diff --git a/src/Makefile b/src/Makefile
index b78893d7..9dc30a52 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -159,7 +159,7 @@ CXXFLAGS += -Wall -Wcast-qual -fno-exceptions -std=c++17 $(EXTRACXXFLAGS)
 DEPENDFLAGS += -std=c++17
 LDFLAGS += $(EXTRALDFLAGS)
 
-CXXFLAGS += -Wno-class-memaccess -I../include -I.
+CXXFLAGS += -I../include -I.
 
 ifeq ($(COMP),)
 	COMP=gcc
@@ -169,6 +169,7 @@ ifeq ($(COMP),gcc)
 	comp=gcc
 	CXX=g++
 	CXXFLAGS += -pedantic -Wextra -Wshadow
+	CXXFLAGS += -Wno-class-memaccess
 
 	ifeq ($(ARCH),armv7)
 		ifeq ($(OS),Android)
@@ -220,6 +221,7 @@ ifeq ($(COMP),clang)
 	comp=clang
 	CXX=clang++
 	CXXFLAGS += -pedantic -Wextra -Wshadow
+	CXXFLAGS += -Wno-class-varargs
 
 	ifneq ($(KERNEL),Darwin)
 	ifneq ($(KERNEL),OpenBSD)
diff --git a/src/position.cpp b/src/position.cpp
index a640a7b8..977c87ad 100644
--- a/src/position.cpp
+++ b/src/position.cpp
@@ -66,7 +66,7 @@ const string  PieceToChar(Piece p)
     return "*";
 }
 
-const Piece CharToPiece(char ch)
+Piece CharToPiece(char ch)
 {
 
     if (ch == '*') {