fixes for arm64

Author: AlexeyKuznetsov-DD

buildSrc/src/main/kotlin/dd-trace-java.test-jvm-constraints.gradle.kts

@@ -4,6 +4,7 @@ import datadog.gradle.plugin.testJvmConstraints.TestJvmConstraintsExtension.Comp
 import datadog.gradle.plugin.testJvmConstraints.TestJvmSpec
 import datadog.gradle.plugin.testJvmConstraints.isJavaVersionAllowed
 import datadog.gradle.plugin.testJvmConstraints.isTestJvmAllowed
+import java.util.Locale.getDefault
 
 plugins {
   java
@@ -79,6 +80,19 @@ private fun Test.configureTestJvm(extension: TestJvmConstraintsExtension) {
     ),
     extension.allowReflectiveAccessToJdk
   )
+
+  // TODO: Codex patch to fix arm64 Linux for ByteBuddy error:
+  // "Could not self-attach to current VM using external process"
+  val os = System.getProperty("os.name").lowercase(getDefault())
+  val arch = System.getProperty("os.arch").lowercase(getDefault())
+  val arm64 = arch.contains("aarch64") || arch.contains("arm64")
+
+  if (os.contains("linux") && arm64) {
+    conditionalJvmArgs(
+      JavaVersion.VERSION_1_9,
+      listOf("-Djdk.attach.allowAttachSelf=true")
+    )
+  }
 }
 
 // Jacoco plugin is not applied on every project

settings.gradle.kts

@@ -480,7 +480,6 @@ include(
   ":dd-java-agent:instrumentation:mongo:mongo-test:mongo-test-core-3.1",
   ":dd-java-agent:instrumentation:mongo:mongo-test:mongo-test-core-3.7",
   ":dd-java-agent:instrumentation:mongo:mongo-test:mongo-test-sync-3.10",
-  ":dd-java-agent:instrumentation:mule-4.5",
   ":dd-java-agent:instrumentation:netty:netty-3.8",
   ":dd-java-agent:instrumentation:netty:netty-4.0",
   ":dd-java-agent:instrumentation:netty:netty-4.1",
@@ -642,11 +641,11 @@ val arch = System.getProperty("os.arch").lowercase(getDefault())
 val arm64 = arch.contains("aarch64") || arch.contains("arm64")
 val skipLinuxArm64Tests = os.contains("linux") && arm64
 
-// TODO: skip `openai-java-3.0` on arm64 Linux for now
-// it is failing in strange way
+// TODO: skip modules that failing in a strange way on arm64 Linux
 if (!skipLinuxArm64Tests) {
   include(
-    ":dd-java-agent:instrumentation:openai-java:openai-java-3.0"
+    ":dd-java-agent:instrumentation:openai-java:openai-java-3.0",
+    ":dd-java-agent:instrumentation:mule-4.5",
   )
 }
 // Optional `akka-http-10.6` instrumentation (see BUILDING.md for how to enable it):