Preliminary support for ARM

This commit adds preliminary support for 64-bit ARM architectures.

Relates #25318

buildSrc/version.properties

@@ -10,7 +10,7 @@ snakeyaml         = 1.15
 # When updating log4j, please update also docs/java-api/index.asciidoc
 log4j             = 2.8.2
 slf4j             = 1.6.2
-jna               = 4.4.0
+jna               = 4.4.0-1
 
 # test dependencies
 randomizedrunner  = 2.5.0

client/rest-high-level/src/test/java/org/elasticsearch/client/SearchIT.java

@@ -269,7 +269,7 @@ public class SearchIT extends ESRestHighLevelClientTestCase {
         assertEquals(5, matrixStats.getFieldCount("num2"));
         assertEquals(29d, matrixStats.getMean("num2"), 0d);
         assertEquals(330d, matrixStats.getVariance("num2"), 0d);
-        assertEquals(-0.13568039346585542, matrixStats.getSkewness("num2"), 0d);
+        assertEquals(-0.13568039346585542, matrixStats.getSkewness("num2"), 1.0e-16);
         assertEquals(1.3517561983471074, matrixStats.getKurtosis("num2"), 0d);
         assertEquals(-767.5, matrixStats.getCovariance("num", "num2"), 0d);
         assertEquals(-0.9876336291667923, matrixStats.getCorrelation("num", "num2"), 0d);

core/licenses/jna-4.4.0-1.jar.sha1

@@ -0,0 +1 @@
+c9dfcec6f07ee4b1d7a6c09a7eaa9dd4fb6d2c79

core/licenses/jna-4.4.0.jar.sha1

@@ -1 +0,0 @@
-6edc9b4514969d768039acf43f04210b15658cd7

core/src/main/java/org/elasticsearch/bootstrap/SystemCallFilter.java

@@ -242,6 +242,7 @@ final class SystemCallFilter {
     static {
         Map<String,Arch> m = new HashMap<>();
         m.put("amd64", new Arch(0xC000003E, 0x3FFFFFFF, 57, 58, 59, 322, 317));
+        m.put("aarch64",  new Arch(0xC00000B7, 0xFFFFFFFF, 1079, 1071, 221, 281, 277));
         ARCHITECTURES = Collections.unmodifiableMap(m);
     }