Uses angle brackets to include softfloat.h, and add the proper directory to CFLAGS. ok guenther@

lib/libc/arch/arm/softfloat/Makefile.inc

···
-# $OpenBSD: Makefile.inc,v 1.3 2011/07/05 05:13:21 drahn Exp $
+# $OpenBSD: Makefile.inc,v 1.4 2015/09/13 14:21:46 miod Exp $
 SRCS += eqdf2.c eqsf2.c fpgetmask.c fpgetround.c fpgetsticky.c fpsetmask.c
 SRCS += fpsetround.c fpsetsticky.c gedf2.c gesf2.c gtdf2.c gtsf2.c ledf2.c
 SRCS += lesf2.c ltdf2.c ltsf2.c nedf2.c negdf2.c negsf2.c nesf2.c
···
 SRCS += unorddf2.c unordsf2.c
 SRCS += softfloat.c
 CFLAGS += -DSOFTFLOAT_FOR_GCC
+CFLAGS += -I${LIBCSRCDIR}/softfloat
 
 .PATH: ${.CURDIR}/softfloat

lib/libc/arch/sh/softfloat/Makefile.inc

···
-# $OpenBSD: Makefile.inc,v 1.1 2006/11/07 14:07:13 drahn Exp $
+# $OpenBSD: Makefile.inc,v 1.2 2015/09/13 14:21:46 miod Exp $
 SRCS += eqdf2.c eqsf2.c fpgetmask.c fpgetround.c fpgetsticky.c fpsetmask.c
 SRCS += fpsetround.c fpsetsticky.c gedf2.c gesf2.c gtdf2.c gtsf2.c ledf2.c
 SRCS += lesf2.c ltdf2.c ltsf2.c nedf2.c negdf2.c negsf2.c nesf2.c
···
 SRCS += unorddf2.c unordsf2.c
 SRCS += softfloat.c
 CFLAGS += -DSOFTFLOAT_FOR_GCC
+CFLAGS += -I${LIBCSRCDIR}/softfloat
 
 .PATH: ${.CURDIR}/softfloat

lib/libc/softfloat/eqdf2.c

···
-/*	$OpenBSD: eqdf2.c,v 1.2 2012/12/05 23:20:00 deraadt Exp $	*/
+/*	$OpenBSD: eqdf2.c,v 1.3 2015/09/13 14:21:46 miod Exp $	*/
 /* $NetBSD: eqdf2.c,v 1.1 2000/06/06 08:15:02 bjh21 Exp $ */
 
 /*
···
 
 #include "softfloat-for-gcc.h"
 #include "milieu.h"
-#include "softfloat.h"
+#include <softfloat.h>
 
 flag __eqdf2(float64, float64);
 

lib/libc/softfloat/eqsf2.c

···
-/*	$OpenBSD: eqsf2.c,v 1.2 2012/12/05 23:20:00 deraadt Exp $	*/
+/*	$OpenBSD: eqsf2.c,v 1.3 2015/09/13 14:21:46 miod Exp $	*/
 /* $NetBSD: eqsf2.c,v 1.1 2000/06/06 08:15:03 bjh21 Exp $ */
 
 /*
···
 
 #include "softfloat-for-gcc.h"
 #include "milieu.h"
-#include "softfloat.h"
+#include <softfloat.h>
 
 flag __eqsf2(float32, float32);
 

lib/libc/softfloat/fpgetmask.c

···
-/*	$OpenBSD: fpgetmask.c,v 1.4 2015/09/10 18:13:46 guenther Exp $	*/
+/*	$OpenBSD: fpgetmask.c,v 1.5 2015/09/13 14:21:46 miod Exp $	*/
 /* $NetBSD: fpgetmask.c,v 1.3 2002/05/12 13:12:45 bjh21 Exp $ */
 
 /*-
···
 #endif
 
 #include "milieu.h"
-#include "softfloat.h"
+#include <softfloat.h>
 
 #ifdef __weak_alias
 __weak_alias(_fpgetmask,fpgetmask);

lib/libc/softfloat/fpgetround.c

···
-/*	$OpenBSD: fpgetround.c,v 1.4 2015/09/10 18:13:46 guenther Exp $	*/
+/*	$OpenBSD: fpgetround.c,v 1.5 2015/09/13 14:21:46 miod Exp $	*/
 /* $NetBSD: fpgetround.c,v 1.2 2002/01/13 21:45:53 thorpej Exp $ */
 
