# endif
# if !defined(NV_NAN) && defined(LDBL_QNAN)
# define NV_NAN LDBL_QNAN
+# define NV_QNAN LDBL_QNAN
# endif
# if !defined(NV_NAN) && defined(LDBL_SNAN)
# define NV_NAN LDBL_SNAN
+# define NV_SNAN LDBL_SNAN
# endif
#endif
#if !defined(NV_NAN) && defined(DBL_NAN)
#endif
#if !defined(NV_NAN) && defined(DBL_QNAN)
# define NV_NAN (NV)DBL_QNAN
+# define NV_QNAN DBL_QNAN
#endif
#if !defined(NV_NAN) && defined(DBL_SNAN)
# define NV_NAN (NV)DBL_SNAN
+# define NV_SNAN DBL_QNAN
#endif
#if !defined(NV_NAN) && defined(NAN)
# define NV_NAN (NV)NAN