--- java/javax/servlet/http/HttpUtils.java	(revision 1080234)
+++ java/javax/servlet/http/HttpUtils.java	(working copy)
@@ -182,7 +182,7 @@ 
             } while ((len - offset) > 0);
 
         } catch (IOException e) {
-            throw new IllegalArgumentException(e.getMessage());
+            throw new IllegalArgumentException(e.getMessage(), e);
         }
 
         // XXX we shouldn't assume that the only kind of POST body
@@ -194,7 +194,7 @@ 
         } catch (java.io.UnsupportedEncodingException e) {
             // XXX function should accept an encoding parameter & throw this
             // exception.  Otherwise throw something expected.
-            throw new IllegalArgumentException(e.getMessage());
+            throw new IllegalArgumentException(e.getMessage(), e);
         }
     }
 
--- java/org/apache/catalina/connector/CoyoteInputStream.java	(revision 1080234)
+++ java/org/apache/catalina/connector/CoyoteInputStream.java	(working copy)
@@ -101,7 +101,7 @@ 
                 if (e instanceof IOException){
                     throw (IOException)e;
                 } else {
-                    throw new RuntimeException(e.getMessage());
+                    throw new RuntimeException(e.getMessage(), e);
                 }
             }
         } else {
@@ -131,7 +131,7 @@ 
                 if (e instanceof IOException){
                     throw (IOException)e;
                 } else {
-                    throw new RuntimeException(e.getMessage());
+                    throw new RuntimeException(e.getMessage(), e);
                 }
             }
         } else {
@@ -162,7 +162,7 @@ 
                 if (e instanceof IOException){
                     throw (IOException)e;
                 } else {
-                    throw new RuntimeException(e.getMessage());
+                    throw new RuntimeException(e.getMessage() ,e);
                 }
             }
         } else {
@@ -195,7 +195,7 @@ 
                 if (e instanceof IOException){
                     throw (IOException)e;
                 } else {
-                    throw new RuntimeException(e.getMessage());
+                    throw new RuntimeException(e.getMessage(), e);
                 }
             }
         } else {
@@ -235,7 +235,7 @@ 
                 if (e instanceof IOException){
                     throw (IOException)e;
                 } else {
-                    throw new RuntimeException(e.getMessage());
+                    throw new RuntimeException(e.getMessage(), e);
                 }
             }
         } else {
--- java/org/apache/catalina/realm/JDBCRealm.java	(revision 1080234)
+++ java/org/apache/catalina/realm/JDBCRealm.java	(working copy)
@@ -698,7 +698,7 @@ 
                 driver = (Driver) clazz.newInstance();
             } catch (Throwable e) {
                 ExceptionUtils.handleThrowable(e);
-                throw new SQLException(e.getMessage());
+                throw new SQLException(e.getMessage(), e);
             }
         }
 
--- java/org/apache/catalina/valves/JDBCAccessLogValve.java	(revision 1080234)
+++ java/org/apache/catalina/valves/JDBCAccessLogValve.java	(working copy)
@@ -573,7 +573,7 @@ 
                 driver = (Driver) clazz.newInstance();
             } catch (Throwable e) {
                 ExceptionUtils.handleThrowable(e);
-                throw new SQLException(e.getMessage());
+                throw new SQLException(e.getMessage(), e);
             }
         }
 
--- java/org/apache/naming/resources/WARDirContext.java	(revision 1080234)
+++ java/org/apache/naming/resources/WARDirContext.java	(working copy)
@@ -990,7 +990,7 @@ 
                     return is;
                 }
             } catch (ZipException e) {
-                throw new IOException(e.getMessage());
+                throw new IOException(e.getMessage(), e);
             }
             return super.streamContent();
         }
--- java/org/apache/tomcat/util/digester/NodeCreateRule.java	(revision 1080234)
+++ java/org/apache/tomcat/util/digester/NodeCreateRule.java	(working copy)
@@ -172,7 +172,7 @@ 
                     top.appendChild(doc.createTextNode(str));
                 }
             } catch (DOMException e) {
-                throw new SAXException(e.getMessage());
+                throw new SAXException(e.getMessage(), e);
             }
 
         }
@@ -202,7 +202,7 @@ 
                 top = top.getParentNode();
                 depth--;
             } catch (DOMException e) {
-                throw new SAXException(e.getMessage());
+                throw new SAXException(e.getMessage(), e);
             }
 
         }
@@ -225,7 +225,7 @@ 
             try {
                 top.appendChild(doc.createProcessingInstruction(target, data));
             } catch (DOMException e) {
-                throw new SAXException(e.getMessage());
+                throw new SAXException(e.getMessage(), e);
             }
 
         }
@@ -270,7 +270,7 @@ 
                 previousTop.appendChild(top);
                 depth++;
             } catch (DOMException e) {
-                throw new SAXException(e.getMessage());
+                throw new SAXException(e.getMessage(), e);
             }
 
         }