diff --git a/djvulibre-gcc47.patch b/djvulibre-gcc47.patch
new file mode 100644
index 0000000..c32f89a
--- /dev/null
+++ b/djvulibre-gcc47.patch
@@ -0,0 +1,35 @@
+Index: djvulibre-3.5.24/gui/indep/utils/execdir.cpp
+===================================================================
+--- djvulibre-3.5.24.orig/gui/indep/utils/execdir.cpp
++++ djvulibre-3.5.24/gui/indep/utils/execdir.cpp
+@@ -141,13 +141,13 @@ getDjViewDataFile(const char *fname)
+     {
+       GURL url = GURL(file, paths[pos]);
+       GUTF8String urls = (const char*)url;
+-      int pos = urls.search(osi);
+-      if (pos >= 0)
++      int pos2 = urls.search(osi);
++      if (pos2 >= 0)
+         {
+           GUTF8String urlx;
+-          urlx += urls.substr(0, pos);
++          urlx += urls.substr(0, pos2);
+           urlx += djview3;
+-          urlx += urls.substr(pos+strlen(osi), -1);
++          urlx += urls.substr(pos2+strlen(osi), -1);
+           GURL url = GURL::UTF8(urlx);
+           if (url.is_file())
+             return url;
+Index: djvulibre-3.5.24/libdjvu/GContainer.h
+===================================================================
+--- djvulibre-3.5.24.orig/libdjvu/GContainer.h
++++ djvulibre-3.5.24/libdjvu/GContainer.h
+@@ -962,7 +962,7 @@ public:
+   /** Inserts an element before the first element of the list. 
+       The new element is initialized with a copy of argument #elt#. */
+   void prepend(const TYPE &elt)
+-    { GListImpl<TI>::prepend(newnode((const TI&)elt)); }
++    { GListImpl<TI>::prepend(this->newnode((const TI&)elt)); }
+   /** Inserts a new element after the list element at position #pos#.  When
+       position #pos# is null the element is inserted at the beginning of the
+       list.  The new element is initialized with a copy of #elt#. */
diff --git a/djvulibre.changes b/djvulibre.changes
index 9322e13..792f87e 100644
--- a/djvulibre.changes
+++ b/djvulibre.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Thu Mar 15 19:59:47 UTC 2012 - dimstar@opensuse.org
+
+- Add djvulibre-gcc47.patch: Fix build with gcc 4.7.
+
 -------------------------------------------------------------------
 Tue Mar 13 15:21:34 UTC 2012 - pgajdos@suse.com
 
diff --git a/djvulibre.spec b/djvulibre.spec
index ecc4063..3923739 100644
--- a/djvulibre.spec
+++ b/djvulibre.spec
@@ -16,20 +16,28 @@
 #
 
 
-
 Name:           djvulibre
-BuildRequires:  fdupes libdrm-devel libjpeg-devel libtiff-devel qt3-devel qt3-devel-tools update-desktop-files xorg-x11-devel
-License:        GPL-2.0+
-Group:          Productivity/Graphics/Other
+BuildRequires:  fdupes
+BuildRequires:  libdrm-devel
+BuildRequires:  libjpeg-devel
+BuildRequires:  libtiff-devel
+BuildRequires:  qt3-devel
+BuildRequires:  qt3-devel-tools
+BuildRequires:  update-desktop-files
+BuildRequires:  xorg-x11-devel
 Version:        3.5.24
-Release:        5
+Release:        0
 Url:            http://djvu.sourceforge.net
 Summary:        An Open Source Implementation of DjVu
+License:        GPL-2.0+
+Group:          Productivity/Graphics/Other
 Source:         %{name}-%{version}.tar.bz2
 Patch1:         %{name}-%{version}-nsdejavu.patch
 Patch2:         %{name}-%{version}-filepath.patch
 # PATCH-FIX-UPSTREAM djvulibre-3.5.23-gcc46.patch idoenmez@suse.de -- Fix gcc 4.6 compilation, upstream bug #3256513
 Patch3:         djvulibre-3.5.23-gcc46.patch
+# PATCH-FIX-UPSTREAM djvulibre-gcc47.patch sf#3505479 dimstar@opensuse.org -- Fix build with gcc 4.7.
+Patch4:         djvulibre-gcc47.patch
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 
 %description
@@ -46,7 +54,6 @@ by hundreds of academic, commercial, governmental, and noncommercial
 Web sites around the world.
 
 %package djview3
-License:        GPL-2.0+
 Summary:        DjView3 is a portable DjVu Qt3 based viewer and browser plugin
 Group:          Productivity/Graphics/Other
 Requires:       djvulibre = %{version}
@@ -57,7 +64,6 @@ DjView3 is a viewer and browser plugin for DjVu documents, based on the
 DjVuLibre-3.5 library and the Qt3 toolkit.
 
 %package -n libdjvulibre21
-License:        GPL-2.0+
 Summary:        Libraries of Open Source Implementation of DjVu - djvulibre
 Group:          Productivity/Graphics/Other
 
@@ -65,16 +71,15 @@ Group:          Productivity/Graphics/Other
 Libraries of Open Source Implementation of DjVu - djvulibre.
 
 %package -n libdjvulibre-devel
-License:        GPL-2.0+
 Summary:        Libraries of Open Source Implementation of DjVu - djvulibre
 Group:          Development/Libraries/Other
-Requires:       libdjvulibre21 = %{version}, libjpeg-devel
+Requires:       libdjvulibre21 = %{version}
+Requires:       libjpeg-devel
 
 %description -n libdjvulibre-devel
 Libraries of Open Source Implementation of DjVu - djvulibre.
 
 %package doc
-License:        GPL-2.0+
 Summary:        Documentation for the the DjVu - djvulibre
 Group:          Productivity/Graphics/Other
 
@@ -86,6 +91,7 @@ This package contains the documentation for the DjVu - djvulibre
 %patch1
 %patch2
 %patch3 -p1
+%patch4 -p1
 # removing cvsignore files in version 3.5.19
 rm -rf doc/minilisp/.cvsignore