diff -Naurp gcc/config/avr/avr-devices.c gcc/config/avr/avr-devices.c
--- gcc/config/avr/avr-devices.c	2011-06-22 10:26:14.000000000 +0530
+++ gcc/config/avr/avr-devices.c	2011-06-22 10:48:05.000000000 +0530
@@ -37,14 +37,14 @@ const struct base_arch_s avr_arch_types[
   { 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0x0060, "__AVR_ARCH__=5",   "avr5" },
   { 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0x0060, "__AVR_ARCH__=51",  "avr51" },
   { 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0x0060, "__AVR_ARCH__=6",   "avr6" },
+  { 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0x0040, "__AVR_ARCH__=100",  "avrtiny10" },
   { 0, 1, 0, 1, 0, 0, 0, 1, 0, 0, 0x2000, "__AVR_ARCH__=101", "avrxmega1" },
   { 0, 1, 1, 1, 0, 0, 0, 1, 0, 0, 0x2000, "__AVR_ARCH__=102", "avrxmega2" },
   { 0, 1, 1, 1, 0, 0, 0, 1, 1, 0, 0x2000, "__AVR_ARCH__=103", "avrxmega3" },
   { 0, 1, 1, 1, 1, 1, 0, 1, 0, 0, 0x2000, "__AVR_ARCH__=104", "avrxmega4" },
   { 0, 1, 1, 1, 1, 1, 0, 1, 1, 0, 0x2000, "__AVR_ARCH__=105", "avrxmega5" },
   { 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0x2000, "__AVR_ARCH__=106", "avrxmega6" },  
-  { 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0x2000, "__AVR_ARCH__=107", "avrxmega7" },
-  { 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0x0040, "__AVR_ARCH__=201", "avrtiny10" }
+  { 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0x2000, "__AVR_ARCH__=107", "avrxmega7" }
 };
 
 /* List of all known AVR MCU types - if updated, it has to be kept
diff -Naurp gcc/config/avr/avr.h gcc/config/avr/avr.h
--- gcc/config/avr/avr.h	2011-06-22 10:36:29.000000000 +0530
+++ gcc/config/avr/avr.h	2011-06-22 10:48:05.000000000 +0530
@@ -79,14 +79,14 @@ enum avr_arch
   ARCH_AVR5,
   ARCH_AVR51,
   ARCH_AVR6,
+  ARCH_AVRTINY10,
   ARCH_AVRXMEGA1,
   ARCH_AVRXMEGA2,
   ARCH_AVRXMEGA3,
   ARCH_AVRXMEGA4,
   ARCH_AVRXMEGA5,
   ARCH_AVRXMEGA6,
-  ARCH_AVRXMEGA7,
-  ARCH_AVRTINY10
+  ARCH_AVRXMEGA7
 };
 
 struct mcu_type_s {