--- gcc/config/i386/lynx.h	2018/04/24 18:16:51	1.1.1.1
+++ gcc/config/i386/lynx.h	2018/04/24 18:30:47	1.1.1.3
@@ -1,5 +1,5 @@
 /* Definitions for Intel 386 running LynxOS.
-   Copyright (C) 1993 Free Software Foundation, Inc.
+   Copyright (C) 1993, 1995 Free Software Foundation, Inc.
 
 This file is part of GNU CC.
 
@@ -15,10 +15,25 @@ GNU General Public License for more deta
 
 You should have received a copy of the GNU General Public License
 along with GNU CC; see the file COPYING.  If not, write to
-the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
 
-#include "i386/gstabs.h"
-#include "lynx.h"
+#include <i386/gstabs.h>
+#include <lynx.h>
 
 #undef CPP_PREDEFINES
 #define CPP_PREDEFINES "-Dunix -Di386 -DI386 -DLynx -DIBITS32 -Asystem(unix) -Asystem(lynx) -Acpu(i386) -Amachine(i386)"
+
+/* This is how to output a reference to a user-level label named NAME.  */
+
+/* Override the svr3 convention of adding a leading underscore. */
+
+#undef ASM_OUTPUT_LABELREF
+#define ASM_OUTPUT_LABELREF(FILE,NAME) fprintf (FILE, "%s", NAME)
+
+/* Apparently LynxOS clobbers ebx when you call into the OS.  */
+
+#undef CALL_USED_REGISTERS
+#define CALL_USED_REGISTERS \
+/*ax,dx,cx,bx,si,di,bp,sp,st,st1,st2,st3,st4,st5,st6,st7,arg*/ \
+{  1, 1, 1, 1, 0, 0, 0, 1, 1,  1,  1,  1,  1,  1,  1,  1,  1 }