modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/execute/pr80692.c (about)

     1  /* { dg-require-effective-target dfp } */
     2  
     3  int main () {
     4  	_Decimal64 d64 = -0.DD;
     5  
     6  	if (d64 != 0.DD)
     7  		__builtin_abort ();
     8  
     9  	if (d64 != -0.DD)
    10  		__builtin_abort ();
    11  
    12  	return 0;
    13  }