1 1.1 matt /* $NetBSD: nanf.c,v 1.1 2014/08/10 05:47:36 matt Exp $ */ 2 1.1 matt 3 1.1 matt #include <sys/cdefs.h> 4 1.1 matt #if defined(LIBC_SCCS) && !defined(lint) 5 1.1 matt __RCSID("$NetBSD: nanf.c,v 1.1 2014/08/10 05:47:36 matt Exp $"); 6 1.1 matt #endif /* LIBC_SCCS and not lint */ 7 1.1 matt 8 1.1 matt #include <math.h> 9 1.1 matt 10 1.1 matt /* bytes for quiet NaN (IEEE single precision) */ 11 1.1 matt const union __float_u __nanf = 12 1.1 matt #ifdef __AARCH64EB__ 13 1.1 matt { { 0x7f, 0xc0, 0, 0 } }; 14 1.1 matt #else 15 1.1 matt { { 0, 0, 0xc0, 0x7f } }; 16 1.1 matt #endif 17 1.1 matt 18 1.1 matt __warn_references(__nanf, "warning: <math.h> defines NAN incorrectly for your compiler.") 19