modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/execute/pr35390.c (about) 1 extern void abort (void); 2 3 unsigned int foo (int n) 4 { 5 return ~((unsigned int)~n); 6 } 7 8 int main() 9 { 10 if (foo(0) != 0) 11 abort (); 12 return 0; 13 }