gcc/testsuite/gcc.target/i386/excess-precision-4.c

   1 /* Excess precision tests.  Test diagnostics for excess precision of
   2    constants.  */
   3 /* { dg-do compile } */
   4 /* { dg-options "-mfpmath=387 -fexcess-precision=standard" } */
   5
   6 float f = 0.0f * 1e50f; /* { dg-warning "floating constant exceeds range of 'float'" } */
   7 double d = 0.0 * 1e400; /* { dg-warning "floating constant exceeds range of 'double'" } */