--- old/buildSrc/linux.gradle	2015-05-28 14:22:53.903480578 -0400
+++ new/buildSrc/linux.gradle	2015-05-28 14:22:53.799480579 -0400
@@ -42,13 +42,21 @@
 
 // A set of common parameters to use for both compiling and linking
 def commonFlags = [
-        "-fno-strict-aliasing", "-fPIC", "-fno-omit-frame-pointer", // optimization flags
-        "-W", "-Wall", "-Wno-unused", "-Wno-parentheses", "-Werror=implicit-function-declaration"] // warning flags
+        "-fno-strict-aliasing", "-fPIC", "-fno-omit-frame-pointer" // optimization flags
+        ] 
 
 if (!IS_64) {
     commonFlags += "-m32"
 }
 
+if (!IS_DEBUG_NATIVE) {
+    commonFlags += "-Wextra"
+    commonFlags += "-Wall"
+    commonFlags += "-Wno-unused"
+    commonFlags += "-Wno-parentheses"
+    commonFlags += "-Werror=implicit-function-declaration"
+}
+
 // Specify the compilation parameters and link parameters
 def ccFlags = [
         commonFlags, "-I$JDK_HOME/include", "-I$JDK_HOME/include/linux", "-c",