1 files changed, 4 insertions, 0 deletions

diff --git a/Makefile b/Makefile
index 973b295..9cfa89f 100644
--- a/Makefile
+++ b/Makefile
@@ -35,6 +35,10 @@ CFLAGS   = -I.              -O3 -DNDEBUG -std=c11   -fPIC
 CXXFLAGS = -I. -I./examples -O3 -DNDEBUG -std=c++11 -fPIC
 LDFLAGS  =
 
+# warnings
+CFLAGS   += -Wall -Wextra -Wpedantic -Wcast-qual -Wdouble-promotion -Wshadow -Wstrict-prototypes -Wpointer-arith -Wno-unused-function
+CXXFLAGS += -Wall -Wextra -Wpedantic -Wcast-qual -Wno-unused-function
+
 # OS specific
 # TODO: support Windows
 ifeq ($(UNAME_S),Linux)