Please review this patch for this issue. I have added IBM-943C as well to 
standard charset along with IBM-943.

# HG changeset patch
# User bhamaram
# Date 1523510846 -19800
#      Thu Apr 12 10:57:26 2018 +0530
# Node ID a76dd37b1c6b47e7ac99f279c4ba76832dd9736f
# Parent  129d60b5dac71872f3317d94c724304100bc2048
java.lang.IllegalArgumentException from java -version on AIX with different 
locales

diff -r 129d60b5dac7 -r a76dd37b1c6b make/data/charsetmapping/charsets
--- a/make/data/charsetmapping/charsets Thu Apr 12 09:03:46 2018 -0400
+++ b/make/data/charsetmapping/charsets Thu Apr 12 10:57:26 2018 +0530
@@ -933,11 +933,16 @@
 
 charset x-IBM942C IBM942C
     package sun.nio.cs.ext
-    type    source
+    type    template
     alias   cp942C               # JDK historical
     alias   ibm942C
     alias   ibm-942C
     alias   942C
+    alias   cp932
+    alias   ibm932
+    alias   ibm-932
+    alias   932
+    alias   x-ibm932
 
 charset x-IBM943 IBM943
     package sun.nio.cs.ext
diff -r 129d60b5dac7 -r a76dd37b1c6b make/data/charsetmapping/stdcs-aix
--- a/make/data/charsetmapping/stdcs-aix        Thu Apr 12 09:03:46 2018 -0400
+++ b/make/data/charsetmapping/stdcs-aix        Thu Apr 12 10:57:26 2018 +0530
@@ -1,6 +1,16 @@
 #
 #   generate these charsets into sun.nio.cs
 #
+Big5
+Big5_HKSCS
 EUC_CN
 EUC_KR
 GBK
+GB18030
+IBM942
+IBM942C
+IBM943
+IBM950
+IBM970
+IBM1124
+TIS_620
diff -r 129d60b5dac7 -r a76dd37b1c6b 
src/jdk.charsets/share/classes/sun/nio/cs/ext/IBM942C.java
--- a/src/jdk.charsets/share/classes/sun/nio/cs/ext/IBM942C.java        Thu Apr 
12 09:03:46 2018 -0400
+++ /dev/null   Thu Jan 01 00:00:00 1970 +0000
@@ -1,93 +0,0 @@
-/*
- * Copyright (c) 2003, 2004, 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.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * 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.
- */
-
-package sun.nio.cs.ext;
-
-import java.nio.charset.Charset;
-import java.nio.charset.CharsetDecoder;
-import java.nio.charset.CharsetEncoder;
-import java.util.Arrays;
-import sun.nio.cs.DoubleByte;
-import sun.nio.cs.HistoricallyNamedCharset;
-import static sun.nio.cs.CharsetMapping.*;
-
-public class IBM942C extends Charset implements HistoricallyNamedCharset
-{
-    public IBM942C() {
-        super("x-IBM942C", ExtendedCharsets.aliasesFor("x-IBM942C"));
-    }
-
-    public String historicalName() {
-        return "Cp942C";
-    }
-
-    public boolean contains(Charset cs) {
-        return ((cs.name().equals("US-ASCII"))
-                || (cs instanceof IBM942C));
-    }
-
-    public CharsetDecoder newDecoder() {
-        return new DoubleByte.Decoder(this,
-                                      IBM942.b2c,
-                                      b2cSB,
-                                      0x40,
-                                      0xfc);
-    }
-
-    public CharsetEncoder newEncoder() {
-        return new DoubleByte.Encoder(this, c2b, c2bIndex);
-    }
-
-    final static char[] b2cSB;
-    final static char[] c2b;
-    final static char[] c2bIndex;
-
-    static {
-        IBM942.initb2c();
-
-        // the mappings need udpate are
-        //    u+001a  <-> 0x1a
