config.gcc (i[34567]86-*-darwin*): Set with_arch and with_cpu by default.

	* config.gcc (i[34567]86-*-darwin*): Set with_arch and
	with_cpu by default.

From-SVN: r116874

gcc/ChangeLog

 2006-09-11  Geoffrey Keating  <geoffk@apple.com>
 
+	* config.gcc (i[34567]86-*-darwin*): Set with_arch and
+	with_cpu by default.
+
 	* dwarf2out.c (dwarf_file_data): New.
 	(enum dw_val_class): Add dw_val_class_file.
 	(struct dw_val_struct): Add val_file.

gcc/config.gcc

@@ -1002,6 +1002,13 @@ hppa[12]*-*-hpux11*)
 	;;
 i[34567]86-*-darwin*)
 	need_64bit_hwint=yes
+
+	# This is so that '.../configure && make' doesn't fail due to
+	# config.guess deciding that the configuration is i386-*-darwin* and
+	# then this file using that to set --with-cpu=i386 which has no -m64
+	# support.
+	with_arch=${with_arch:-nocona}
+	with_cpu=${with_cpu:-generic}
 	;;
 i[34567]86-*-elf*)
 	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/i386elf.h"