diff -Nru qtwebkit-2.2.1/debian/changelog qtwebkit-2.2.1/debian/changelog
--- qtwebkit-2.2.1/debian/changelog	2012-11-19 06:01:22.000000000 +0900
+++ qtwebkit-2.2.1/debian/changelog	2012-11-30 13:12:30.000000000 +0900
@@ -1,3 +1,10 @@
+qtwebkit (2.2.1-5.1) UNRELEASED; urgency=low
+
+  * Non-maintainer upload.
+  * Fix build on Renesas sh4.
+
+ -- Nobuhiro Iwamatsu <iwamatsu@nigauri.org>  Fri, 30 Nov 2012 13:11:56 +0900
+
 qtwebkit (2.2.1-5) unstable; urgency=low
 
   * Team upload.
diff -Nru qtwebkit-2.2.1/debian/patches/stabs_format_debug_info.diff qtwebkit-2.2.1/debian/patches/stabs_format_debug_info.diff
--- qtwebkit-2.2.1/debian/patches/stabs_format_debug_info.diff	2012-11-07 07:49:39.000000000 +0900
+++ qtwebkit-2.2.1/debian/patches/stabs_format_debug_info.diff	2012-11-30 13:25:50.000000000 +0900
@@ -1,4 +1,4 @@
-Description: build s390, armel, mips* debugging symbols with -gstabs
+Description: build s390, armel, mips* and sh4 debugging symbols with -gstabs
  -g exhausts memory on these arches. Thanks to Oswald Buddenhagen for the hint.
 Author: Sune Vuorela <sune@debian.org>
 Author: Modestas Vainius <modax@debian.org>
@@ -15,8 +15,8 @@
      DEFINES += NDEBUG
  }
  
-+equals(QT_ARCH, s390)|equals(QT_ARCH, arm)|equals(QT_ARCH, mips) {
-+	message("s390, armel, armhf, mipsel workaround for QtWebkit: do not build with -g, but with -gstabs")
++equals(QT_ARCH, s390)|equals(QT_ARCH, arm)|equals(QT_ARCH, mips)|equals(QT_ARCH, sh) {
++	message("s390, armel, armhf, mipsel and sh workaround for QtWebkit: do not build with -g, but with -gstabs")
 +	QMAKE_CXXFLAGS -= -g
 +	QMAKE_CXXFLAGS += -gstabs
 +}
diff -Nru qtwebkit-2.2.1/debian/rules qtwebkit-2.2.1/debian/rules
--- qtwebkit-2.2.1/debian/rules	2012-11-19 03:38:28.000000000 +0900
+++ qtwebkit-2.2.1/debian/rules	2012-11-30 13:10:11.000000000 +0900
@@ -8,7 +8,7 @@
 # Filter -g from environment on troublesome arches. Replace it with -gstabs
 # See also: stabs_format_debug_info.diff
 DEB_HOST_ARCH ?= $(shell dpkg-architecture -qDEB_HOST_ARCH)
-ifneq (,$(filter $(DEB_HOST_ARCH),s390 s390x armel armhf mips mipsel))
+ifneq (,$(filter $(DEB_HOST_ARCH),s390 s390x armel armhf mips mipsel sh4))
     export DEB_CFLAGS_MAINT_STRIP := -g
     export DEB_CFLAGS_MAINT_APPEND := -gstabs
     export DEB_CXXFLAGS_MAINT_STRIP := -g