--- gcc/config/convex/convex.h	2018/04/24 18:15:22	1.1.1.2
+++ gcc/config/convex/convex.h	2018/04/24 18:29:09	1.1.1.4
@@ -1,5 +1,5 @@
 /* Definitions of target machine for GNU compiler.  Convex version.
-   Copyright (C) 1988, 1993 Free Software Foundation, Inc.
+   Copyright (C) 1988, 1994, 1995 Free Software Foundation, Inc.
 
 This file is part of GNU CC.
 
@@ -15,7 +15,8 @@ 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.  */
 
 
 /* Standard GCC variables that we reference. */
@@ -743,11 +744,12 @@ enum reg_class {
 
 /* Value is the number of bytes of arguments automatically
    popped when returning from a subroutine call.
+   FUNDECL is the declaration node of the function (as a tree),
    FUNTYPE is the data type of the function (as a tree),
    or for a library call it is an identifier node for the subroutine name.
    SIZE is the number of bytes of arguments passed on the stack.  */
 
-#define RETURN_POPS_ARGS(FUNTYPE, SIZE) (SIZE)
+#define RETURN_POPS_ARGS(FUNDECL,FUNTYPE,SIZE) (SIZE)
 
 /* Define how to find the value returned by a function.
    VALTYPE is the data type of the value (as a tree).
@@ -1119,7 +1121,6 @@ enum reg_class {
     else break;								\
   case MULT:								\
     return 4 * (char) (0x03060403 >> target_cpu * 8);			\
-  case LSHIFT:								\
   case ASHIFT:								\
   case LSHIFTRT:							\
   case ASHIFTRT:							\
@@ -1180,8 +1181,8 @@ enum reg_class {
 extern double atof();
 
 /* Check a `double' value for validity for a particular machine mode.  */
-#define CHECK_FLOAT_VALUE(mode, d) \
-    check_float_value ((mode), &(d))
+#define CHECK_FLOAT_VALUE(MODE, D, OVERFLOW) \
+   overflow = check_float_value (MODE, &D, OVERFLOW)
 
 /* Tell final.c how to eliminate redundant test instructions.  */
 
@@ -1488,21 +1489,11 @@ bss_section ()								\
 #define PRINT_OPERAND_ADDRESS(FILE, ADDR)				\
     print_operand_address (FILE, ADDR)
 
-/* Definitions for g++.  */
-
 /* Do not put out GNU stabs for constructors and destructors.
    ld bounces them.  */
 
 #define FASCIST_ASSEMBLER
 
-/* Convex user addresses are negative, so use positive numbers
-   to mean `vtable index'.  */
-
-#define VTABLE_USES_MASK
-#define VINDEX_MAX ((unsigned) 0x80000000)
-#define SET_DECL_VINDEX(DECL, INDEX) \
-  (DECL_VINDEX (DECL) = (INDEX))
-
 /* __gcc_cleanup is loader-aliased to __ap$do_registered_functions if we
    are linking against standard libc, 0 if old (-traditional) libc. */
 
@@ -1514,12 +1505,6 @@ bss_section ()								\
   _cleanup ();								\
 }
 
-/* cexp.y uses LONG_TYPE_SIZE which depends on target_flags, which it
-   doesn't have.  Until some better way exists, provide a def here. */
-#ifdef YYBISON
-int target_flags;
-#endif
-
 /* Header for convex.c.
    Here at the end so we can use types defined above. */
 
@@ -1536,5 +1521,5 @@ extern char *output_cmp ();
 extern char *output_condjump ();
 extern char *output_call ();
 extern void gen_ap_for_call ();
-extern void check_float_value ();
+extern int check_float_value ();
 extern void asm_declare_function_name ();