diff --git a/build/org.eclipse.cdt.managedbuilder.gnu.ui/plugin.properties b/build/org.eclipse.cdt.managedbuilder.gnu.ui/plugin.properties
index af48e631568..0af38b6d24b 100644
--- a/build/org.eclipse.cdt.managedbuilder.gnu.ui/plugin.properties
+++ b/build/org.eclipse.cdt.managedbuilder.gnu.ui/plugin.properties
@@ -162,6 +162,9 @@ Option.Posix.Ansi=Support ANSI programs (-ansi)
Option.PIC=Position Independent Code (-fPIC)
Option.codecov=Generate gcov information (-ftest-coverage -fprofile-arcs)
Option.codecovTip="Check this flag if you want to enable Profile Code Coverage in your application. Remember to enable this option in both the Compiler-> Miscellaneous and Linker -> General. Then rebuild your project and run Code Coverage again."
+Option.Pthread=Support for pthread (-pthread)
+Option.PthreadCompilerTip="If you select this option, you probably want to select -pthread in the linker settings."
+Option.PthreadLinkerTip="If you select this option, you probably want to select -pthread in the compiler settings."
Option.Posix.Linker.NoStartFiles=Do not use standard start files (-nostartfiles)
Option.Posix.Linker.NoDefLibs=Do not use default libraries (-nodefaultlibs)
diff --git a/build/org.eclipse.cdt.managedbuilder.gnu.ui/plugin.xml b/build/org.eclipse.cdt.managedbuilder.gnu.ui/plugin.xml
index ac3834a1b26..54bbb209765 100644
--- a/build/org.eclipse.cdt.managedbuilder.gnu.ui/plugin.xml
+++ b/build/org.eclipse.cdt.managedbuilder.gnu.ui/plugin.xml
@@ -1840,15 +1840,42 @@
+ superClass="cdt.managedbuild.tool.gnu.cpp.compiler">
+
+ superClass="cdt.managedbuild.tool.gnu.c.compiler">
+
+
@@ -1861,6 +1888,15 @@
+