upd test4

phase1/Makefile

@@ -17,6 +17,7 @@ lexer: syntax.tab.* lex.yy.c  # For debugging lex.l
 
 .PHONY: test clean
 test: splc
+	@bin/splc extratest/test4.spl > extratest/test4.out
 	@bin/splc extratest/test1.spl > extratest/test1.myout
 	diff extratest/test1.out extratest/test1.myout
 	@bin/splc extratest/test2.spl > extratest/test2.myout

phase1/extratest/test4.out

@@ -0,0 +1,3 @@
+INCLUDE (1)
+  stdio.h
+Program (1)

phase1/extratest/test4.spl

@@ -0,0 +1,19 @@
+#include <stdio.h>
+
+/*
+Please disable ASLR by sudo sysctl -w kernel.randomize_va_space=0
+*/
+
+void win() {  // at 0x08048456
+    puts("Excellent, now let's go hack the world");
+}
+void vuln() {
+    char buf[16];
+    scanf("%s", buf);
+}
+int main() {
+    puts("Welcome back to 2023 CS315, let's have some fun!");
+    vuln();
+    puts("Have a good day, Bye~");
+    return 0;
+}