31 * @build jdk.test.whitebox.WhiteBox
32 * @run driver jdk.test.lib.helpers.ClassFileInstaller jdk.test.whitebox.WhiteBox
33 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI
34 * TestCheckJDK
35 */
36
37 import jdk.test.lib.Asserts;
38 import jdk.test.whitebox.WhiteBox;
39
40 import java.nio.file.Files;
41 import java.nio.file.Path;
42 import java.nio.file.Paths;
43
44 public class TestCheckJDK {
45 static boolean testPassed = true;
46 private static final WhiteBox WB = WhiteBox.getWhiteBox();
47
48 static void checkExecStack(Path file) {
49 String filename = file.toString();
50 Path parent = file.getParent();
51 if ((parent.endsWith("bin") && !filename.endsWith(".diz")) || filename.endsWith(".so")) {
52 if (!WB.checkLibSpecifiesNoexecstack(filename)) {
53 System.out.println("Library does not have the noexecstack bit set: " + filename);
54 testPassed = false;
55 }
56 }
57 }
58
59 public static void main(String[] args) throws Throwable {
60 String vmInstallDir = System.getProperty("java.home");
61
62 Files.walk(Paths.get(vmInstallDir)).filter(Files::isRegularFile).forEach(TestCheckJDK::checkExecStack);
63
64 Asserts.assertTrue(testPassed,
65 "The tested VM contains libs that don't have the noexecstack " +
66 "bit set. They must be linked with -z,noexecstack.");
67 }
68 }
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31 * @build jdk.test.whitebox.WhiteBox
32 * @run driver jdk.test.lib.helpers.ClassFileInstaller jdk.test.whitebox.WhiteBox
33 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI
34 * TestCheckJDK
35 */
36
37 import jdk.test.lib.Asserts;
38 import jdk.test.whitebox.WhiteBox;
39
40 import java.nio.file.Files;
41 import java.nio.file.Path;
42 import java.nio.file.Paths;
43
44 public class TestCheckJDK {
45 static boolean testPassed = true;
46 private static final WhiteBox WB = WhiteBox.getWhiteBox();
47
48 static void checkExecStack(Path file) {
49 String filename = file.toString();
50 Path parent = file.getParent();
51 if ((parent.endsWith("bin") && !filename.endsWith(".diz") && !filename.equals("jfrconv")) || filename.endsWith(".so")) {
52 if (!WB.checkLibSpecifiesNoexecstack(filename)) {
53 System.out.println("Library does not have the noexecstack bit set: " + filename);
54 testPassed = false;
55 }
56 }
57 }
58
59 public static void main(String[] args) throws Throwable {
60 String vmInstallDir = System.getProperty("java.home");
61
62 Files.walk(Paths.get(vmInstallDir)).filter(Files::isRegularFile).forEach(TestCheckJDK::checkExecStack);
63
64 Asserts.assertTrue(testPassed,
65 "The tested VM contains libs that don't have the noexecstack " +
66 "bit set. They must be linked with -z,noexecstack.");
67 }
68 }
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