Statically link binary

Makefile

@@ -20,10 +20,10 @@ CFLAGS += -std=c11 -pedantic -Wall -Wextra
 CFLAGS += -O3 -flto
 CFLAGS += -D_XOPEN_SOURCE=700
 CFLAGS += -march=native
+CFLAGS += -static
 
 # For profiling
 # CFLAGS += -pg
-# CFLAGS += -static-libgcc
 
 SRC = main.c sud.c solve.c
 OBJ = $(SRC:.c=.o)