-        //    u+001c  <-> 0x1c
-        //    u+005c  <-> 0x5c
-        //    u+007e  <-> 0x7e
-        //    u+007f  <-> 0x7f
-
-        b2cSB = Arrays.copyOf(IBM942.b2cSB, IBM942.b2cSB.length);
-        b2cSB[0x1a] = 0x1a;
-        b2cSB[0x1c] = 0x1c;
-        b2cSB[0x5c] = 0x5c;
-        b2cSB[0x7e] = 0x7e;
-        b2cSB[0x7f] = 0x7f;
-
-        IBM942.initc2b();
-        c2b = Arrays.copyOf(IBM942.c2b, IBM942.c2b.length);
-        c2bIndex = Arrays.copyOf(IBM942.c2bIndex, IBM942.c2bIndex.length);
-        c2b[c2bIndex[0] + 0x1a] = 0x1a;
-        c2b[c2bIndex[0] + 0x1c] = 0x1c;
-        c2b[c2bIndex[0] + 0x5c] = 0x5c;
-        c2b[c2bIndex[0] + 0x7e] = 0x7e;
-        c2b[c2bIndex[0] + 0x7f] = 0x7f;
-    }
-}
diff -r 129d60b5dac7 -r a76dd37b1c6b 
src/jdk.charsets/share/classes/sun/nio/cs/ext/IBM942C.java.template
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/src/jdk.charsets/share/classes/sun/nio/cs/ext/IBM942C.java.template       
Thu Apr 12 10:57:26 2018 +0530
@@ -0,0 +1,93 @@
+/*
+ * Copyright (c) 2003, 2004, 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.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * 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.
+ */
+
+package $PACKAGE$;
+
+import java.nio.charset.Charset;
+import java.nio.charset.CharsetDecoder;
+import java.nio.charset.CharsetEncoder;
+import java.util.Arrays;
+import sun.nio.cs.DoubleByte;
+import sun.nio.cs.HistoricallyNamedCharset;
+import static sun.nio.cs.CharsetMapping.*;
+
+public class IBM942C extends Charset implements HistoricallyNamedCharset
+{
+    public IBM942C() {
+        super("x-IBM942C", $ALIASES$);
+    }
+
+    public String historicalName() {
+        return "Cp942C";
+    }
+
+    public boolean contains(Charset cs) {
+        return ((cs.name().equals("US-ASCII"))
+                || (cs instanceof IBM942C));
+    }
+
+    public CharsetDecoder newDecoder() {
+        return new DoubleByte.Decoder(this,
+                                      IBM942.b2c,
+                                      b2cSB,
+                                      0x40,
+                                      0xfc);
+    }
+
+    public CharsetEncoder newEncoder() {
+        return new DoubleByte.Encoder(this, c2b, c2bIndex);
+    }
+
+    final static char[] b2cSB;
+    final static char[] c2b;
+    final static char[] c2bIndex;
+
+    static {
+        IBM942.initb2c();
+
+        // the mappings need udpate are
+        //    u+001a  <-> 0x1a
+        //    u+001c  <-> 0x1c
+        //    u+005c  <-> 0x5c
+        //    u+007e  <-> 0x7e
+        //    u+007f  <-> 0x7f
+
+        b2cSB = Arrays.copyOf(IBM942.b2cSB, IBM942.b2cSB.length);
+        b2cSB[0x1a] = 0x1a;
+        b2cSB[0x1c] = 0x1c;
+        b2cSB[0x5c] = 0x5c;
+        b2cSB[0x7e] = 0x7e;
+        b2cSB[0x7f] = 0x7f;
+
+        IBM942.initc2b();
+        c2b = Arrays.copyOf(IBM942.c2b, IBM942.c2b.length);
+        c2bIndex = Arrays.copyOf(IBM942.c2bIndex, IBM942.c2bIndex.length);
+        c2b[c2bIndex[0] + 0x1a] = 0x1a;
+        c2b[c2bIndex[0] + 0x1c] = 0x1c;
+        c2b[c2bIndex[0] + 0x5c] = 0x5c;
+        c2b[c2bIndex[0] + 0x7e] = 0x7e;
+        c2b[c2bIndex[0] + 0x7f] = 0x7f;
+    }
+}

