File jdk9-gcc11.patch of Package java-9-openjdk

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File jdk9-gcc11.patch of Package java-9-openjdk

--- jdk9/hotspot/src/share/vm/memory/virtualspace.cpp	2021-06-08 14:30:27.327961067 +0200
+++ jdk9/hotspot/src/share/vm/memory/virtualspace.cpp	2021-06-08 14:47:39.254231280 +0200
@@ -581,7 +581,7 @@
   assert(markOopDesc::encode_pointer_as_mark(&_base[size])->decode_pointer() == &_base[size],
          "area must be distinguishable from marks for mark-sweep");
 
-  if (base() > 0) {
+  if (base() != NULL) {
     MemTracker::record_virtual_memory_type((address)base(), mtJavaHeap);
   }
 }
--- jdk9/hotspot/src/share/vm/opto/lcm.cpp	2021-06-08 14:30:27.331961091 +0200
+++ jdk9/hotspot/src/share/vm/opto/lcm.cpp	2021-06-08 14:31:06.372198303 +0200
@@ -39,7 +39,7 @@
 // Check whether val is not-null-decoded compressed oop,
 // i.e. will grab into the base of the heap if it represents NULL.
 static bool accesses_heap_base_zone(Node *val) {
-  if (Universe::narrow_oop_base() > 0) { // Implies UseCompressedOops.
+  if (Universe::narrow_oop_base() != NULL) { // Implies UseCompressedOops.
     if (val && val->is_Mach()) {
       if (val->as_Mach()->ideal_Opcode() == Op_DecodeN) {
         // This assumes all Decodes with TypePtr::NotNull are matched to nodes that

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File jdk9-gcc11.patch of Package java-9-openjdk

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