[src/trunk]: src/sys/sys Fix __HAVE_LONG_DOUBLE tests

[matt <matt%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/78375e0918e5
branches:  trunk
changeset: 793256:78375e0918e5
user:      matt <matt%NetBSD.org@localhost>
date:      Sat Feb 01 01:12:28 2014 +0000

description:
Fix __HAVE_LONG_DOUBLE tests

diffstat:

 sys/sys/ieee754.h |  10 +++++-----
 1 files changed, 5 insertions(+), 5 deletions(-)

diffs (45 lines):

diff -r 283deb3d1ac1 -r 78375e0918e5 sys/sys/ieee754.h
--- a/sys/sys/ieee754.h Fri Jan 31 22:46:40 2014 +0000
+++ b/sys/sys/ieee754.h Sat Feb 01 01:12:28 2014 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: ieee754.h,v 1.10 2014/01/31 19:38:06 matt Exp $        */
+/*     $NetBSD: ieee754.h,v 1.11 2014/02/01 01:12:28 matt Exp $        */
 
 /*
  * Copyright (c) 1992, 1993
@@ -119,7 +119,7 @@
 #endif
 };
 
-#if __HAVE_LONG_DOUBLE == 128
+#if __HAVE_LONG_DOUBLE + 0 == 128
 
 #define        EXT_EXPBITS     15
 #define EXT_FRACHBITS  48
@@ -160,7 +160,7 @@
  */
 #define        SNG_EXP_INFNAN  255
 #define        DBL_EXP_INFNAN  2047
-#if __HAVE_LONG_DOUBLE == 128
+#if __HAVE_LONG_DOUBLE + 0 == 128
 #define        EXT_EXP_INFNAN  0x7fff
 #endif
 
@@ -169,7 +169,7 @@
  */
 #define        SNG_EXP_BIAS    127
 #define        DBL_EXP_BIAS    1023
-#if __HAVE_LONG_DOUBLE == 128
+#if __HAVE_LONG_DOUBLE + 0 == 128
 #define        EXT_EXP_BIAS    16383
 #endif
 
@@ -197,7 +197,7 @@
 #define        dblu_fracl      dblu_dbl.dbl_fracl
 #define        DBLU_ZEROFRAC_P(u)      (((u).dblu_frach|(u).dblu_fracl) != 0)
 
-#if __HAVE_LONG_DOUBLE
+#ifdef __HAVE_LONG_DOUBLE
 union ieee_ext_u {
        long double             extu_ld;
        struct ieee_ext         extu_ext;