diff -u -r gcc_42-5531.apple/build_gcc gcc_42-5531/build_gcc
--- gcc_42-5531.apple/build_gcc	2007-07-31 20:40:49.000000000 -0400
+++ gcc_42-5531/build_gcc	2007-11-18 13:51:06.000000000 -0500
@@ -103,7 +103,7 @@
 CONFIGFLAGS="--disable-checking -enable-werror \
   --prefix=$DEST_ROOT \
   --mandir=\${prefix}/share/man \
-  --enable-languages=c,objc,c++,obj-c++ \
+  --enable-languages=c,objc,c++,obj-c++,fortran \
   --program-transform-name=/^[cg][^.-]*$/s/$/-$MAJ_VERS/ \
   --with-gxx-include-dir=\${prefix}/include/c++/$LIBSTDCXX_VERSION \
   --with-slibdir=/usr/lib \
@@ -294,6 +294,8 @@
     $DIR/dst-*-$t$DEST_ROOT/bin/$t-apple-darwin$DARWIN_VERS-gcc-$VERS || exit 1
   lipo -output .$DEST_ROOT/bin/$t-apple-darwin$DARWIN_VERS-g++-$VERS -create \
     $DIR/dst-*-$t$DEST_ROOT/bin/$t-apple-darwin$DARWIN_VERS-g++* || exit 1
+  lipo -output .$DEST_ROOT/bin/$t-apple-darwin$DARWIN_VERS-gfortran-$VERS -create \
+    $DIR/dst-*-$t$DEST_ROOT/bin/$t-apple-darwin$DARWIN_VERS-gfortran* || exit 1
 done
 
 # lib
@@ -303,7 +305,7 @@
     .$DEST_ROOT/lib/gcc || exit 1
 done
 
-# And copy libgomp stuff by hand...
+# And copy libgomp and libgfortran stuff by hand...
 for t in $TARGETS ; do
     for h in $HOSTS ; do
 	if [ $h = $t ] ; then
@@ -311,16 +313,22 @@
 		.$DEST_ROOT/lib/gcc/$t-apple-darwin$DARWIN_VERS/$VERS/ || exit 1
 	    cp -p $DIR/dst-$h-$t$DEST_ROOT/lib/libgomp.spec \
 		.$DEST_ROOT/lib/gcc/$t-apple-darwin$DARWIN_VERS/$VERS/ || exit 1
+	    cp -p $DIR/dst-$h-$t$DEST_ROOT/lib/libgfortran.a \
+		.$DEST_ROOT/lib/gcc/$t-apple-darwin$DARWIN_VERS/$VERS/ || exit 1
 	    if [ $h = 'powerpc' ] ; then
 		cp -p $DIR/dst-$h-$t$DEST_ROOT/lib/ppc64/libgomp.a \
 		    .$DEST_ROOT/lib/gcc/$t-apple-darwin$DARWIN_VERS/$VERS/ppc64/ || exit 1
 		cp -p $DIR/dst-$h-$t$DEST_ROOT/lib/ppc64/libgomp.spec \
 		    .$DEST_ROOT/lib/gcc/$t-apple-darwin$DARWIN_VERS/$VERS/ppc64/ || exit 1
+		cp -p $DIR/dst-$h-$t$DEST_ROOT/lib/ppc64/libgfortran.a \
+		    .$DEST_ROOT/lib/gcc/$t-apple-darwin$DARWIN_VERS/$VERS/ppc64/ || exit 1
 	    elif [ $h = 'i686' ] ; then
 		cp -p $DIR/dst-$h-$t$DEST_ROOT/lib/x86_64/libgomp.a \
 		    .$DEST_ROOT/lib/gcc/$t-apple-darwin$DARWIN_VERS/$VERS/x86_64/ || exit 1
 		cp -p $DIR/dst-$h-$t$DEST_ROOT/lib/x86_64/libgomp.spec \
 		    .$DEST_ROOT/lib/gcc/$t-apple-darwin$DARWIN_VERS/$VERS/x86_64/ || exit 1
+		cp -p $DIR/dst-$h-$t$DEST_ROOT/lib/x86_64/libgfortran.a \
+		    .$DEST_ROOT/lib/gcc/$t-apple-darwin$DARWIN_VERS/$VERS/x86_64/ || exit 1
 	    fi
 	fi
     done
@@ -388,6 +396,16 @@
 	-L$DIR/dst-$BUILD-$h$DEST_ROOT/$h-apple-darwin$DARWIN_VERS/lib/                    \
         -L$DIR/obj-$h-$BUILD/libiberty/                                        \
 	-o $DEST_DIR/$DEST_ROOT/bin/tmp-$h-g++-$MAJ_VERS || exit 1
+
+    $DEST_DIR$DEST_ROOT/bin/$h-apple-darwin$DARWIN_VERS-gcc-$VERS                          \
+	$ORIG_SRC_DIR/driverdriver.c                               \
+	-DPDN="\"-apple-darwin$DARWIN_VERS-gfortran-$VERS\""                                    \
+	-DIL="\"$DEST_ROOT/bin/\"" -I  $ORIG_SRC_DIR/include                   \
+	-I  $ORIG_SRC_DIR/gcc -I  $ORIG_SRC_DIR/gcc/config                     \
+	-liberty -L$DIR/dst-$BUILD-$h$DEST_ROOT/lib/                           \
+	-L$DIR/dst-$BUILD-$h$DEST_ROOT/$h-apple-darwin$DARWIN_VERS/lib/                    \
+        -L$DIR/obj-$h-$BUILD/libiberty/                                        \
+	-o $DEST_DIR/$DEST_ROOT/bin/tmp-$h-gfortran-$MAJ_VERS || exit 1
 done
 
 lipo -output $DEST_DIR/$DEST_ROOT/bin/gcc-$MAJ_VERS -create \
@@ -396,10 +414,14 @@
 lipo -output $DEST_DIR/$DEST_ROOT/bin/g++-$MAJ_VERS -create \
   $DEST_DIR/$DEST_ROOT/bin/tmp-*-g++-$MAJ_VERS || exit 1
 
