modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/execute/950607-2.c (about) 1 typedef struct { 2 long int p_x, p_y; 3 } Point; 4 5 int 6 f (Point basePt, Point pt1, Point pt2) 7 { 8 long long vector; 9 10 vector = 11 (long long) (pt1.p_x - basePt.p_x) * (long long) (pt2.p_y - basePt.p_y) - 12 (long long) (pt1.p_y - basePt.p_y) * (long long) (pt2.p_x - basePt.p_x); 13 14 if (vector > (long long) 0) 15 return 0; 16 else if (vector < (long long) 0) 17 return 1; 18 else 19 return 2; 20 } 21 22 main () 23 { 24 Point b, p1, p2; 25 int answer; 26 27 b.p_x = -23250; 28 b.p_y = 23250; 29 30 p1.p_x = 23250; 31 p1.p_y = -23250; 32 33 p2.p_x = -23250; 34 p2.p_y = -23250; 35 36 answer = f (b, p1, p2); 37 38 if (answer != 1) 39 abort (); 40 exit (0); 41 }