--- old/src/share/vm/runtime/commandLineFlagConstraintsGC.cpp	2015-07-01 17:50:55.945060128 -0400
+++ new/src/share/vm/runtime/commandLineFlagConstraintsGC.cpp	2015-07-01 17:50:55.810060999 -0400
@@ -38,6 +38,70 @@
 #include "opto/c2_globals.hpp"
 #endif // COMPILER2
 
+Flag::Error DynamicParGCStridesMinOldGenCapacityConstraintFunc(bool verbose,
+                                                               size_t* value) {
+  if (*value > DynamicParGCStridesMaxOldGenCapacity) {
+    if (verbose) {
+      jio_fprintf(defaultStream::error_stream(),
+                  "DynamicParGCStridesMinOldGenCapacity ("SIZE_FORMAT") "
+                  "should be <= "
+                  "DynamicParGCStridesMaxOldGenCapacity ("SIZE_FORMAT")",
+                  *value, DynamicParGCStridesMaxOldGenCapacity);
+    }
+    return Flag::VIOLATES_CONSTRAINT;
+  } else {
+    return Flag::SUCCESS;
+  }
+}
+
+Flag::Error DynamicParGCStridesMaxOldGenCapacityConstraintFunc(bool verbose,
+                                                               size_t* value) {
+  if (*value < DynamicParGCStridesMinOldGenCapacity) {
+    if (verbose) {
+      jio_fprintf(defaultStream::error_stream(),
+                  "DynamicParGCStridesMaxOldGenCapacity ("SIZE_FORMAT") "
+                  "should be >= "
+                  "DynamicParGCStridesMinOldGenCapacity ("SIZE_FORMAT")",
+                  *value, DynamicParGCStridesMinOldGenCapacity);
+    }
+    return Flag::VIOLATES_CONSTRAINT;
+  } else {
+    return Flag::SUCCESS;
+  }
+}
+
+Flag::Error DynamicParGCStridesMinSizeConstraintFunc(bool verbose,
+                                                     size_t* value) {
+  if (*value > DynamicParGCStridesMaxSize) {
+    if (verbose) {
+      jio_fprintf(defaultStream::error_stream(),
+                  "DynamicParGCStridesMinSize ("SIZE_FORMAT") "
+                  "should be <= "
+                  "DynamicParGCStridesMaxSize ("SIZE_FORMAT")",
+                  *value, DynamicParGCStridesMaxOldGenCapacity);
+    }
+    return Flag::VIOLATES_CONSTRAINT;
+  } else {
+    return Flag::SUCCESS;
+  }
+}
+
+Flag::Error DynamicParGCStridesMaxSizeConstraintFunc(bool verbose,
+                                                     size_t* value) {
+  if (*value < DynamicParGCStridesMinSize) {
+    if (verbose) {
+      jio_fprintf(defaultStream::error_stream(),
+                  "DynamicParGCStridesMaxSize ("SIZE_FORMAT") "
+                  "should be >= "
+                  "DynamicParGCStridesMinSize ("SIZE_FORMAT")",
+                  *value, DynamicParGCStridesMinOldGenCapacity);
+    }
+    return Flag::VIOLATES_CONSTRAINT;
+  } else {
+    return Flag::SUCCESS;
+  }
+}
+
 Flag::Error MinHeapFreeRatioConstraintFunc(bool verbose, uintx* value) {
   if ((CommandLineFlags::finishedInitializing()) && (*value > MaxHeapFreeRatio)) {
     if (verbose == true) {