modernc.org/cc@v1.0.1/testdata/gcc-6.3.0/gcc/testsuite/gcc.c-torture/execute/pr33779-1.c (about) 1 int foo(int i) 2 { 3 if (((unsigned)(i + 1)) * 4 == 0) 4 return 1; 5 return 0; 6 } 7 8 extern void abort(void); 9 int main() 10 { 11 if (foo(0x3fffffff) == 0) 12 abort (); 13 return 0; 14 }