--- a/makefile
+++ b/makefile
@@ -29,7 +29,7 @@ else
 		CURSES_LIBS := $(shell ncurses6-config --libs)
 	endif
 endif
-CFLAGS := $(INCS) -Wall -Wextra -D_FORTIFY_SOURCE=2 $(CURSES_CFLAGS) -U_XOPEN_SOURCE -D_XOPEN_SOURCE=700 -Inana/src
+CFLAGS += $(INCS) -Wall -Wextra $(CURSES_CFLAGS) -U_XOPEN_SOURCE -D_XOPEN_SOURCE=700 -Inana/src
 DFLAGS := --O3 --release --betterC
 SRC_CII := cii/src/except.c cii/src/fmt.c cii/src/str.c cii/src/text.c
 SRC_D := dextension.d disl.d
@@ -42,7 +42,7 @@ ifeq ($(DEBUG),1)
 		LDFLAGS := -fsanitize=undefined
 	endif
 else
-	CFLAGS += -O3 -flto -DNDEBUG=1 -DWITHOUT_NANA=1
+	CFLAGS += -DNDEBUG=1 -DWITHOUT_NANA=1
 	SRC_CII += cii/src/mem.c
 endif
 OBJ_CII := $(SRC_CII:.c=.o)
@@ -56,11 +56,10 @@ else
 	CFLAGS += -std=c17
 endif
 ifneq ($(DEBUG),1)
-	LDFLAGS += -flto
 	ifeq ($(OPSYS),macos)
 		LDFLAGS += -Wl,-S,-x
 	else
-		LDFLAGS += -s
+		LDFLAGS +=
 	endif
 endif
 PREFIX := /usr/local