--- gcc/config/mips/x-iris	2018/04/24 18:10:25	1.1
+++ gcc/config/mips/x-iris	2018/04/24 18:21:52	1.1.1.2
@@ -11,7 +11,7 @@
 
 CC		= $(OLDCC)
 OPT		= -O1
-OLDCC		= cc -Wf,-XNh1500,-XNg1500 -Olimit 3000 -cckr $(OPT)
+OLDCC		= cc -Wf,-XNh2000,-XNg1500 -Olimit 3000 -cckr $(OPT)
 
 # The bison output files are machine-indep,
 # so different flags for a particular machine are not useful.
@@ -23,3 +23,6 @@ CLIB		= -lmld -lmalloc
 
 # Show we need to use the C version of ALLOCA
 ALLOCA		= alloca.o
+
+# Find all of the declarations from the header files
+FIXPROTO_DEFINES= -D__EXTENSIONS__