*** empty log message ***

From-SVN: r7715

gcc/config/i386/lynx.h

@@ -22,3 +22,17 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
 
 #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 }

gcc/config/m68k/lynx.h

-/* Definitions for Motorola 680X0 running LynxOS.
+/* Definitions for Motorola 680x0 running LynxOS.
    Copyright (C) 1993 Free Software Foundation, Inc.
 
 This file is part of GNU CC.
@@ -18,6 +18,17 @@ along with GNU CC; see the file COPYING.  If not, write to
 the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
 
 #include "m68k/m68k.h"
+#include "m68k/m68k-coff.h"
+
+#undef CTORS_SECTION_ASM_OP
+#undef DTORS_SECTION_ASM_OP
+#undef ASM_OUTPUT_DESTRUCTOR
+#undef SELECT_RTX_SECTION
+
+#define BSS_SECTION_ASM_OP ".bss"
+
+#define ASM_LONG ".long"
+
 #include "lynx.h"
 
 /* See m68k.h.  7 means 68020 with 68881.  */
@@ -27,6 +38,7 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
 #endif
 
 /* Names to predefine in the preprocessor for this target machine.  */
+
 #undef CPP_PREDEFINES
 #define CPP_PREDEFINES "-Dunix -Dmc68000 -DM68K -DLynx -DIBITS32 -Asystem(unix) -Asystem(lynx) -Acpu(m68k) -Amachine(m68k)"