From b1803eb858e6600ad033998b4cc7704be273309d Mon Sep 17 00:00:00 2001
From: christos <christos@NetBSD.org>
Date: Fri, 26 Aug 2016 08:20:31 +0000
Subject: [PATCH] fix sun2 build; only IEEE math platform (and coldfire)
 without fenv

---
 lib/libm/src/s_ilogb.c  | 6 +++++-
 lib/libm/src/s_ilogbf.c | 6 +++++-
 lib/libm/src/s_ilogbl.c | 8 ++++++--
 3 files changed, 16 insertions(+), 4 deletions(-)

diff --git a/lib/libm/src/s_ilogb.c b/lib/libm/src/s_ilogb.c
index 24c3f8401978..6a313bd1120e 100644
--- a/lib/libm/src/s_ilogb.c
+++ b/lib/libm/src/s_ilogb.c
@@ -12,7 +12,7 @@
 
 #include <sys/cdefs.h>
 #if defined(LIBM_SCCS) && !defined(lint)
-__RCSID("$NetBSD: s_ilogb.c,v 1.15 2016/08/24 10:03:32 christos Exp $");
+__RCSID("$NetBSD: s_ilogb.c,v 1.16 2016/08/26 08:20:31 christos Exp $");
 #endif
 
 /* ilogb(double x)
@@ -22,7 +22,11 @@ __RCSID("$NetBSD: s_ilogb.c,v 1.15 2016/08/24 10:03:32 christos Exp $");
  */
 
 #include <math.h>
+#define __TEST_FENV
 #include <fenv.h>
+#ifndef __HAVE_FENV
+#define feraiseexcept(a)
+#endif
 #include "math_private.h"
 
 #ifndef __HAVE_LONG_DOUBLE
diff --git a/lib/libm/src/s_ilogbf.c b/lib/libm/src/s_ilogbf.c
index aa71b71479b4..739b7603595f 100644
--- a/lib/libm/src/s_ilogbf.c
+++ b/lib/libm/src/s_ilogbf.c
@@ -15,11 +15,15 @@
 
 #include <sys/cdefs.h>
 #if defined(LIBM_SCCS) && !defined(lint)
-__RCSID("$NetBSD: s_ilogbf.c,v 1.9 2016/08/24 10:03:32 christos Exp $");
+__RCSID("$NetBSD: s_ilogbf.c,v 1.10 2016/08/26 08:20:31 christos Exp $");
 #endif
 
 #include <math.h>
+#define __TEST_FENV
 #include <fenv.h>
+#ifndef __HAVE_FENV
+#define feraiseexcept(a)
+#endif
 #include "math_private.h"
 
 int
diff --git a/lib/libm/src/s_ilogbl.c b/lib/libm/src/s_ilogbl.c
index ee2c1b0307ef..aa00973f021c 100644
--- a/lib/libm/src/s_ilogbl.c
+++ b/lib/libm/src/s_ilogbl.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: s_ilogbl.c,v 1.3 2016/08/24 10:03:32 christos Exp $	*/
+/*	$NetBSD: s_ilogbl.c,v 1.4 2016/08/26 08:20:31 christos Exp $	*/
 
 /*-
  * Copyright (c) 2011 The NetBSD Foundation, Inc.
@@ -30,13 +30,17 @@
  */
 
 #include <sys/cdefs.h>
-__RCSID("$NetBSD: s_ilogbl.c,v 1.3 2016/08/24 10:03:32 christos Exp $");
+__RCSID("$NetBSD: s_ilogbl.c,v 1.4 2016/08/26 08:20:31 christos Exp $");
 
 #include "namespace.h"
 
 #include <float.h>
 #include <math.h>
+#define __TEST_FENV
 #include <fenv.h>
+#ifndef __HAVE_FENV
+#define feraiseexcept(a)
+#endif
 #include <machine/ieee.h>
 
 #ifdef __HAVE_LONG_DOUBLE