# HG changeset patch
# User bhamaram
# Date 1523555765 -19800
#      Thu Apr 12 23:26:05 2018 +0530
# Node ID 99542925f31823e5f337a0890499c2647b803629
# Parent  a76dd37b1c6b47e7ac99f279c4ba76832dd9736f
include IBM-943C to standard charset

diff -r a76dd37b1c6b -r 99542925f318 make/data/charsetmapping/charsets
--- a/make/data/charsetmapping/charsets Thu Apr 12 10:57:26 2018 +0530
+++ b/make/data/charsetmapping/charsets Thu Apr 12 23:26:05 2018 +0530
@@ -957,7 +957,7 @@
 
 charset x-IBM943C IBM943C
     package sun.nio.cs.ext
-    type    source
+    type    template
     alias   cp943C               # JDK historical
     alias   ibm943C
     alias   ibm-943C
diff -r a76dd37b1c6b -r 99542925f318 make/data/charsetmapping/stdcs-aix
--- a/make/data/charsetmapping/stdcs-aix        Thu Apr 12 10:57:26 2018 +0530
+++ b/make/data/charsetmapping/stdcs-aix        Thu Apr 12 23:26:05 2018 +0530
@@ -2,6 +2,7 @@
 #   generate these charsets into sun.nio.cs
 #
 Big5
+Big5_Solaris
 Big5_HKSCS
 EUC_CN
 EUC_KR
@@ -10,6 +11,7 @@
 IBM942
 IBM942C
 IBM943
+IBM943C
 IBM950
 IBM970
 IBM1124
diff -r a76dd37b1c6b -r 99542925f318 
src/jdk.charsets/share/classes/sun/nio/cs/ext/IBM943C.java
--- a/src/jdk.charsets/share/classes/sun/nio/cs/ext/IBM943C.java        Thu Apr 
12 10:57:26 2018 +0530
+++ /dev/null   Thu Jan 01 00:00:00 1970 +0000
@@ -1,85 +0,0 @@
-/*
- * Copyright (c) 2003, 2004, 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.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * 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.
- */
-
-package sun.nio.cs.ext;
-
-import java.nio.charset.Charset;
-import java.nio.charset.CharsetDecoder;
-import java.nio.charset.CharsetEncoder;
-import java.util.Arrays;
-import sun.nio.cs.DoubleByte;
-import sun.nio.cs.HistoricallyNamedCharset;
-
-public class IBM943C extends Charset implements HistoricallyNamedCharset
-{
-
-    public IBM943C() {
-        super("x-IBM943C", ExtendedCharsets.aliasesFor("x-IBM943C"));
-    }
-
-    public String historicalName() {
-        return "Cp943C";
-    }
-
-    public boolean contains(Charset cs) {
-        return ((cs.name().equals("US-ASCII"))
-                || (cs instanceof IBM943C));
-    }
-
-    public CharsetDecoder newDecoder() {
-        return new DoubleByte.Decoder(this,
-                                      IBM943.b2c,
-                                      b2cSB,
-                                      0x40,
-                                      0xfc);
-    }
-
-    public CharsetEncoder newEncoder() {
-        return new DoubleByte.Encoder(this, c2b, c2bIndex);
-    }
-
-    final static char[] b2cSB;
-    final static char[] c2b;
-    final static char[] c2bIndex;
-
-    static {
-        IBM943.initb2c();
-        b2cSB = new char[0x100];
-        for (int i = 0; i < 0x80; i++) {
-            b2cSB[i] = (char)i;
-        }
-        for (int i = 0x80; i < 0x100; i++) {
-            b2cSB[i] = IBM943.b2cSB[i];
-        }
-
-        IBM943.initc2b();
-        c2b = Arrays.copyOf(IBM943.c2b, IBM943.c2b.length);
-        c2bIndex = Arrays.copyOf(IBM943.c2bIndex, IBM943.c2bIndex.length);
-        for (char c = '\0'; c < '\u0080'; ++c) {
-            int index = c2bIndex[c >> 8];
-            c2b[index + (c & 0xff)] = c;
-        }
-    }
-}
diff -r a76dd37b1c6b -r 99542925f318 
src/jdk.charsets/share/classes/sun/nio/cs/ext/IBM943C.java.template
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/src/jdk.charsets/share/classes/sun/nio/cs/ext/IBM943C.java.template       
Thu Apr 12 23:26:05 2018 +0530
@@ -0,0 +1,85 @@
+/*
+ * Copyright (c) 2003, 2004, 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.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * 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.
+ */
+
+package $PACKAGE$;
+
+import java.nio.charset.Charset;
+import java.nio.charset.CharsetDecoder;
+import java.nio.charset.CharsetEncoder;
+import java.util.Arrays;
+import sun.nio.cs.DoubleByte;
+import sun.nio.cs.HistoricallyNamedCharset;
+
+public class IBM943C extends Charset implements HistoricallyNamedCharset
+{
+
+    public IBM943C() {
+        super("x-IBM943C", $ALIASES$);
+    }
+
+    public String historicalName() {
+        return "Cp943C";
+    }
+
+    public boolean contains(Charset cs) {
+        return ((cs.name().equals("US-ASCII"))
+                || (cs instanceof IBM943C));
+    }
+
+    public CharsetDecoder newDecoder() {
+        return new DoubleByte.Decoder(this,
+                                      IBM943.b2c,
+                                      b2cSB,
+                                      0x40,
+                                      0xfc);
+    }
+
+    public CharsetEncoder newEncoder() {
+        return new DoubleByte.Encoder(this, c2b, c2bIndex);
+    }
+
+    final static char[] b2cSB;
+    final static char[] c2b;
+    final static char[] c2bIndex;
+
+    static {
+        IBM943.initb2c();
+        b2cSB = new char[0x100];
+        for (int i = 0; i < 0x80; i++) {
+            b2cSB[i] = (char)i;
+        }
+        for (int i = 0x80; i < 0x100; i++) {
+            b2cSB[i] = IBM943.b2cSB[i];
+        }
+
+        IBM943.initc2b();
+        c2b = Arrays.copyOf(IBM943.c2b, IBM943.c2b.length);
+        c2bIndex = Arrays.copyOf(IBM943.c2bIndex, IBM943.c2bIndex.length);
+        for (char c = '\0'; c < '\u0080'; ++c) {
+            int index = c2bIndex[c >> 8];
+            c2b[index + (c & 0xff)] = c;
+        }
+    }
+}


