diff --git a/libwebkit-gtk3-2.4.11-gcc-6.1.patch b/libwebkit-gtk3-2.4.11-gcc-6.1.patch
new file mode 100644
index 0000000..42888c8
--- /dev/null
+++ b/libwebkit-gtk3-2.4.11-gcc-6.1.patch
@@ -0,0 +1,27 @@
+
+diff -Nur webkitgtk-2.4.9.orig/Source/WebCore/platform/gtk/GtkClickCounter.cpp webkitgtk-2.4.9/Source/WebCore/platform/gtk/GtkClickCounter.cpp
+--- webkitgtk-2.4.9.orig/Source/WebCore/platform/gtk/GtkClickCounter.cpp	2015-05-20 03:03:24.000000000 -0600
++++ webkitgtk-2.4.9/Source/WebCore/platform/gtk/GtkClickCounter.cpp	2016-02-07 11:30:42.392686308 -0700
+@@ -85,8 +85,8 @@
+     guint32 eventTime = getEventTime(event);
+ 
+     if ((event->type == GDK_2BUTTON_PRESS || event->type == GDK_3BUTTON_PRESS)
+-        || ((abs(buttonEvent->x - m_previousClickPoint.x()) < doubleClickDistance)
+-            && (abs(buttonEvent->y - m_previousClickPoint.y()) < doubleClickDistance)
++        || ((fabs(buttonEvent->x - m_previousClickPoint.x()) < doubleClickDistance)
++            && (fabs(buttonEvent->y - m_previousClickPoint.y()) < doubleClickDistance)
+             && (eventTime - m_previousClickTime < static_cast<guint>(doubleClickTime))
+             && (buttonEvent->button == m_previousClickButton)))
+         m_currentClickCount++;
+diff -Nur webkitgtk-2.4.9.orig/Source/WebCore/platform/gtk/LocalizedStringsGtk.cpp webkitgtk-2.4.9/Source/WebCore/platform/gtk/LocalizedStringsGtk.cpp
+--- webkitgtk-2.4.9.orig/Source/WebCore/platform/gtk/LocalizedStringsGtk.cpp	2015-05-20 03:03:24.000000000 -0600
++++ webkitgtk-2.4.9/Source/WebCore/platform/gtk/LocalizedStringsGtk.cpp	2016-02-07 11:49:36.384691005 -0700
+@@ -659,7 +659,7 @@
+     if (!std::isfinite(time))
+         return String::fromUTF8(_("indefinite time"));
+ 
+-    int seconds = static_cast<int>(abs(time));
++    int seconds = static_cast<int>(fabs(time));
+     int days = seconds / (60 * 60 * 24);
+     int hours = seconds / (60 * 60);
+     int minutes = (seconds / 60) % 60;
\ No newline at end of file
diff --git a/libwebkit-gtk3.spec b/libwebkit-gtk3.spec
index 6c1424b..f231c56 100644
--- a/libwebkit-gtk3.spec
+++ b/libwebkit-gtk3.spec
@@ -17,7 +17,7 @@
 
 %define        majver %(echo %version | cut -d. -f 1-2)
 Name:          libwebkit-gtk3
-Version:       2.4.4
+Version:       2.4.11
 Release:       1mamba
 Summary:       Port of WebKit embeddable web component to GTK+
 Group:         System/Libraries
@@ -32,6 +32,7 @@ Patch1:        libwebkit-gtk-1.3.10-no-execmem.patch
 Patch2:        libwebkit-gtk-1.3.10-stamp-po.patch
 Patch3:        libwebkit-gtk-1.8.2-bison-2.6.patch
 Patch4:        libwebkit-gtk3-2.0.0-missing-header.patch
+Patch5:        libwebkit-gtk3-2.4.11-gcc-6.1.patch
 License:       BSD, LGPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
@@ -243,6 +244,9 @@ This package contains the documentation for %{name},
 #%patch2 -p0
 #%patch3 -p1
 
+#__EOF
+%patch5 -p1
+
 %build
 #:<< __EOF
 #./autogen.sh
@@ -378,6 +382,9 @@ install -m 755 Programs/GtkLauncher %{buildroot}%{_bindir}/GtkLauncher
 %{_bindir}/jsc-3
 
 %changelog
+* Sun Aug 21 2016 Silvan Calarco <silvan.calarco@mambasoft.it> 2.4.11-1mamba
+- update to 2.4.11
+
 * Tue Jul 22 2014 Automatic Build System <autodist@mambasoft.it> 2.4.4-1mamba
 - automatic update by autodist