FULL PRODUCT VERSION :
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_11-b03)

ADDITIONAL OS VERSION INFORMATION :
Windows XP

A DESCRIPTION OF THE PROBLEM :
This bug was already reported (http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6365854) but was only fixed for JDK 1.6. Please do a backport to jdk 1.5!

JDK 1.5 javac crashes when compiling against a class that uses annotations if the class defining those annotations is not available on the build path. Thus:
class A is an annotation class
class B uses an annotation from A
class C uses B
Compiling class C should require that class B be on the build path, but not class A. However, leaving out class A causes a javac crash.

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
The following classes can be used to reproduce this bug:
import static java.lang.annotation.RetentionPolicy.RUNTIME;

TestAnnotation.java:
package test.annotation;
import java.lang.annotation.*;

@Retention(RetentionPolicy.RUNTIME)
public @interface TestAnnotation {
        int test();
}


TestCore.java:
package test.core;

import test.annotation.TestAnnotation;

public class TestCore
{
    @TestAnnotation(test = 1)
    public static void main( String[] args ) { }

    public void test()
    {
        System.out.println("test");
    }
}

TestUi.java
package test.ui;

import test.core.TestCore;

/**
 * Hello world!
 *
 */
public class TestUi
{
    public static void main( String[] args )
    {
        TestCore tc = new TestCore();
        System.out.println(tc.toString());
    }
}


Put these in appropriate package directories, create target directories (annotation, core, ui) and compile using:
javac -d annotation test/annotation/TestAnnotation.java
javac -d core -cp annotation test/core/TestCore.java
javac -d ui -cp core test/ui/TestUi.java

The third command will cause javac to crash

EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
The third command should correct compile TestUi.java. Specifically, TestUi.java should not require a binary dependency on TestAnnotation.class (nor does it in other javac implementations, such as that used by Eclipse).

ACTUAL -
The third command crashes with the error.

ERROR MESSAGES/STACK TRACES THAT OCCUR :
An exception has occurred in the compiler (1.5.0_11). Please file a bug at the Java Developer Connection (http://java.sun.com/webapps/bugreport) after checking the Bug Parade for duplicates. Include your program and the following diagnostic in your report. Thank you.
com.sun.tools.javac.code.Symbol$CompletionFailure: file test/annotation/TestAnnotation.class not found

REPRODUCIBILITY :
This bug can be reproduced always.