src/share/vm/runtime/arguments.cpp

@@ -64,20 +64,10 @@
 
 // Note: This is a special bug reporting site for the JVM
 #define DEFAULT_VENDOR_URL_BUG "http://bugreport.java.com/bugreport/crash.jsp"
 #define DEFAULT_JAVA_LAUNCHER  "generic"
 
-#define UNSUPPORTED_GC_OPTION(gc)                         \
-  do {                                                    \
-    if (gc) {                                             \
-      if (FLAG_IS_CMDLINE(gc)) {                          \
-        warning("-XX:+" #gc " not supported in this VM"); \
-      }                                                   \
-      FLAG_SET_DEFAULT(gc, false);                        \
-    }                                                     \
-  } while(0)
-
 char*  Arguments::_jvm_flags_file               = NULL;
 char** Arguments::_jvm_flags_array              = NULL;
 int    Arguments::_num_jvm_flags                = 0;
 char** Arguments::_jvm_args_array               = NULL;
 int    Arguments::_num_jvm_args                 = 0;

@@ -1958,15 +1948,15 @@
     }
   } else {
     FLAG_SET_ERGO_IF_DEFAULT(bool, UseSerialGC, true);
   }
 #else
-  UNSUPPORTED_GC_OPTION(UseG1GC);
-  UNSUPPORTED_GC_OPTION(UseParallelGC);
-  UNSUPPORTED_GC_OPTION(UseParallelOldGC);
-  UNSUPPORTED_GC_OPTION(UseConcMarkSweepGC);
-  UNSUPPORTED_GC_OPTION(UseParNewGC);
+  UNSUPPORTED_OPTION(UseG1GC);
+  UNSUPPORTED_OPTION(UseParallelGC);
+  UNSUPPORTED_OPTION(UseParallelOldGC);
+  UNSUPPORTED_OPTION(UseConcMarkSweepGC);
+  UNSUPPORTED_OPTION(UseParNewGC);
   FLAG_SET_ERGO_IF_DEFAULT(bool, UseSerialGC, true);
 #endif // INCLUDE_ALL_GCS
 }
 
 void Arguments::select_gc() {

@@ -3634,11 +3624,11 @@
   }
 #endif
 
 #ifndef TIERED
   // Tiered compilation is undefined.
-  UNSUPPORTED_OPTION(TieredCompilation, "TieredCompilation");
+  UNSUPPORTED_OPTION(TieredCompilation);
 #endif
 
   // If we are running in a headless jre, force java.awt.headless property
   // to be true unless the property has already been set.
   // Also allow the OS environment variable JAVA_AWT_HEADLESS to set headless state.

@@ -4323,11 +4313,11 @@
             "Run with -XX:Flags=%s to load the file.",
             hotspotrc, hotspotrc);
   }
 
 #if defined(_ALLBSD_SOURCE) || defined(AIX)  // UseLargePages is not yet supported on BSD and AIX.
-  UNSUPPORTED_OPTION(UseLargePages, "-XX:+UseLargePages");
+  UNSUPPORTED_OPTION(UseLargePages);
 #endif
 
   ArgumentsExt::report_unsupported_options();
 
 #ifndef PRODUCT