diff --git a/.gitignore b/.gitignore
index cc631d1..d3f0347 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 octave-3.2.4.tar.bz2
 /octave-3.3.54.tar.bz2
+/octave-3.4.0.tar.bz2
diff --git a/octave-3.4.0-gcc46.patch b/octave-3.4.0-gcc46.patch
new file mode 100644
index 0000000..c174204
--- /dev/null
+++ b/octave-3.4.0-gcc46.patch
@@ -0,0 +1,24 @@
+diff -up octave-3.4.0/liboctave/oct-alloc.h.gcc46 octave-3.4.0/liboctave/oct-alloc.h
+--- octave-3.4.0/liboctave/oct-alloc.h.gcc46	2011-02-08 03:00:51.000000000 -0700
++++ octave-3.4.0/liboctave/oct-alloc.h	2011-02-08 09:41:23.984081687 -0700
+@@ -23,6 +23,8 @@ along with Octave; see the file COPYING.
+ #if !defined (octave_oct_alloc_h)
+ #define octave_oct_alloc_h 1
+ 
++#include <cstddef>
++
+ class
+ OCTAVE_API
+ octave_allocator
+diff -up octave-3.4.0/src/pr-output.cc.gcc46 octave-3.4.0/src/pr-output.cc
+--- octave-3.4.0/src/pr-output.cc.gcc46	2011-02-08 03:00:52.000000000 -0700
++++ octave-3.4.0/src/pr-output.cc	2011-02-08 09:55:16.149662744 -0700
+@@ -3024,7 +3024,7 @@ abs (T x)
+ }
+ 
+ #define INSTANTIATE_ABS(T) \
+-  template /* static */ inline T abs (T)
++  template /* static */ T abs (T)
+ 
+ INSTANTIATE_ABS(signed char);
+ INSTANTIATE_ABS(short);
diff --git a/octave.spec b/octave.spec
index 13cc0e9..5c46b0e 100644
--- a/octave.spec
+++ b/octave.spec
@@ -1,16 +1,16 @@
 # From src/version.h:#define OCTAVE_API_VERSION
-%global octave_api api-v42+
+%global octave_api api-v47+
 
 Name:           octave
-Version:        3.3.54
+Version:        3.4.0
 Release:        1%{?dist}
 Summary:        A high-level language for numerical computations
 Epoch:          6
 Group:          Applications/Engineering
 License:        GPLv3+
-Source0:        ftp://alpha.gnu.org/gnu/octave/octave-%{version}.tar.bz2
-#Source0:        ftp://ftp.octave.org/pub/octave/octave-%{version}.tar.bz2
-Patch0:         octave-3.3.54-run-octave.patch
+Source0:        ftp://ftp.gnu.org/gnu/octave/octave-%{version}.tar.bz2
+# Add missing cstddef for gcc 4.6
+Patch0:         octave-3.4.0-gcc46.patch
 URL:            http://www.octave.org
 BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 
@@ -67,7 +67,7 @@ This package contains documentation for Octave.
 
 %prep
 %setup -q
-%patch0 -p1 -b .run-octave
+%patch0 -p1 -b .gcc46
 # Check that octave_api is set correctly
 if ! grep -q '^#define OCTAVE_API_VERSION "%{octave_api}"' src/version.h
 then
@@ -107,7 +107,7 @@ touch %{buildroot}%{_datadir}/%{name}/ls-R
 rm %{buildroot}%{_datadir}/applications/www.octave.org-octave.desktop
 desktop-file-install --vendor fedora --remove-category Development --add-category "Education" \
   --add-category "DataVisualization" --add-category "NumericalAnalysis" --add-category "Engineering" --add-category "Physics" \
-  --dir %{buildroot}%{_datadir}/applications examples/octave.desktop
+  --dir %{buildroot}%{_datadir}/applications doc/icons/octave.desktop
 
 # Create directories for add-on packages
 HOST_TYPE=`%{buildroot}%{_bindir}/octave-config -p CANONICAL_HOST_TYPE`
@@ -144,8 +144,8 @@ fi
 
 %files
 %defattr(-,root,root,-)
-%doc COPYING NEWS* PROJECTS README README.Linux README.kpathsea ROADMAP
-%doc SENDING-PATCHES
+%doc AUTHORS BUGS ChangeLog* COPYING NEWS* PROJECTS README README.Linux
+%doc README.kpathsea
 # FIXME: Create an -emacs package that has the emacs addon
 %config %{_sysconfdir}/ld.so.conf.d/octave-*.conf
 %{_bindir}/octave*
@@ -180,6 +180,11 @@ fi
 
 
 %changelog
+* Tue Feb 8 2011 Orion Poplawski <orion[AT]cora.nwra com> - 6:3.4.0-1
+- Update to 3.4.0
+- Drop run-octave patch fixed upstream
+- Add patch to support gcc 4.6
+
 * Thu Dec 16 2010 Orion Poplawski <orion[AT]cora.nwra com> - 6:3.3.54-1
 - Update to 3.3.54
 - Add patch to prevent run-octave from getting installed
diff --git a/sources b/sources
index 31e7561..14057a2 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-3443b2b48b0e7d17a272d80faf3bebee  octave-3.3.54.tar.bz2
+c8144cee1d37e645d3368a8e8a5f1856  octave-3.4.0.tar.bz2