 /*-
···
 #include "softfloat-for-gcc.h"
 #endif
 #include "milieu.h"
-#include "softfloat.h"
+#include <softfloat.h>
 
 #ifdef __weak_alias
 __weak_alias(_fpgetround,fpgetround);

lib/libc/softfloat/fpgetsticky.c

···
-/*	$OpenBSD: fpgetsticky.c,v 1.4 2015/09/10 18:13:46 guenther Exp $	*/
+/*	$OpenBSD: fpgetsticky.c,v 1.5 2015/09/13 14:21:46 miod Exp $	*/
 /* $NetBSD: fpgetsticky.c,v 1.2 2002/01/13 21:45:53 thorpej Exp $ */
 
 /*-
···
 #include "softfloat-for-gcc.h"
 #endif
 #include "milieu.h"
-#include "softfloat.h"
+#include <softfloat.h>
 
 #ifdef __weak_alias
 __weak_alias(_fpgetsticky,fpgetsticky);

lib/libc/softfloat/fpsetmask.c

···
-/*	$OpenBSD: fpsetmask.c,v 1.4 2015/09/10 18:13:46 guenther Exp $	*/
+/*	$OpenBSD: fpsetmask.c,v 1.5 2015/09/13 14:21:46 miod Exp $	*/
 /* $NetBSD: fpsetmask.c,v 1.3 2002/05/12 13:12:45 bjh21 Exp $ */
 
 /*-
···
 #include "softfloat-for-gcc.h"
 #endif
 #include "milieu.h"
-#include "softfloat.h"
+#include <softfloat.h>
 
 #ifdef __weak_alias
 __weak_alias(_fpsetmask,fpsetmask);

lib/libc/softfloat/fpsetround.c

···
-/*	$OpenBSD: fpsetround.c,v 1.4 2015/09/10 18:13:46 guenther Exp $	*/
+/*	$OpenBSD: fpsetround.c,v 1.5 2015/09/13 14:21:46 miod Exp $	*/
 /* $NetBSD: fpsetround.c,v 1.2 2002/01/13 21:45:53 thorpej Exp $ */
 
 /*-
···
 #include "softfloat-for-gcc.h"
 #endif
 #include "milieu.h"
-#include "softfloat.h"
+#include <softfloat.h>
 
 #ifdef __weak_alias
 __weak_alias(_fpsetround,fpsetround);

lib/libc/softfloat/fpsetsticky.c

···
-/*	$OpenBSD: fpsetsticky.c,v 1.4 2015/09/10 18:13:46 guenther Exp $	*/
+/*	$OpenBSD: fpsetsticky.c,v 1.5 2015/09/13 14:21:46 miod Exp $	*/
 /* $NetBSD: fpsetsticky.c,v 1.2 2002/01/13 21:45:54 thorpej Exp $ */
 
 /*-
···
 #include "softfloat-for-gcc.h"
 #endif
 #include "milieu.h"
-#include "softfloat.h"
+#include <softfloat.h>
 
 #ifdef __weak_alias
 __weak_alias(_fpsetsticky,fpsetsticky);

lib/libc/softfloat/gedf2.c

···
-/*	$OpenBSD: gedf2.c,v 1.2 2012/12/05 23:20:01 deraadt Exp $	*/
+/*	$OpenBSD: gedf2.c,v 1.3 2015/09/13 14:21:46 miod Exp $	*/
 /* $NetBSD: gedf2.c,v 1.1 2000/06/06 08:15:05 bjh21 Exp $ */
 
 /*
···
 
 #include "softfloat-for-gcc.h"
 #include "milieu.h"
-#include "softfloat.h"
+#include <softfloat.h>
 
 flag __gedf2(float64, float64);
 

lib/libc/softfloat/gesf2.c

···
-/*	$OpenBSD: gesf2.c,v 1.2 2012/12/05 23:20:01 deraadt Exp $	*/
+/*	$OpenBSD: gesf2.c,v 1.3 2015/09/13 14:21:46 miod Exp $	*/
 /* $NetBSD: gesf2.c,v 1.1 2000/06/06 08:15:05 bjh21 Exp $ */
 
