diff -Nru qtbase-opensource-src-5.9.2+dfsg/debian/changelog qtbase-opensource-src-5.9.2+dfsg/debian/changelog
--- qtbase-opensource-src-5.9.2+dfsg/debian/changelog	2017-12-04 12:31:27.000000000 +0000
+++ qtbase-opensource-src-5.9.2+dfsg/debian/changelog	2017-12-13 23:27:07.000000000 +0000
@@ -1,3 +1,13 @@
+qtbase-opensource-src (5.9.2+dfsg-6+rpi1) buster-staging; urgency=medium
+
+  [changes introduced in 5.6.1+dfsg-2+rpi1] by Peter Michael Green]
+  * Partially fix clean target.
+
+  [changes introduced in 5.9.1+dfsg-9+rpi1 by Peter Michael Green]
+  * Disable neon (-no-neon no longer seems to work, so edit configure.json instead)
+
+ -- Raspbian forward porter <root@raspbian.org>  Wed, 13 Dec 2017 23:27:07 +0000
+
 qtbase-opensource-src (5.9.2+dfsg-6) unstable; urgency=medium
 
   [ Lisandro Damián Nicanor Pérez Meyer ]
diff -Nru qtbase-opensource-src-5.9.2+dfsg/debian/patches/modify-configure.json-to-disable-neon.patch qtbase-opensource-src-5.9.2+dfsg/debian/patches/modify-configure.json-to-disable-neon.patch
--- qtbase-opensource-src-5.9.2+dfsg/debian/patches/modify-configure.json-to-disable-neon.patch	1970-01-01 00:00:00.000000000 +0000
+++ qtbase-opensource-src-5.9.2+dfsg/debian/patches/modify-configure.json-to-disable-neon.patch	2017-12-13 23:27:06.000000000 +0000
@@ -0,0 +1,19 @@
+From: Peter Michael Green <plugwash@raspbian.org>
+Date: Sun, 3 Sep 2017 22:55:28 +0000
+X-Dgit-Generated: 5.9.1+dfsg-9+rpi1 917f03417097d6e0bbeef4e626acce9d6030ba33
+Subject: Modify configure.json to disable neon.
+
+
+---
+
+--- qtbase-opensource-src-5.9.1+dfsg.orig/configure.json
++++ qtbase-opensource-src-5.9.1+dfsg/configure.json
+@@ -896,7 +896,7 @@
+         },
+         "neon": {
+             "label": "NEON",
+-            "condition": "(arch.arm || arch.arm64) && tests.neon",
++            "condition": "(arch.arm64) && tests.neon",
+             "output": [
+                 "privateConfig",
+                 { "type": "define", "name": "QT_COMPILER_SUPPORTS_NEON", "value": 1 }
diff -Nru qtbase-opensource-src-5.9.2+dfsg/debian/patches/series qtbase-opensource-src-5.9.2+dfsg/debian/patches/series
--- qtbase-opensource-src-5.9.2+dfsg/debian/patches/series	2017-12-03 11:24:54.000000000 +0000
+++ qtbase-opensource-src-5.9.2+dfsg/debian/patches/series	2017-12-13 23:27:06.000000000 +0000
@@ -11,3 +11,4 @@
 gnukfreebsd_cloexec.diff
 armv4.diff
 nonlinux_utime.diff
+modify-configure.json-to-disable-neon.patch
diff -Nru qtbase-opensource-src-5.9.2+dfsg/debian/rules qtbase-opensource-src-5.9.2+dfsg/debian/rules
--- qtbase-opensource-src-5.9.2+dfsg/debian/rules	2017-12-04 12:31:13.000000000 +0000
+++ qtbase-opensource-src-5.9.2+dfsg/debian/rules	2017-12-13 23:27:06.000000000 +0000
@@ -190,6 +190,9 @@
 	# more leftovers
 	rm -f .device.vars .qmake.vars
 
+	# yet more crap
+	rm -rf doc/q*
+
 override_dh_auto_build-indep:
 	dh_auto_build -- docs