1 extern int bar(void) __attribute__((__visibility__("hidden"), __const__)); 2 extern void baz(int); 3 foo(char c)4 void foo(char c) 5 { 6 int i; 7 8 if (bar()) 9 i = c; 10 else 11 i = c; 12 13 baz(i); 14 } 15