diff -Nru qttools-opensource-src-5.11.3/debian/changelog qttools-opensource-src-5.11.3/debian/changelog
--- qttools-opensource-src-5.11.3/debian/changelog	2019-01-04 16:06:50.000000000 +0000
+++ qttools-opensource-src-5.11.3/debian/changelog	2019-01-12 09:42:39.000000000 +0000
@@ -1,3 +1,11 @@
+qttools-opensource-src (5.11.3-4) unstable; urgency=medium
+
+  * Limit also the libclang-dev build dependency on the architectures where
+    it is available.
+  * Update lintian overrides.
+
+ -- Pino Toscano <pino@debian.org>  Sat, 12 Jan 2019 10:42:39 +0100
+
 qttools-opensource-src (5.11.3-3) unstable; urgency=medium
 
   * Split qdoc into a separate package (qdoc-qt5), build it only on
diff -Nru qttools-opensource-src-5.11.3/debian/control qttools-opensource-src-5.11.3/debian/control
--- qttools-opensource-src-5.11.3/debian/control	2019-01-04 16:06:50.000000000 +0000
+++ qttools-opensource-src-5.11.3/debian/control	2019-01-12 09:35:53.000000000 +0000
@@ -10,7 +10,7 @@
            Dmitry Shachnev <mitya57@debian.org>,
            Simon Quigley <tsimonq2@debian.org>
 Build-Depends: debhelper (>= 11),
-               libclang-dev (>= 1:3.9~),
+               libclang-dev (>= 1:3.9~) [amd64 arm64 armel armhf hurd-i386 i386 mips mips64el mipsel powerpc ppc64 ppc64el s390x sparc64],
                libqt5opengl5-dev (>= 5.11.3+dfsg~),
                libqt5sql5-sqlite (>= 5.11.3+dfsg~),
                libqt5webkit5-dev (>= 5.212.0~alpha2-16~) [!m68k !sparc64],
diff -Nru qttools-opensource-src-5.11.3/debian/qttools5-examples.lintian-overrides qttools-opensource-src-5.11.3/debian/qttools5-examples.lintian-overrides
--- qttools-opensource-src-5.11.3/debian/qttools5-examples.lintian-overrides	2019-01-04 16:06:50.000000000 +0000
+++ qttools-opensource-src-5.11.3/debian/qttools5-examples.lintian-overrides	2019-01-12 09:41:42.000000000 +0000
@@ -8,3 +8,5 @@
 qttools5-examples: image-file-in-usr-lib usr/lib/*/qt5/examples/assistant/simpletextviewer/documentation/images/mainwindow.png
 qttools5-examples: image-file-in-usr-lib usr/lib/*/qt5/examples/assistant/simpletextviewer/documentation/images/open.png
 qttools5-examples: image-file-in-usr-lib usr/lib/*/qt5/examples/assistant/simpletextviewer/documentation/images/wildcard.png
+# Documentation of each example.
+qttools5-examples: package-contains-documentation-outside-usr-share-doc