diff --git a/Makefile b/Makefile
index b8934e4..47a48fd 100644
--- a/Makefile
+++ b/Makefile
@@ -12,7 +12,7 @@
 # Include LLVM common makefile.
 include $(LEVEL)/Makefile.common
 
-CXX.Flags += -std=c++11 -Wextra -Werror -Wno-error=unused-parameter
+CXX.Flags += -std=c++11
 
 CPP.Defines += -DALLOW_TEXT_ASM=1 -DALLOW_DUMP=1 -DALLOW_LLVM_CL=1 \
                -DALLOW_LLVM_IR=1 -DALLOW_LLVM_IR_AS_INPUT=1