Change software float point to hardware float point.
diff --git a/lib/bcc/Compiler.cpp b/lib/bcc/Compiler.cpp
index 752121e..695d1da 100644
--- a/lib/bcc/Compiler.cpp
+++ b/lib/bcc/Compiler.cpp
@@ -251,7 +251,7 @@
   // llvm::FloatABIType = llvm::FloatABI::Soft;
   // llvm::UseSoftFloat = true;
   //
-  llvm::FloatABIType = llvm::FloatABI::Soft;
+  llvm::FloatABIType = llvm::FloatABI::Hard;
   llvm::UseSoftFloat = false;
 
   // BCC needs all unknown symbols resolved at JIT/compilation time.