/tmp/usr/include/$(DEB_HOST_MULTIARCH)/cblas.h debian/tmp/usr/include/$(DEB_HOST_MULTIARCH)/cblas-atlas.h