+++ /dev/null
-
-static signed int i = 0;
-extern int foo1(void);
-extern void foo2(void);
-extern void foo4(void);
-
-void foo2(void) {
-
- i = -1;
-
-}
-
-static int foo3() {
- foo4();
- return 10;
-}
-
-int foo1(void)
-{
- int data = 0;
- if (i < 0)
- data = foo3();
- data += 42;
- return data;
-}