Thanks,
Bhaktavatsal Reddy

  

-----"core-libs-dev" <core-libs-dev-boun...@openjdk.java.net> wrote: -----
To: core-libs-dev@openjdk.java.net
From: "Bhaktavatsal R Maram" 
Sent by: "core-libs-dev" 
Date: 04/12/2018 03:16PM
Subject: Re: Missing many locales support on AIX platform

Patch I attached to previous mail is not seen. So, pasting patch here. Hope, it 
is fine.


# HG changeset patch
# User bhamaram
# Date 1523510846 -19800
# Node ID 6134bbe9861111f8cc42b055081f2c48e91039a8
# Parent  0c3e252cea44f06aef570ef464950ab97c669970
java.lang.IllegalArgumentException from java -version on AIX with different 
locales

diff -r 0c3e252cea44 -r 6134bbe98611 make/data/charsetmapping/charsets
--- a/make/data/charsetmapping/charsets Thu Apr 12 10:19:31 2018 +0800
+++ b/make/data/charsetmapping/charsets Thu Apr 12 10:57:26 2018 +0530
@@ -933,11 +933,16 @@
 
 charset x-IBM942C IBM942C
     package sun.nio.cs.ext
-    type    source
+    type    template
     alias   cp942C               # JDK historical
     alias   ibm942C
     alias   ibm-942C
     alias   942C
+    alias   cp932
+    alias   ibm932
+    alias   ibm-932
+    alias   932
+    alias   x-ibm932
 
