diff --git a/build.gradle b/build.gradle
index 7cf1e51..bea11d5 100644
--- a/build.gradle
+++ b/build.gradle
@@ -11,12 +11,14 @@ binaries.all {
           cCompiler.args "-g", "-fno-strict-aliasing"
         }
         else {
-          cCompiler.args "-O2", "-fno-strict-aliasing"
+          cCompiler.args "-O2", "-fno-strict-aliasing -lm"
           linker.args "-s"
         }
         tasks.withType(LinkSharedLibrary) {
             tasks.withType(CCompile) {
                 includes.from("eris/src")
+		includes.from("/usr/lib/jvm/adoptopenjdk-8-openj9-arm64/include")
+		includes.from("/usr/lib/jvm/adoptopenjdk-8-openj9-arm64/include/linux")
                 includes.from("/usr/lib/jvm/java-6-openjdk/include")
                 includes.from("/usr/lib/jvm/java-6-openjdk/include/linux")
                 includes.from("/usr/lib/jvm/java-7-openjdk/include")
@@ -87,8 +89,8 @@ model {
         gcc(Gcc) {
             linker.executable = 'gcc'
             target('arm') {
-                linker.executable = 'arm-unknown-linux-gnueabi-gcc'
-                cCompiler.executable = 'arm-unknown-linux-gnueabi-gcc'
+                linker.executable = 'gcc'
+                cCompiler.executable = 'gcc'
             }
         }
         clang(Clang)
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 27b0a9d..07c4c89 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=http\://services.gradle.org/distributions/gradle-2.1-bin.zip
+distributionUrl=https://downloads.gradle-dn.com/distributions/gradle-2.1-bin.zip