--- gcc/config/decstatn.h	2018/04/24 17:51:34	1.1
+++ gcc/config/decstatn.h	2018/04/24 18:04:52	1.1.1.4
@@ -19,45 +19,66 @@ the Free Software Foundation, 675 Mass A
 
 #define DECSTATION
 
+#ifndef CPP_PREDEFINES
 #define CPP_PREDEFINES "-D__ANSI_COMPAT \
--DMIPSEL -DR3000 -DSYSTYPE_BSD -Dbsd4_2 -Dhost_mips -Dmips -Dultrix -Dunix"
+-DMIPSEL -DR3000 -DSYSTYPE_BSD -D_SYSTYPE_BSD -Dbsd4_2 -Dhost_mips -Dmips -Dultrix -Dunix"
+#endif
 
+#ifndef ASM_SPEC
 #define ASM_SPEC "\
 %{!mgas: \
-	%{!mrnames: -nocpp} \
+	%{!mrnames: %{!.s:-nocpp} %{.s: %{cpp} %{nocpp}}} \
 	%{pipe:%e:-pipe not supported} \
 	%{EL} %{!EL:-EL} \
 	%{EB: %e-EB not supported} \
+	%{mips1} %{mips2} %{mips3} \
 	%{O:-O2} %{O1:-O2} %{O2:-O2} %{O3:-O3} \
 	%{g} %{g0} %{g1} %{g2} %{g3} %{v} %{K}} \
 %{G*}"
+#endif
 
+#ifndef CPP_SPEC
 #define CPP_SPEC "\
-%{.S:	-D__LANGUAGE_ASSEMBLY %{!ansi:-DLANGUAGE_ASSEMBLY}} \
-%{.cc:	-D__LANGUAGE_C_PLUS_PLUS} \
-%{.cxx:	-D__LANGUAGE_C_PLUS_PLUS} \
-%{.C:	-D__LANGUAGE_C_PLUS_PLUS} \
-%{.m:	-D__LANGUAGE_OBJECTIVE_C} \
-%{!.S:	-D__LANGUAGE_C %{!ansi:-DLANGUAGE_C}}"
+%{.S:	-D__LANGUAGE_ASSEMBLY__ -D__LANGUAGE_ASSEMBLY %{!ansi:-DLANGUAGE_ASSEMBLY}} \
+%{.cc:	-D__LANGUAGE_C_PLUS_PLUS__ -D__LANGUAGE_C_PLUS_PLUS} \
+%{.cxx:	-D__LANGUAGE_C_PLUS_PLUS__ -D__LANGUAGE_C_PLUS_PLUS} \
+%{.C:	-D__LANGUAGE_C_PLUS_PLUS__ -D__LANGUAGE_C_PLUS_PLUS} \
+%{.m:	-D__LANGUAGE_OBJECTIVE_C__ -D__LANGUAGE_OBJECTIVE_C} \
+%{!.S:	-D__LANGUAGE_C__  -D__LANGUAGE_C %{!ansi:-DLANGUAGE_C}}"
+#endif
 
+#ifndef LINK_SPEC
 #define LINK_SPEC "\
 %{G*} \
 %{!mgas: \
 	%{EL} %{!EL: -EL} \
 	%{EB: %e-EB not supported} \
+	%{mips1} %{mips2} %{mips3} \
 	%{bestGnum}}"
+#endif
 
+#ifndef LIB_SPEC
 #define LIB_SPEC "%{p:-lprof1} %{pg:-lprof1} -lc"
+#endif
 
+#ifndef STARTFILE_SPEC
 #define STARTFILE_SPEC "%{pg:gcrt0.o%s}%{!pg:%{p:mcrt0.o%s}%{!p:crt0.o%s}}"
+#endif
 
 /* For compatibility with types.h.  */
+#ifndef SIZE_TYPE
 #define SIZE_TYPE "unsigned int"
+#endif
 
+#ifndef MACHINE_TYPE
 #define MACHINE_TYPE "DECstation running ultrix"
+#endif
 
 /* Use atexit for static constructors/destructors, instead of defining
    our own exit function.  Ultrix 4.x has this, 3.x probably does not.  */
 #define HAVE_ATEXIT
 
+/* Generate calls to memcpy, etc., not bcopy, etc.  */
+#define TARGET_MEM_FUNCTIONS
+
 #include "mips.h"