 charset x-IBM943 IBM943
     package sun.nio.cs.ext
diff -r 0c3e252cea44 -r 6134bbe98611 make/data/charsetmapping/stdcs-aix
--- a/make/data/charsetmapping/stdcs-aix        Thu Apr 12 10:19:31 2018 +0800
+++ b/make/data/charsetmapping/stdcs-aix        Thu Apr 12 10:57:26 2018 +0530
@@ -1,6 +1,16 @@
 #
 #   generate these charsets into sun.nio.cs
 #
+Big5
+Big5_HKSCS
 EUC_CN
 EUC_KR
 GBK
+GB18030
+IBM942
+IBM942C
+IBM943
+IBM950
+IBM970
+IBM1124
+TIS_620
diff -r 0c3e252cea44 -r 6134bbe98611 
src/jdk.charsets/share/classes/sun/nio/cs/ext/IBM942C.java
--- a/src/jdk.charsets/share/classes/sun/nio/cs/ext/IBM942C.java        Thu Apr 
12 10:19:31 2018 +0800
+++ /dev/null   Thu Jan 01 00:00:00 1970 +0000
@@ -1,93 +0,0 @@
-/*
- * Copyright (c) 2003, 2004, 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.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * 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.
- */
-
-package sun.nio.cs.ext;
-
-import java.nio.charset.Charset;
-import java.nio.charset.CharsetDecoder;
-import java.nio.charset.CharsetEncoder;
-import java.util.Arrays;
-import sun.nio.cs.DoubleByte;
-import sun.nio.cs.HistoricallyNamedCharset;
-import static sun.nio.cs.CharsetMapping.*;
-
-public class IBM942C extends Charset implements HistoricallyNamedCharset
-{
-    public IBM942C() {
-        super("x-IBM942C", ExtendedCharsets.aliasesFor("x-IBM942C"));
-    }
-
-    public String historicalName() {
-        return "Cp942C";
-    }
-
-    public boolean contains(Charset cs) {
-        return ((cs.name().equals("US-ASCII"))
-                || (cs instanceof IBM942C));
-    }
-
-    public CharsetDecoder newDecoder() {
-        return new DoubleByte.Decoder(this,
-                                      IBM942.b2c,
-                                      b2cSB,
-                                      0x40,
-                                      0xfc);
-    }
-
-    public CharsetEncoder newEncoder() {
-        return new DoubleByte.Encoder(this, c2b, c2bIndex);
-    }
-
-    final static char[] b2cSB;
-    final static char[] c2b;
-    final static char[] c2bIndex;
-
-    static {
-        IBM942.initb2c();
-
-        // the mappings need udpate are
-        //    u+001a  <-> 0x1a
-        //    u+001c  <-> 0x1c
-        //    u+005c  <-> 0x5c
-        //    u+007e  <-> 0x7e
-        //    u+007f  <-> 0x7f
-
-        b2cSB = Arrays.copyOf(IBM942.b2cSB, IBM942.b2cSB.length);
-        b2cSB[0x1a] = 0x1a;
-        b2cSB[0x1c] = 0x1c;
-        b2cSB[0x5c] = 0x5c;
-        b2cSB[0x7e] = 0x7e;
-        b2cSB[0x7f] = 0x7f;
-
-        IBM942.initc2b();
-        c2b = Arrays.copyOf(IBM942.c2b, IBM942.c2b.length);
-        c2bIndex = Arrays.copyOf(IBM942.c2bIndex, IBM942.c2bIndex.length);
-        c2b[c2bIndex[0] + 0x1a] = 0x1a;
-        c2b[c2bIndex[0] + 0x1c] = 0x1c;
-        c2b[c2bIndex[0] + 0x5c] = 0x5c;
-        c2b[c2bIndex[0] + 0x7e] = 0x7e;
-        c2b[c2bIndex[0] + 0x7f] = 0x7f;
-    }
-}
diff -r 0c3e252cea44 -r 6134bbe98611 
src/jdk.charsets/share/classes/sun/nio/cs/ext/IBM942C.java.template
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/src/jdk.charsets/share/classes/sun/nio/cs/ext/IBM942C.java.template       
Thu Apr 12 10:57:26 2018 +0530
@@ -0,0 +1,93 @@
+/*
+ * Copyright (c) 2003, 2004, 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.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * 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.
+ */
+
+package $PACKAGE$;
+
+import java.nio.charset.Charset;
+import java.nio.charset.CharsetDecoder;
+import java.nio.charset.CharsetEncoder;
+import java.util.Arrays;
+import sun.nio.cs.DoubleByte;
+import sun.nio.cs.HistoricallyNamedCharset;
+import static sun.nio.cs.CharsetMapping.*;
+
+public class IBM942C extends Charset implements HistoricallyNamedCharset
+{
+    public IBM942C() {
+        super("x-IBM942C", $ALIASES$);
+    }
+
+    public String historicalName() {
+        return "Cp942C";
+    }
+
+    public boolean contains(Charset cs) {
+        return ((cs.name().equals("US-ASCII"))
+                || (cs instanceof IBM942C));
+    }
+
+    public CharsetDecoder newDecoder() {
+        return new DoubleByte.Decoder(this,
+                                      IBM942.b2c,
+                                      b2cSB,
+                                      0x40,
+                                      0xfc);
+    }
+
+    public CharsetEncoder newEncoder() {
+        return new DoubleByte.Encoder(this, c2b, c2bIndex);
+    }
+
+    final static char[] b2cSB;
+    final static char[] c2b;
+    final static char[] c2bIndex;
+
+    static {
+        IBM942.initb2c();
+
+        // the mappings need udpate are
+        //    u+001a  <-> 0x1a
+        //    u+001c  <-> 0x1c
+        //    u+005c  <-> 0x5c
+        //    u+007e  <-> 0x7e
+        //    u+007f  <-> 0x7f
+
+        b2cSB = Arrays.copyOf(IBM942.b2cSB, IBM942.b2cSB.length);
+        b2cSB[0x1a] = 0x1a;
+        b2cSB[0x1c] = 0x1c;
+        b2cSB[0x5c] = 0x5c;
+        b2cSB[0x7e] = 0x7e;
+        b2cSB[0x7f] = 0x7f;
+
+        IBM942.initc2b();
+        c2b = Arrays.copyOf(IBM942.c2b, IBM942.c2b.length);
+        c2bIndex = Arrays.copyOf(IBM942.c2bIndex, IBM942.c2bIndex.length);
+        c2b[c2bIndex[0] + 0x1a] = 0x1a;
+        c2b[c2bIndex[0] + 0x1c] = 0x1c;
+        c2b[c2bIndex[0] + 0x5c] = 0x5c;
+        c2b[c2bIndex[0] + 0x7e] = 0x7e;
+        c2b[c2bIndex[0] + 0x7f] = 0x7f;
+    }
+}