 /*
···
 
 #include "softfloat-for-gcc.h"
 #include "milieu.h"
-#include "softfloat.h"
+#include <softfloat.h>
 
 flag __gesf2(float32, float32);
 

lib/libc/softfloat/gtdf2.c

···
-/*	$OpenBSD: gtdf2.c,v 1.2 2012/12/05 23:20:01 deraadt Exp $	*/
+/*	$OpenBSD: gtdf2.c,v 1.3 2015/09/13 14:21:46 miod Exp $	*/
 /* $NetBSD: gtdf2.c,v 1.1 2000/06/06 08:15:05 bjh21 Exp $ */
 
 /*
···
 
 #include "softfloat-for-gcc.h"
 #include "milieu.h"
-#include "softfloat.h"
+#include <softfloat.h>
 
 flag __gtdf2(float64, float64);
 

lib/libc/softfloat/gtsf2.c

···
-/*	$OpenBSD: gtsf2.c,v 1.2 2012/12/05 23:20:01 deraadt Exp $	*/
+/*	$OpenBSD: gtsf2.c,v 1.3 2015/09/13 14:21:46 miod Exp $	*/
 /* $NetBSD: gtsf2.c,v 1.1 2000/06/06 08:15:06 bjh21 Exp $ */
 
 /*
···
 
 #include "softfloat-for-gcc.h"
 #include "milieu.h"
-#include "softfloat.h"
+#include <softfloat.h>
 
 flag __gtsf2(float32, float32);
 

lib/libc/softfloat/ledf2.c

···
-/*	$OpenBSD: ledf2.c,v 1.2 2012/12/05 23:20:01 deraadt Exp $	*/
+/*	$OpenBSD: ledf2.c,v 1.3 2015/09/13 14:21:46 miod Exp $	*/
 /* $NetBSD: ledf2.c,v 1.1 2000/06/06 08:15:06 bjh21 Exp $ */
 
 /*
···
 
 #include "softfloat-for-gcc.h"
 #include "milieu.h"
-#include "softfloat.h"
+#include <softfloat.h>
 
 flag __ledf2(float64, float64);
 

lib/libc/softfloat/lesf2.c

···
-/*	$OpenBSD: lesf2.c,v 1.2 2012/12/05 23:20:01 deraadt Exp $	*/
+/*	$OpenBSD: lesf2.c,v 1.3 2015/09/13 14:21:46 miod Exp $	*/
 /* $NetBSD: lesf2.c,v 1.1 2000/06/06 08:15:06 bjh21 Exp $ */
 
 /*
···
 
 #include "softfloat-for-gcc.h"
 #include "milieu.h"
-#include "softfloat.h"
+#include <softfloat.h>
 
 flag __lesf2(float32, float32);
 

lib/libc/softfloat/ltdf2.c

···
-/*	$OpenBSD: ltdf2.c,v 1.2 2012/12/05 23:20:01 deraadt Exp $	*/
+/*	$OpenBSD: ltdf2.c,v 1.3 2015/09/13 14:21:46 miod Exp $	*/
 /* $NetBSD: ltdf2.c,v 1.1 2000/06/06 08:15:06 bjh21 Exp $ */
 
 /*
···
 
 #include "softfloat-for-gcc.h"
 #include "milieu.h"
-#include "softfloat.h"
+#include <softfloat.h>
 
 flag __ltdf2(float64, float64);
 

lib/libc/softfloat/ltsf2.c

···
-/*	$OpenBSD: ltsf2.c,v 1.2 2012/12/05 23:20:01 deraadt Exp $	*/
+/*	$OpenBSD: ltsf2.c,v 1.3 2015/09/13 14:21:46 miod Exp $	*/
 /* $NetBSD: ltsf2.c,v 1.1 2000/06/06 08:15:06 bjh21 Exp $ */
 
 /*
···
 
 #include "softfloat-for-gcc.h"
 #include "milieu.h"
-#include "softfloat.h"
+#include <softfloat.h>
 
 flag __ltsf2(float32, float32);
 

lib/libc/softfloat/nedf2.c

···
-/*	$OpenBSD: nedf2.c,v 1.2 2012/12/05 23:20:01 deraadt Exp $	*/
+/*	$OpenBSD: nedf2.c,v 1.3 2015/09/13 14:21:46 miod Exp $	*/
 /* $NetBSD: nedf2.c,v 1.1 2000/06/06 08:15:07 bjh21 Exp $ */
 
