From 1bd61761b96f10168a4e7ac47c783ad25eeaebe3 Mon Sep 17 00:00:00 2001
From: jake <jake@FreeBSD.org>
Date: Fri, 28 Feb 2003 06:49:59 +0000
Subject: [PATCH] Sync with bsd.kern.mk.

Reminded by:	bde
---
 sys/conf/kern.mk | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/sys/conf/kern.mk b/sys/conf/kern.mk
index 214ef1a6c328..602fab487c90 100644
--- a/sys/conf/kern.mk
+++ b/sys/conf/kern.mk
@@ -43,6 +43,15 @@ CFLAGS+=	-mno-fp-regs -ffixed-8 -Wa,-mev6
 CFLAGS+=	-ffixed-r13 -mfixed-range=f32-f127 -mno-sdata
 .endif
 
+#
+# For sparc64 we want medlow code model, and we tell gcc to use floating
+# point emulation.  This avoids using floating point registers for integer
+# operations which it has a tendency to do.
+#
+.if ${MACHINE_ARCH} == "sparc64"
+CFLAGS+=	-mcmodel=medlow -msoft-float
+.endif
+
 #
 # GCC 3.0 and above like to do certain optimizations based on the
 # assumption that the program is linked against libc.  Stop this.