Thanks,
Bhaktavatsal Reddy
 

  

-----"core-libs-dev" <core-libs-dev-boun...@openjdk.java.net> wrote: -----
To: core-libs-dev@openjdk.java.net
From: "Bhaktavatsal R Maram" 
Sent by: "core-libs-dev" 
Date: 04/12/2018 03:12PM
Subject: Missing many locales support on AIX platform

Hi,

On AIX platforms, Java is not starting on many locales. Java initialization 
fails with java.lang.IllegalArgumentException 

bash-4.4$ LANG=Ja_JP java -version
Error occurred during initialization of VM
java.lang.IllegalArgumentException: Null charset name
        at java.nio.charset.Charset.lookup(java.base/Charset.java:455)
        at java.nio.charset.Charset.defaultCharset(java.base/Charset.java:608)
        at java.lang.StringCoding.decode(java.base/StringCoding.java:314)
        at java.lang.String.<init>(java.base/String.java:591)
        at java.lang.String.<init>(java.base/String.java:613)
        at java.lang.System.initProperties(java.base/Native Method)
        at java.lang.System.initPhase1(java.base/System.java:1908)

>From our analysis, following are locales that are impacted with this issue.

Ar_AA.IBM-1046
ar_AA.ISO8859-6 
ca_ES.IBM-1252@euro
Iw_IL.IBM-856
iw_IL.ISO8859-8 
Et_EE.IBM-922@euro 
Ja_JP.IBM-932
Ja_JP.IBM-943   
ja_JP.IBM-eucJP 
ko_KR.IBM-eucKR 
Lt_LT.IBM-921@euro 
th_TH.TIS-620
Uk_UA.IBM-1124
Vi_VN.IBM-1129
Zh_CN.GB18030
zh_CN.IBM-eucCN
Zh_HK.BIG5-HKSCS
Zh_TW.big5


The default charset for these locales are not available in the java.base module 
and hence java cannot be used with those locales. In the current fix, am fixing 
the issue for following locales.

Ja_JP.IBM-932
Ja_JP.IBM-943
ko_KR.IBM-eucKR
th_TH.TIS-620
Uk_UA.IBM-1124
Zh_CN.GB18030
Zh_HK.BIG5-HKSCS
Zh_TW.big5

I've attached fix with this mail. I will continue working on other locales and 
provide the fix. In the mean time, I kindly request you to open a bug and 
review the fix for the above locales.

Thanks,
Bhaktavatsal Reddy



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