Only in ../gcc-3.0/gcc/config: freebsd9.h
diff -ur gcc-3.0/gcc/config.gcc ../gcc-3.0/gcc/config.gcc
--- gcc-3.0/gcc/config.gcc	2001-06-05 13:09:51.000000000 -0600
+++ ../gcc-3.0/gcc/config.gcc	2013-11-17 17:09:04.000000000 -0700
@@ -330,6 +330,7 @@
 	*-*-freebsd4 | *-*-freebsd[4].*) fbsd_tm_file="freebsd4.h";;
 	*-*-freebsd5 | *-*-freebsd[5].*) fbsd_tm_file="freebsd5.h";;
 	*-*-freebsd6 | *-*-freebsd[6].*) fbsd_tm_file="freebsd6.h";;
+	*-*-freebsd9 | *-*-freebsd[9].*) fbsd_tm_file="freebsd9.h";;
 	*) echo 'Please update *-*-freebsd* in gcc/config.gcc'; exit 1;;
 	esac
 	tmake_file=t-freebsd
Only in ../gcc-3.0/gcc: config.gcc~
diff -ur gcc-3.0/gcc/fixinc/Makefile.in ../gcc-3.0/gcc/fixinc/Makefile.in
--- gcc-3.0/gcc/fixinc/Makefile.in	2001-05-26 12:56:14.000000000 -0600
+++ ../gcc-3.0/gcc/fixinc/Makefile.in	2013-11-17 16:54:47.000000000 -0700
@@ -123,8 +123,7 @@
 #
 install-bin : $(TARGETS)
 	./fixincl -v < /dev/null
-	@if [ -f ../fixinc.sh ] ; then rm -f ../fixinc.sh || \
-	    mv -f ../fixinc.sh ../fixinc.sh.$$ || exit 1 ; else : ; fi
+	@rm -f ../fixinc.sh
 	@cp $(srcdir)/fixincl.sh ../fixinc.sh
 	chmod 755 ../fixinc.sh
 
Only in ../gcc-3.0/gcc/fixinc: Makefile.in~
diff -ur gcc-3.0/include/obstack.h ../gcc-3.0/include/obstack.h
--- gcc-3.0/include/obstack.h	2000-12-06 18:54:13.000000000 -0700
+++ ../gcc-3.0/include/obstack.h	2013-11-17 17:08:54.000000000 -0700
@@ -422,7 +422,8 @@
 ({ struct obstack *__o = (OBSTACK);					\
    if (__o->next_free + sizeof (void *) > __o->chunk_limit)		\
      _obstack_newchunk (__o, sizeof (void *));				\
-   *((void **)__o->next_free)++ = ((void *)datum);			\
+   *((void **)__o->next_free) = ((void *)datum);			\
+   __o->next_free += sizeof(void *);					\
    (void) 0; })
 
 # define obstack_int_grow(OBSTACK,datum)				\
Only in ../gcc-3.0/include: obstack.h~