diff -Nru starpu-contrib-1.1.5/debian/changelog starpu-contrib-1.1.5/debian/changelog
--- starpu-contrib-1.1.5/debian/changelog	2016-02-01 11:40:03.000000000 +0000
+++ starpu-contrib-1.1.5/debian/changelog	2016-03-30 19:33:58.000000000 +0000
@@ -1,3 +1,9 @@
+starpu-contrib (1.1.5-0ubuntu1) xenial; urgency=medium
+
+  * Rebuild for CUDA 7.5, build with GCC 5, build everywhere.
+
+ -- Graham Inggs <ginggs@ubuntu.com>  Wed, 30 Mar 2016 21:33:41 +0200
+
 starpu-contrib (1.1.5-0build2) xenial; urgency=medium
 
   * No-change rebuild for openmpi transition.
diff -Nru starpu-contrib-1.1.5/debian/control starpu-contrib-1.1.5/debian/control
--- starpu-contrib-1.1.5/debian/control	2015-08-24 22:05:57.000000000 +0000
+++ starpu-contrib-1.1.5/debian/control	2016-03-30 19:33:31.000000000 +0000
@@ -1,6 +1,7 @@
 Source: starpu-contrib
 Priority: extra
-Maintainer: Samuel Thibault <sthibault@debian.org>
+Maintainer: Ubuntu Developers <ubuntu-devel-discuss@lists.ubuntu.com>
+XSBC-Original-Maintainer: Samuel Thibault <sthibault@debian.org>
 Build-Depends: debhelper (>= 7.0.50~), autotools-dev, dh-autoreconf,
 	pkg-config,
 	libnuma-dev [amd64 arm64 i386 ia64 mips mipsel powerpc ppc64el],
@@ -18,8 +19,8 @@
 #	hardening-wrapper, valgrind [amd64 arm64 armhf i386 mips mipsel powerpc ppc64el s390x],
 	guile-2.0,
 	opencl-headers, ocl-icd-opencl-dev,
-#	gcc-5, g++-5, gfortran-5, gcc-5-plugin-dev,
-	gcc-4.9, g++-4.9, gfortran-4.9, gcc-4.9-plugin-dev,
+	gcc-5, g++-5, gfortran-5, gcc-5-plugin-dev,
+#	gcc-4.9, g++-4.9, gfortran-4.9, gcc-4.9-plugin-dev,
 	help2man,
 	nvidia-cuda-toolkit,
 #Build-Conflicts: gcc-4.9, g++-4.9, hardening-wrapper
@@ -31,7 +32,7 @@
 
 Package: libstarpu-contrib-dev
 Section: contrib/libdevel
-Architecture: amd64 i386
+Architecture: any
 Depends: libstarpu-contrib-1.1-9 (= ${binary:Version}), libstarpu-contribfft-1.1-1 (= ${binary:Version}), libstarpu-contribmpi-1.1-3 (= ${binary:Version}), ${shlibs:Depends}, ${misc:Depends}, ${gccDeps}, libhwloc-dev, opencl-headers, ocl-icd-opencl-dev
 Conflicts: libstarpu-dev
 Provides: libstarpu-dev
@@ -48,7 +49,7 @@
 
 Package: libstarpu-contrib-1.1-9
 Section: contrib/libs
-Architecture: amd64 i386
+Architecture: any
 Depends: ${shlibs:Depends}, ${misc:Depends}
 Conflicts: libstarpu-1.1-9
 Provides: libstarpu-1.1-9
@@ -65,7 +66,7 @@
 
 Package: libstarpu-contribfft-1.1-1
 Section: contrib/libs
-Architecture: amd64 i386
+Architecture: any
 Depends: ${shlibs:Depends}, ${misc:Depends}
 Conflicts: libstarpufft-1.1-1
 Provides: libstarpufft-1.1-1
@@ -82,7 +83,7 @@
 
 Package: libstarpu-contribmpi-1.1-3
 Section: contrib/libs
-Architecture: amd64 i386
+Architecture: any
 Depends: ${shlibs:Depends}, ${misc:Depends}
 Conflicts: libstarpumpi-1.1-3
 Provides: libstarpumpi-1.1-3
@@ -99,7 +100,7 @@
 
 Package: starpu-contrib-tools
 Section: contrib/utils
-Architecture: amd64 i386
+Architecture: any
 Depends: ${shlibs:Depends}, ${misc:Depends}
 Conflicts: starpu-tools
 Provides: starpu-tools
@@ -133,7 +134,7 @@
 #
 Package: starpu-contrib-examples
 Section: contrib/science
-Architecture: amd64 i386
+Architecture: any
 Depends: ${shlibs:Depends}, ${misc:Depends}
 Conflicts: starpu-examples
 Provides: starpu-examples
@@ -150,7 +151,7 @@
 
 Package: libsocl-contrib-1.1-1
 Section: contrib/libs
-Architecture: amd64 i386
+Architecture: any
 Depends: ${shlibs:Depends}, ${misc:Depends}
 Conflicts: libsocl-1.1-1
 Provides: libsocl-1.1-1
diff -Nru starpu-contrib-1.1.5/debian/rules starpu-contrib-1.1.5/debian/rules
--- starpu-contrib-1.1.5/debian/rules	2015-08-24 22:00:18.000000000 +0000
+++ starpu-contrib-1.1.5/debian/rules	2016-03-07 15:08:19.000000000 +0000
@@ -13,7 +13,7 @@
 GCC_VERSION          := 5
 
 # This is the best version that nvcc supports.
-CONTRIB_GCC_VERSION  := 4.9
+CONTRIB_GCC_VERSION  := 5
 
 ifeq ($(source),starpu)
 CC=gcc-$(GCC_VERSION)