Yes yes, I broke the build. The performance code had a 1.4 API in it (split()) which I am now removing.

org.aspectj.ajdt.core/testsrc/RunWeaveTests.java

@@ -124,7 +124,7 @@ public class RunWeaveTests {
 	}
 	
 	/* Compatibility with JDK 1.3.1 */
-	private static String[] split (String s) {
+	public static String[] split (String s) {
 		List list = new ArrayList();
 		StringTokenizer st = new StringTokenizer(s," ");
 		while (st.hasMoreTokens()) {

org.aspectj.ajdt.core/testsrc/WeaveTests.java

@@ -485,7 +485,7 @@ public class WeaveTests {
 			"-argfile " + OUTPUT_PACKAGE + File.separatorChar + "build.lst";
 
 		// split method creates a String array delimited on a space
-		String[] parsedArgs = ajcargs.split(" "); 
+		String[] parsedArgs = RunWeaveTests.split(ajcargs); 
 
 		
 		long start = System.currentTimeMillis();
@@ -497,6 +497,7 @@ public class WeaveTests {
 		return stop - start;
 	}
 	
+	
 	public static void weaveAspects(String adviceType) throws IOException {
 
 		adviceType = adviceType.toLowerCase();
@@ -583,7 +584,7 @@ public class WeaveTests {
 			"-outjar " + OUTPUT_PACKAGE + File.separatorChar + adviceName + ".jar " + 
 			OUTPUT_PACKAGE + File.separatorChar + adviceName + ".aj";
 			
-		String[] parsedArgs = ajcargs.split(" ");
+		String[] parsedArgs = RunWeaveTests.split(ajcargs);
 		
 		long start = System.currentTimeMillis();