 /*
···
 
 #include "softfloat-for-gcc.h"
 #include "milieu.h"
-#include "softfloat.h"
+#include <softfloat.h>
 
 flag __nedf2(float64, float64);
 

lib/libc/softfloat/negdf2.c

···
-/*	$OpenBSD: negdf2.c,v 1.2 2012/12/05 23:20:01 deraadt Exp $	*/
+/*	$OpenBSD: negdf2.c,v 1.3 2015/09/13 14:21:46 miod Exp $	*/
 /* $NetBSD: negdf2.c,v 1.1 2000/06/06 08:15:07 bjh21 Exp $ */
 
 /*
···
 
 #include "softfloat-for-gcc.h"
 #include "milieu.h"
-#include "softfloat.h"
+#include <softfloat.h>
 
 float64 __negdf2(float64);
 

lib/libc/softfloat/negsf2.c

···
-/*	$OpenBSD: negsf2.c,v 1.2 2012/12/05 23:20:01 deraadt Exp $	*/
+/*	$OpenBSD: negsf2.c,v 1.3 2015/09/13 14:21:46 miod Exp $	*/
 /* $NetBSD: negsf2.c,v 1.1 2000/06/06 08:15:07 bjh21 Exp $ */
 
 /*
···
 
 #include "softfloat-for-gcc.h"
 #include "milieu.h"
-#include "softfloat.h"
+#include <softfloat.h>
 
 float32 __negsf2(float32);
 

lib/libc/softfloat/nesf2.c

···
-/*	$OpenBSD: nesf2.c,v 1.2 2012/12/05 23:20:01 deraadt Exp $	*/
+/*	$OpenBSD: nesf2.c,v 1.3 2015/09/13 14:21:46 miod Exp $	*/
 /* $NetBSD: nesf2.c,v 1.1 2000/06/06 08:15:07 bjh21 Exp $ */
 
 /*
···
 
 #include "softfloat-for-gcc.h"
 #include "milieu.h"
-#include "softfloat.h"
+#include <softfloat.h>
 
 flag __nesf2(float32, float32);
 

lib/libc/softfloat/softfloat.c

···
-/*	$OpenBSD: softfloat.c,v 1.2 2012/12/05 23:20:01 deraadt Exp $	*/
+/*	$OpenBSD: softfloat.c,v 1.3 2015/09/13 14:21:46 miod Exp $	*/
 /* $NetBSD: softfloat.c,v 1.1 2002/05/21 23:51:07 bjh21 Exp $ */
 
 /*
···
 #endif
 
 #include "milieu.h"
-#include "softfloat.h"
+#include <softfloat.h>
 
 /*
  * Conversions between floats as stored in memory and floats as

lib/libc/softfloat/timesoftfloat.c

···
-/*	$OpenBSD: timesoftfloat.c,v 1.2 2012/12/05 23:20:01 deraadt Exp $	*/
+/*	$OpenBSD: timesoftfloat.c,v 1.3 2015/09/13 14:21:46 miod Exp $	*/
 /* $NetBSD: timesoftfloat.c,v 1.1 2000/06/06 08:15:11 bjh21 Exp $ */
 
 /*
···
 #include <stdio.h>
 #include <time.h>
 #include "milieu.h"
-#include "softfloat.h"
+#include <softfloat.h>
 
 enum {
     minIterations = 1000

lib/libc/softfloat/unorddf2.c

···
-/*	$OpenBSD: unorddf2.c,v 1.2 2012/12/05 23:20:01 deraadt Exp $	*/
+/*	$OpenBSD: unorddf2.c,v 1.3 2015/09/13 14:21:46 miod Exp $	*/
 /* $NetBSD: unorddf2.c,v 1.1 2003/05/06 08:58:19 rearnsha Exp $ */
 
 /*
···
 
 #include "softfloat-for-gcc.h"
 #include "milieu.h"
-#include "softfloat.h"
+#include <softfloat.h>
 
 flag __unorddf2(float64, float64);
 

lib/libc/softfloat/unordsf2.c

···
-/*	$OpenBSD: unordsf2.c,v 1.2 2012/12/05 23:20:01 deraadt Exp $	*/
+/*	$OpenBSD: unordsf2.c,v 1.3 2015/09/13 14:21:46 miod Exp $	*/
 /* $NetBSD: unordsf2.c,v 1.1 2003/05/06 08:58:20 rearnsha Exp $ */
 
 /*
···
 
 #include "softfloat-for-gcc.h"
 #include "milieu.h"
-#include "softfloat.h"
+#include <softfloat.h>
 
 flag __unordsf2(float32, float32);