int baz (void); static int foo (int x) { if (__builtin_expect (x <= 0, 0)) { __builtin_printf ("foo\n"); __builtin_printf ("foo\n"); __builtin_printf ("foo\n"); __builtin_abort (); } return 6; } int a,b,c; int bar (int x) { return foo (a) + foo (b) + foo (c); }