+lipo -output $DEST_DIR/$DEST_ROOT/bin/gfortran-$MAJ_VERS -create \
+  $DEST_DIR/$DEST_ROOT/bin/tmp-*-gfortran-$MAJ_VERS || exit 1
+
 ln -f $DEST_DIR/$DEST_ROOT/bin/g++-$MAJ_VERS $DEST_DIR/$DEST_ROOT/bin/c++-$MAJ_VERS || exit 1
 
 rm $DEST_DIR/$DEST_ROOT/bin/tmp-*-gcc-$MAJ_VERS || exit 1
 rm $DEST_DIR/$DEST_ROOT/bin/tmp-*-g++-$MAJ_VERS || exit 1
+rm $DEST_DIR/$DEST_ROOT/bin/tmp-*-gfortran-$MAJ_VERS || exit 1
 
 ########################################
 # Create SYM_DIR with information required for debugging.
@@ -425,7 +447,7 @@
 ########################################
 # Remove debugging information from DEST_DIR.
 
-find $DEST_DIR -perm -0111 \! -name fixinc.sh \
+find $DEST_DIR -perm -0111 \! -name fixinc.sh \! -name libgfortran\* \
     \! -name mkheaders \! -name libstdc++.dylib -type f -print \
   | xargs strip || exit 1
 find $DEST_DIR -name \*.a -print | xargs strip -SX || exit 1
diff -u -r gcc_42-5531.appl/gcc/config/rs6000/rs6000.c gcc_42-5531/gcc/config/rs6000/rs6000.c
--- gcc_42-5531.apple/gcc/config/rs6000/rs6000.c	2007-08-02 14:03:19.000000000 -0400
+++ gcc_42-5531/gcc/config/rs6000/rs6000.c	2007-11-16 18:56:17.000000000 -0500
@@ -81,6 +81,8 @@
 #define TARGET_NO_PROTOTYPE 0
 #endif
 
+int disable_typechecking_for_spec_flag;
+
 #define min(A,B)	((A) < (B) ? (A) : (B))
 #define max(A,B)	((A) > (B) ? (A) : (B))
 
diff -uN gcc-4.2.2/gcc/fortran/Make-lang.in gcc_42-5531/gcc/fortran/Make-lang.in
--- gcc-4.2.2/gcc/fortran/Make-lang.in	2007-08-31 04:27:50.000000000 -0400
+++ gcc_42-5531/gcc/fortran/Make-lang.in	2007-11-16 18:42:25.000000000 -0500
@@ -73,7 +73,7 @@
     fortran/trans.o fortran/trans-array.o fortran/trans-common.o \
     fortran/trans-const.o fortran/trans-decl.o fortran/trans-expr.o \
     fortran/trans-intrinsic.o fortran/trans-io.o fortran/trans-openmp.o \
-    fortran/trans-stmt.o fortran/trans-types.o
+    fortran/trans-stmt.o fortran/trans-types.o fortran/fake.o
 
 # GFORTRAN uses GMP for its internal arithmetics.
 F95_LIBS = $(GMPLIBS) $(LIBS)
@@ -106,7 +106,7 @@
 f951$(exeext): $(F95_OBJS) \
 		$(BACKEND) $(LIBDEPS)
 	$(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ \
-		$(F95_OBJS) $(BACKEND) $(F95_LIBS)
+		$(F95_OBJS) $(BACKEND) $(F95_LIBS) stub-objc.o
 
 gt-fortran-trans.h    : s-gtype; @true
 #
diff -uN gcc-4.2.2/gcc/fortran/fake.c gcc_42-5531/gcc/fortran/fake.c
--- gcc-4.2.2/gcc/fortran/fake.c	1969-12-31 19:00:00.000000000 -0500
+++ gcc_42-5531/gcc/fortran/fake.c	2007-11-16 18:45:01.000000000 -0500
@@ -0,0 +1,24 @@
+#include <stdlib.h>
+#include <stdio.h>
+
+#define MK_FAKE(X) void X (void); void X (void) { fprintf(stderr, "** FATAL: call to an unsupported function!\n"); exit(1); }
+
+MK_FAKE(build_function_call)
+MK_FAKE(build_modify_expr)
+MK_FAKE(build_stmt)
+MK_FAKE(decl_attributes)
+MK_FAKE(decl_constant_value)
+MK_FAKE(flag_iasm_blocks)
+MK_FAKE(iasm_addr)
+MK_FAKE(iasm_build_bracket)
+MK_FAKE(iasm_force_constraint)
+MK_FAKE(iasm_get_register_var)
+MK_FAKE(iasm_in_operands)
+MK_FAKE(iasm_is_pseudo)
+MK_FAKE(iasm_print_operand)
+MK_FAKE(iasm_state)
+MK_FAKE(lookup_name)
+MK_FAKE(parse_in)
+MK_FAKE(pointer_int_sum)
+MK_FAKE(store_init_value)
+