make/jdk/src/classes/build/tools/charsetmapping/SPI.java

@@ -51,11 +51,11 @@
                     } else {
                         charsets.values()
                                 .stream()
                                 .filter(cs -> cs.pkgName.equals("sun.nio.cs.ext") &&
                                               !cs.isInternal &&
-                                              (cs.os == null || cs.os.equals(os)))
+                                              cs.os == null)
                                 .forEach( cs -> {
                             out.printf("        charset(\"%s\", \"%s\",%n", cs.csName, cs.clzName);
                             out.printf("                new String[] {%n");
                             for (String alias : cs.aliases) {
                                 out.printf("                    \"%s\",%n", alias);