Merge

Author: William Kemper

make/hotspot/gensrc/GensrcAdlc.gmk

@@ -200,6 +200,13 @@ ifeq ($(call check-jvm-feature, compiler2), true)
       )))
   endif
 
+  ifeq ($(call check-jvm-feature, g1gc), true)
+    AD_SRC_FILES += $(call uniq, $(wildcard $(foreach d, $(AD_SRC_ROOTS), \
+        $d/cpu/$(HOTSPOT_TARGET_CPU_ARCH)/gc/g1/g1_$(HOTSPOT_TARGET_CPU).ad \
+        $d/cpu/$(HOTSPOT_TARGET_CPU_ARCH)/gc/g1/g1_$(HOTSPOT_TARGET_CPU_ARCH).ad \
+      )))
+  endif
+
   SINGLE_AD_SRCFILE := $(ADLC_SUPPORT_DIR)/all-ad-src.ad
 
   INSERT_FILENAME_AWK_SCRIPT := \

make/jdk/src/classes/build/tools/tzdb/TzdbZoneRulesCompiler.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012, 2019, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012, 2024, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -273,16 +273,16 @@ private void outputFile(Path dstFile, String version,
             // link version-region-rules
             out.writeShort(builtZones.size());
             for (Map.Entry<String, ZoneRules> entry : builtZones.entrySet()) {
-                 int regionIndex = Arrays.binarySearch(regionArray, entry.getKey());
+                 int regionIndex = findRegionIndex(regionArray, entry.getKey());
                  int rulesIndex = rulesList.indexOf(entry.getValue());
                  out.writeShort(regionIndex);
                  out.writeShort(rulesIndex);
             }
             // alias-region
             out.writeShort(links.size());
             for (Map.Entry<String, String> entry : links.entrySet()) {
-                 int aliasIndex = Arrays.binarySearch(regionArray, entry.getKey());
-                 int regionIndex = Arrays.binarySearch(regionArray, entry.getValue());
+                 int aliasIndex = findRegionIndex(regionArray, entry.getKey());
+                 int regionIndex = findRegionIndex(regionArray, entry.getValue());
                  out.writeShort(aliasIndex);
                  out.writeShort(regionIndex);
             }
@@ -294,6 +294,14 @@ private void outputFile(Path dstFile, String version,
         }
     }
 
+    private static int findRegionIndex(String[] regionArray, String region) {
+        int index = Arrays.binarySearch(regionArray, region);
+        if (index < 0) {
+            throw new IllegalArgumentException("Unknown region: " + region);
+        }
+        return index;
+    }
+
     /** Whether to output verbose messages. */
     private boolean verbose;