diff --git a/core/org.eclipse.cdt.core.linux/META-INF/MANIFEST.MF b/core/org.eclipse.cdt.core.linux/META-INF/MANIFEST.MF
index 56d4dd9a773..a76609869c0 100644
--- a/core/org.eclipse.cdt.core.linux/META-INF/MANIFEST.MF
+++ b/core/org.eclipse.cdt.core.linux/META-INF/MANIFEST.MF
@@ -2,7 +2,7 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: %fragmentName.linux
 Bundle-SymbolicName: org.eclipse.cdt.core.linux; singleton:=true
-Bundle-Version: 5.3.1.qualifier
+Bundle-Version: 5.3.100.qualifier
 Bundle-Vendor: %providerName
 Fragment-Host: org.eclipse.cdt.core.native;bundle-version="[5.7.0,6.0.0)"
 Bundle-Localization: plugin
diff --git a/core/org.eclipse.cdt.core.linux/library/Makefile b/core/org.eclipse.cdt.core.linux/library/Makefile
index 6e67977b98d..508cb455a41 100644
--- a/core/org.eclipse.cdt.core.linux/library/Makefile
+++ b/core/org.eclipse.cdt.core.linux/library/Makefile
@@ -6,7 +6,7 @@ endif
 
 # Defaults which can be overridden.
 OS = linux
-ARCH = x86
+ARCH = x86_64
 
 JDK_INCLUDES= $(JAVA_HOME)/include
 JDK_OS_INCLUDES= $(JAVA_HOME)/include/$(OS)
diff --git a/core/org.eclipse.cdt.core.linux/pom.xml b/core/org.eclipse.cdt.core.linux/pom.xml
index 19d317ffd64..30c1ffe145c 100644
--- a/core/org.eclipse.cdt.core.linux/pom.xml
+++ b/core/org.eclipse.cdt.core.linux/pom.xml
@@ -11,7 +11,7 @@
     <relativePath>../../pom.xml</relativePath>
   </parent>
 
-  <version>5.3.1-SNAPSHOT</version>
+  <version>5.3.100-SNAPSHOT</version>
   <artifactId>org.eclipse.cdt.core.linux</artifactId>
   <packaging>eclipse-plugin</packaging>