--- a/langtools/src/jdk.compiler/share/classes/com/sun/tools/javac/file/ZipArchive.java	Fri May 15 01:56:14 2015 -0700
+++ b/langtools/src/jdk.compiler/share/classes/com/sun/tools/javac/file/ZipArchive.java	Fri May 15 11:41:04 2015 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2015, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -278,12 +278,12 @@
 
             ZipFileObject o = (ZipFileObject) other;
             return zarch.getAbsoluteFile().equals(o.zarch.getAbsoluteFile())
-                    && name.equals(o.name);
+                    && entry.getName().equals(o.entry.getName());
         }
 
         @Override
         public int hashCode() {
-            return zarch.getAbsoluteFile().hashCode() + name.hashCode();
+            return zarch.getAbsoluteFile().hashCode() + entry.getName().hashCode();
         }
     }
 

--- a/langtools/src/jdk.compiler/share/classes/com/sun/tools/javac/file/ZipFileIndexArchive.java	Fri May 15 01:56:14 2015 -0700
+++ b/langtools/src/jdk.compiler/share/classes/com/sun/tools/javac/file/ZipFileIndexArchive.java	Fri May 15 11:41:04 2015 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2015, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -228,12 +228,12 @@
 
             ZipFileIndexFileObject o = (ZipFileIndexFileObject) other;
             return zfIndex.getAbsoluteFile().equals(o.zfIndex.getAbsoluteFile())
-                    && name.equals(o.name);
+                    && entry.equals(o.entry);
         }
 
         @Override
         public int hashCode() {
-            return zfIndex.getAbsoluteFile().hashCode() + name.hashCode();
+            return zfIndex.getAbsoluteFile().hashCode() + entry.hashCode();
         }
 
         private String getPrefixedEntryName() {

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/file/zip/T8076104.java	Fri May 15 11:41:04 2015 +0200
@@ -0,0 +1,126 @@
+/*
+ * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/**
+ * @test
+ * @bug 8076104
+ * @summary Verify that ZipFileIndexFileObject and ZipFileObject's getCharContent method
+ *          do not return cached content for another file.
+ * @run main T8076104
+ */
+import com.sun.tools.javac.Main;
+import java.io.BufferedOutputStream;
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+import java.util.Set;
+import java.util.jar.JarEntry;
+import java.util.jar.JarOutputStream;
+import javax.annotation.processing.AbstractProcessor;
+import javax.annotation.processing.RoundEnvironment;
+import javax.annotation.processing.SupportedAnnotationTypes;
+import javax.lang.model.SourceVersion;
+import javax.lang.model.element.TypeElement;
+import javax.tools.FileObject;
+import javax.tools.JavaCompiler;
+import javax.tools.StandardLocation;
+import javax.tools.ToolProvider;
+
+@SupportedAnnotationTypes("*")
+public class T8076104 extends AbstractProcessor {
+
+    public static void main(String [] args) throws Exception {
+        new T8076104().run();
+    }
+
+    void run() throws Exception {
+        File testJar = createJar();
+        doTest(testJar);
+        doTest(testJar, "-XDuseOptimizedZip=false");
+    }
+
+    File createJar() throws Exception {
+        File testJar = new File(System.getProperty("test.classes"), "T8076104-test.jar");
+        testJar.delete();
+        try (OutputStream fileOut = new FileOutputStream(testJar);
+             JarOutputStream jarOut = new JarOutputStream(new BufferedOutputStream(fileOut))) {
+            jarOut.putNextEntry(new JarEntry("d1/A.java"));
+            jarOut.write("1".getBytes());
+            jarOut.putNextEntry(new JarEntry("d2/A.java"));
+            jarOut.write("2".getBytes());
+        }
+
+        return testJar;
+    }
+
+    JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
+
+    void doTest(File testJar, String... additionalArgs) {
+        List<String> options = new ArrayList<>();
+        options.add("-proc:only");
+        options.add("-processor");
+        options.add("T8076104");
+        options.add("-classpath");
+        options.add(System.getProperty("test.classes") + File.pathSeparator + testJar.getAbsolutePath());
+        options.addAll(Arrays.asList(additionalArgs));
+        options.add(System.getProperty("test.src") + File.separator + "T8076104.java");
+
+        int res = Main.compile(options.toArray(new String[0]));
+
+        if (res != 0) {
+            throw new AssertionError("Unexpected error code: " + res);
+        }
+    }
+
+    @Override
+    public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {
+        assertFileContent("d1/A.java", "1");
+        assertFileContent("d2/A.java", "2");
+        return false;
+    }
+
+    void assertFileContent(String relPath,
+                           String expectedContent) {
+        try {
+            FileObject fo = processingEnv.getFiler()
+                                         .getResource(StandardLocation.CLASS_PATH, "", relPath);
+            String actualContent = fo.getCharContent(false).toString();
+
+            if (!expectedContent.equals(actualContent)) {
+                throw new AssertionError("Actual content not matching the expected content: " +
+                                         actualContent);
+            }
+        } catch (IOException ex) {
+            throw new AssertionError("Unexpected exception: ", ex);
+        }
+    }
+
+    @Override
+    public SourceVersion getSupportedSourceVersion() {
+        return SourceVersion.latest();
+    }
+}