diff --git a/wxGTK-2.8.12-make-abi-check-not-fatal.patch b/wxGTK-2.8.12-make-abi-check-not-fatal.patch
new file mode 100644
index 0000000..97055ba
--- /dev/null
+++ b/wxGTK-2.8.12-make-abi-check-not-fatal.patch
@@ -0,0 +1,15 @@
+diff -up wxGTK-2.8.12/src/common/appbase.cpp.abicheck wxGTK-2.8.12/src/common/appbase.cpp
+--- wxGTK-2.8.12/src/common/appbase.cpp.abicheck	2015-03-12 17:15:18.000000000 +0100
++++ wxGTK-2.8.12/src/common/appbase.cpp	2015-03-12 17:15:57.000000000 +0100
+@@ -424,10 +424,7 @@ bool wxAppConsole::CheckBuildOptions(con
+         msg.Printf(_T("Mismatch between the program and library build versions detected.\nThe library used %s,\nand %s used %s."),
+                    lib.c_str(), progName.c_str(), prog.c_str());
+ 
+-        wxLogFatalError(msg.c_str());
+-
+-        // normally wxLogFatalError doesn't return
+-        return false;
++        wxLogWarning(msg.c_str());
+     }
+ #undef wxCMP
+ 
diff --git a/wxGTK.spec b/wxGTK.spec
index b15ef0f..981f868 100644
--- a/wxGTK.spec
+++ b/wxGTK.spec
@@ -9,7 +9,7 @@
 
 Name:          %{wxMain}
 Version:       2.8.12
-Release:       8mamba
+Release:       9mamba
 Summary:       GTK+ port of the wxWidgets library
 Group:         System/Libraries
 Vendor:        openmamba
@@ -19,6 +19,7 @@ URL:           http://wxwindows.org/
 Source:        http://downloads.sourceforge.net/wxwindows/%{pkgname}-%{version}.tar.bz2
 Patch0:        %{name}-2.8.9-gvfs_syntax.patch
 Patch1:        wxGTK-2.8.12-locale-compat.patch
+Patch2:        wxGTK-2.8.12-make-abi-check-not-fatal.patch
 License:       LGPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: GConf-devel
@@ -240,8 +241,10 @@ The translations files for the wxWidgets library.
 %prep
 %setup -q -n wxGTK-%{version} -a0
 %patch1 -p1
+%patch2 -p1
 cd wxGTK-%{version}
 %patch1 -p1
+%patch2 -p1
 cd ..
 
 # FIXME: %{_datadir}/bakefile/presets generates a conflict between wx 2.6
@@ -257,6 +260,7 @@ cd ..
    --enable-shared \
    --enable-soname \
    --enable-tabdialog \
+   --enable-graphics_ctx \
    --enable-mediactrl \
    --with-libpng=sys \
    --with-libjpeg=sys \
@@ -271,7 +275,9 @@ cd ..
    --with-gnomevfs \
    --enable-optimise \
    --without-debug_flag \
-   --without-debug_info
+   --without-debug_info \
+   CXXFLAGS="%{optflags} -Wno-narrowing"
+
 #  --disable-compat26 \
 #  --enable-accessibility
 
@@ -289,6 +295,7 @@ cd wxGTK-%{version}
    --enable-shared \
    --enable-soname \
    --enable-tabdialog \
+   --enable-graphics_ctx \
    --enable-mediactrl \
    --with-libpng=sys \
    --with-libjpeg=sys \
@@ -303,7 +310,9 @@ cd wxGTK-%{version}
    --with-gnomevfs \
    --enable-optimise \
    --without-debug_flag \
-   --without-debug_info
+   --without-debug_info \
+   CXXFLAGS="%{optflags} -Wno-narrowing"
+
 #   --disable-compat26 \
 #  --enable-accessibility
 
@@ -470,6 +479,9 @@ fi
 %{_datadir}/bakefile/presets/*
 
 %changelog
+* Sat Jul 30 2016 Silvan Calarco <silvan.calarco@mambasoft.it> 2.8.12-9mamba
+- rebuilt with --enable-graphics_ctx
+
 * Tue Feb 02 2016 Silvan Calarco <silvan.calarco@mambasoft.it> 2.8.12-8mamba
 - move presets to a -presets package to avoid confict with wxWidgets 3