Fix 0.42 to have correct M1 content

closed/GensrcJ9JCL.gmk

@@ -39,6 +39,7 @@ $(eval $(call SetupCopyFiles,COPY_OVERLAY_FILES, \
 	SRC := $(TOPDIR), \
 	DEST := $(SUPPORT_OUTPUTDIR)/overlay, \
 	FILES := \
+		src/java.base/share/classes/java/io/PrintStream.java \
 		src/java.base/share/classes/java/lang/ClassValue.java \
 		src/java.base/share/classes/java/lang/invoke/ClassSpecializer.java \
 		src/java.base/share/classes/java/net/InetAddress.java \

closed/custom/modules/java.base/Lib.gmk

@@ -1,5 +1,5 @@
 # ===========================================================================
-# (c) Copyright IBM Corp. 2018, 2020 All Rights Reserved
+# (c) Copyright IBM Corp. 2018, 2023 All Rights Reserved
 # ===========================================================================
 # 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
@@ -18,24 +18,17 @@
 # 2 along with this work; if not, see <http://www.gnu.org/licenses/>.
 # ===========================================================================
 
-################################################################################
 # Create the Java Native crypto library
 ifeq ($(WITH_OPENSSL), yes)
   $(eval $(call SetupJdkLibrary, BUILD_JNCRYPTO, \
       NAME := jncrypto, \
       OPTIMIZATION := LOW, \
-      CFLAGS := $(CFLAGS_JDKLIB) \
-                -c $(OPENSSL_CFLAGS), \
+      CFLAGS := $(CFLAGS_JDKLIB) $(OPENSSL_CFLAGS), \
       DISABLED_WARNINGS_gcc := sign-compare implicit-fallthrough unused-value, \
       DISABLED_WARNINGS_clang := sign-compare, \
       DISABLED_WARNINGS_microsoft := 4101 4244 4146 4018, \
-      LDFLAGS := $(LDFLAGS_JDKLIB) \
-          $(call SET_SHARED_LIBRARY_ORIGIN), \
+      LDFLAGS := $(LDFLAGS_JDKLIB) $(call SET_SHARED_LIBRARY_ORIGIN), \
       LIBS_unix := $(LIBDL), \
   ))
   TARGETS += $(BUILD_JNCRYPTO)
 endif
-
-INCLUDE_CUSTOM_EXTENSION_SYMBOLS := $(SUPPORT_OUTPUTDIR)/modules_libs/java.base/$(LIBRARY_PREFIX)jncrypto.symbols
-INCLUDE_CUSTOM_EXTENSION_LIB := BUILD_JNCRYPTO
-################################################################################

src/java.base/share/classes/java/io/PrintStream.java

@@ -23,6 +23,12 @@
  * questions.
  */
 
+/*
+ * ===========================================================================
+ * (c) Copyright IBM Corp. 2023, 2023 All Rights Reserved
+ * ===========================================================================
+ */
+
 package java.io;
 
 import java.util.Formatter;
@@ -34,6 +40,10 @@
 import jdk.internal.access.SharedSecrets;
 import jdk.internal.misc.InternalLock;
 
+/*[IF CRIU_SUPPORT]*/
+import openj9.internal.criu.NotCheckpointSafe;
+/*[ENDIF] CRIU_SUPPORT */
+
 /**
  * A {@code PrintStream} adds functionality to another output stream,
  * namely the ability to print representations of various data values
@@ -818,6 +828,9 @@ private void implWrite(String s) throws IOException {
     // using println, but since subclasses could exist which depend on
     // observing a call to print followed by newLine we only use this if
     // getClass() == PrintStream.class to avoid compatibility issues.
+    /*[IF CRIU_SUPPORT]*/
+    @NotCheckpointSafe
+    /*[ENDIF] CRIU_SUPPORT */
     private void writeln(String s) {
         try {
             if (lock != null) {

src/java.base/share/classes/java/lang/Thread.java

@@ -1627,32 +1627,35 @@ void clearReferences() {
      * a chance to clean up before it actually exits.
      */
     void exit() {
-        /* Refresh interrupted value so it is accurate when thread reference is removed. */
-        interrupted = interrupted();
-
         try {
-            // pop any remaining scopes from the stack, this may block
-            if (headStackableScopes != null) {
-                StackableScope.popAll();
-            }
-        } finally {
-            // notify container that thread is exiting
-            ThreadContainer container = threadContainer();
-            if (container != null) {
-                container.onExit(this);
+            /* Refresh interrupted value so it is accurate when thread reference is removed. */
+            interrupted = interrupted();
+
+            try {
+                // pop any remaining scopes from the stack, this may block
+                if (headStackableScopes != null) {
+                    StackableScope.popAll();
+                }
+            } finally {
+                // notify container that thread is exiting
+                ThreadContainer container = threadContainer();
+                if (container != null) {
+                    container.onExit(this);
+                }
             }
-        }
 
-        try {
-            if (threadLocals != null && TerminatingThreadLocal.REGISTRY.isPresent()) {
-                TerminatingThreadLocal.threadTerminated();
+            try {
+                if (threadLocals != null && TerminatingThreadLocal.REGISTRY.isPresent()) {
+                    TerminatingThreadLocal.threadTerminated();
+                }
+            } finally {
+                clearReferences();
             }
         } finally {
-            clearReferences();
-        }
-        synchronized (interruptLock) {
-            // so that isAlive() can work
-            eetop = Thread.NO_REF;
+            synchronized (interruptLock) {
+                // so that isAlive() can work
+                eetop = Thread.NO_REF;
+            }
         }
     }