diff --git a/build/org.eclipse.cdt.managedbuilder.ui/ChangeLog b/build/org.eclipse.cdt.managedbuilder.ui/ChangeLog
index e1fb2295391..6ef7566227a 100644
--- a/build/org.eclipse.cdt.managedbuilder.ui/ChangeLog
+++ b/build/org.eclipse.cdt.managedbuilder.ui/ChangeLog
@@ -1,3 +1,8 @@
+2004-02-27 John Camelon
+	New built-in compiler incldue search paths and defined symbols for the 
+	Gnu C++ compiler on Cygwin.
+	* plugin.xml
+	
 2004-02-23 Sean Evoy
 	Fix for bug 52647.
 	In 1.2, the target stored the raw, overridden build command the user 
diff --git a/build/org.eclipse.cdt.managedbuilder.ui/plugin.xml b/build/org.eclipse.cdt.managedbuilder.ui/plugin.xml
index 9a9fe54fd7f..4f35a359e88 100644
--- a/build/org.eclipse.cdt.managedbuilder.ui/plugin.xml
+++ b/build/org.eclipse.cdt.managedbuilder.ui/plugin.xml
@@ -539,6 +539,14 @@
                      value="__unix"
                      builtIn="true">
                </listOptionValue>
+               <listOptionValue
+                     builtIn="true"
+                     value="__cplusplus">
+               </listOptionValue>
+               <listOptionValue
+                     builtIn="true"
+                     value="_GLIBCPP_USE_NAMESPACES=0">
+               </listOptionValue>
             </option>
             <option
                   name="%Option.Posix.UndefSym"
@@ -558,6 +566,26 @@
                   command="-I"
                   valueType="includePath"
                   id="cygwin.compiler.general.include.paths">
+               <listOptionValue
+                     value="C:\cygwin\usr\include\c++\3.3.1"
+                     builtIn="true">
+               </listOptionValue>
+               <listOptionValue
+                     builtIn="true"
+                     value="C:\cygwin\usr\include\c++\3.3.1\i686-pc-cygwin">
+               </listOptionValue>
+               <listOptionValue
+                     value="C:\cygwin\usr\include\c++\3.3.1\backward"
+                     builtIn="true">
+               </listOptionValue>
+               <listOptionValue
+                     value="C:\cygwin\lib\gcc-lib\i686-pc-cygwin\3.3.1\include"
+                     builtIn="true">
+               </listOptionValue>
+               <listOptionValue
+                     value="C:\cygwin\usr\include"
+                     builtIn="true">
+               </listOptionValue>
                <listOptionValue
                      value="C:\cygwin\usr\include\w32api"
                      builtIn="true">