modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/execute/20040208-1.c (about) 1 int main () 2 { 3 long double x; 4 5 x = 0x1.0p-500L; 6 x *= 0x1.0p-522L; 7 if (x != 0x1.0p-1022L) 8 abort (); 9 exit (0); 10 }