--- /dev/null
+diff -Naurp gcc/config/avr/avr-devices.c gcc/config/avr/avr-devices.c
+--- gcc/config/avr/avr-devices.c 2012-02-10 20:23:45.000000000 +0530
++++ gcc/config/avr/avr-devices.c 2012-02-10 20:24:34.000000000 +0530
+@@ -267,6 +267,7 @@ const struct mcu_type_s avr_mcu_types[]
+ /* Xmega, <= 8K FLASH. */
+ /* Xmega, > 8K, <= 64K FLASH, <= 64K RAM. */
+ { "avrxmega2", ARCH_AVRXMEGA2, NULL, 0, 0x2000, "x32a4" },
++ { "atmxt112sl", ARCH_AVRXMEGA2, "__AVR_ATMXT112SL__", 0, 0x2000, "mxt112sl"},
+ { "atmxt224", ARCH_AVRXMEGA2, "__AVR_ATMXT224__", 0, 0x2000, "mxt224"},
+ { "atmxt224e", ARCH_AVRXMEGA2, "__AVR_ATMXT224E__", 0, 0x2000, "mxt224e"},
+ { "atmxt336s", ARCH_AVRXMEGA2, "__AVR_ATMXT336S__", 0, 0x2000, "mxt336s"},
+diff -Naurp gcc/config/avr/t-avr gcc/config/avr/t-avr
+--- gcc/config/avr/t-avr 2012-02-10 20:23:45.000000000 +0530
++++ gcc/config/avr/t-avr 2012-02-10 20:24:34.000000000 +0530
+@@ -281,6 +281,7 @@ MULTILIB_MATCHES = \
+ mmcu?avr6=mmcu?atmega256rfr2 \
+ mmcu?avr6=mmcu?atmega2560 \
+ mmcu?avr6=mmcu?atmega2561 \
++ mmcu?avrxmega2=mmcu?atmxt112sl \
+ mmcu?avrxmega2=mmcu?atmxt224 \
+ mmcu?avrxmega2=mmcu?atmxt224e \
+ mmcu?avrxmega2=mmcu?atmxt336s \