diff --git a/gb.jit/src/jit.h b/gb.jit/src/jit.h
index cd45afb7b..2152e5ddf 100644
--- a/gb.jit/src/jit.h
+++ b/gb.jit/src/jit.h
@@ -874,9 +874,9 @@ struct NopExpression : Expression {
 		memcpy(buf, str, len+1);
 	}
 	
-	/*NopExpression(){
+	NopExpression(){
 		buf = "...";
-	}*/
+	}
 	
 	void codegen();
 	~NopExpression(){
diff --git a/gb.jit/src/jit_codegen.cpp b/gb.jit/src/jit_codegen.cpp
index a263459e4..911040edb 100644
--- a/gb.jit/src/jit_codegen.cpp
+++ b/gb.jit/src/jit_codegen.cpp
@@ -65,7 +65,7 @@ const size_t TYPE_sizeof_memory_tab[16] = { 0, 1, 1, 2, 4, 8, 4, 8, 8, sizeof(vo
 ///DEBUG
 void print_type(llvm::Value* v);
 
-static std::set<llvm::StringRef> mappings;
+static std::set<std::string> mappings;
 //static std::map<void*, llvm::GlobalVariable*> variable_mappings;
 
 static llvm::LLVMContext llvm_context;
diff --git a/gb.jit/src/jit_read.cpp b/gb.jit/src/jit_read.cpp
index aa9ee38ad..aae08e913 100644
--- a/gb.jit/src/jit_read.cpp
+++ b/gb.jit/src/jit_read.cpp
@@ -919,7 +919,7 @@ static void JIT_read_statement(){
 					}
 					case C_BREAK:
 						//PC = code+pos;
-						push_statement(new NopExpression(JIF.F_DEBUG_get_current_position()));
+						push_statement(new NopExpression(/*JIF.F_DEBUG_get_current_position()*/));
 						//PC = code;
 						//push_statement(new NopExpression());
 						NEXT