--- gcc/config/x-iris	2018/04/24 17:53:37	1.1.1.2
+++ gcc/config/x-iris	2018/04/24 17:58:20	1.1.1.3
@@ -5,19 +5,24 @@
 # being used in secondary stage builds).  We need to pass
 # the -Wf,-XNg1500 option so the compiler can compile the
 # G++ file cp-parse.c.  Otherwise it complains about
-# too many case statements.  Down with fixed size tables!
+# too many case statements.  -Olimit is so the user
+# can use -O2.  Down with fixed size tables!
+# The -cckr is to turn off strict ANSI checking.
 
 CC		= $(OLDCC)
-OLDCC		= cc -Wf,-XNg1500
-
-X_CFLAGS	= -O1
+OPT		= -O1
+OLDCC		= cc -Wf,-XNg1500 -Olimit 3000 -cckr $(OPT)
 
 # The bison output files are machine-indep,
 # so different flags for a particular machine are not useful.
 #BISONFLAGS	= -l
 
-# This is so we can link collect2 running native.
-CLIB		= -lmld
+# -lmld is so we can link collect2 running native.
+# -lmalloc is supposed to be faster than the normal malloc
+CLIB		= -lmld -lmalloc
 
 # Show we need to use the C version of ALLOCA
 ALLOCA		= alloca.o
+
+# Iris install isn't BSD
+INSTALL		= cp