src/share/vm/runtime/arguments.cpp

@@ -2552,13 +2552,18 @@
       // Internally track ThreadStackSize in units of 1024 bytes.
       if (FLAG_SET_CMDLINE(intx, ThreadStackSize,
                        round_to((int)long_ThreadStackSize, K) / K) != Flag::SUCCESS) {
         return JNI_EINVAL;
       }
-    // -Xoss
-    } else if (match_option(option, "-Xoss", &tail)) {
-          // HotSpot does not have separate native and Java stacks, ignore silently for compatibility
+    // -Xoss, -Xsqnopause, -Xoptimize, -Xboundthreads
+    } else if (match_option(option, "-Xoss", &tail) ||
+               match_option(option, "-Xsqnopause") ||
+               match_option(option, "-Xoptimize") ||
+               match_option(option, "-Xboundthreads")) {
+      // All these options are deprecated in JDK 9 and will be removed in a future release
+      warning("Option %s was deprecated in version 9.0 and will likely be removed in a future release.",
+                      option->optionString);
     } else if (match_option(option, "-XX:CodeCacheExpansionSize=", &tail)) {
       julong long_CodeCacheExpansionSize = 0;
       ArgsRange errcode = parse_memory_size(tail, &long_CodeCacheExpansionSize, os::vm_page_size());
       if (errcode != arg_in_range) {
         jio_fprintf(defaultStream::error_stream(),

@@ -2627,13 +2632,10 @@
                   "Green threads support not available\n");
           return JNI_EINVAL;
     // -native
     } else if (match_option(option, "-native")) {
           // HotSpot always uses native threads, ignore silently for compatibility
-    // -Xsqnopause
-    } else if (match_option(option, "-Xsqnopause")) {
-          // EVM option, ignore silently for compatibility
     // -Xrs
     } else if (match_option(option, "-Xrs")) {
           // Classic/EVM option, new functionality
       if (FLAG_SET_CMDLINE(bool, ReduceSignalUsage, true) != Flag::SUCCESS) {
         return JNI_EINVAL;

@@ -2641,13 +2643,10 @@
     } else if (match_option(option, "-Xusealtsigs")) {
           // change default internal VM signals used - lower case for back compat
       if (FLAG_SET_CMDLINE(bool, UseAltSigs, true) != Flag::SUCCESS) {
         return JNI_EINVAL;
       }
-    // -Xoptimize
-    } else if (match_option(option, "-Xoptimize")) {
-          // EVM option, ignore silently for compatibility
     // -Xprof
     } else if (match_option(option, "-Xprof")) {
 #if INCLUDE_FPROF
       _has_profile = true;
 #else // INCLUDE_FPROF

@@ -2789,12 +2788,10 @@
       // note this flag has been used, then ignore
       set_xdebug_mode(true);
     // -Xnoagent
     } else if (match_option(option, "-Xnoagent")) {
       // For compatibility with classic. HotSpot refuses to load the old style agent.dll.
-    } else if (match_option(option, "-Xboundthreads")) {
-      // Ignore silently for compatibility
     } else if (match_option(option, "-Xloggc:", &tail)) {
       // Redirect GC output to the file. -Xloggc:<filename>
       // ostream_init_log(), when called will use this filename
       // to initialize a fileStream.
       _gc_log_filename = os::strdup_check_oom(tail);