File tinyAVR2.patch of Package gcc
--- a/gcc/config/avr/avr-mcus.def
+++ b/gcc/config/avr/avr-mcus.def
@@ -333,6 +333,20 @@ AVR_MCU ("attiny1617", ARCH_AVRXME
AVR_MCU ("attiny3214", ARCH_AVRXMEGA3, AVR_ISA_NONE, "__AVR_ATtiny3214__", 0x3800, 0x0, 0x8000, 0x8000)
AVR_MCU ("attiny3216", ARCH_AVRXMEGA3, AVR_ISA_NONE, "__AVR_ATtiny3216__", 0x3800, 0x0, 0x8000, 0x8000)
AVR_MCU ("attiny3217", ARCH_AVRXMEGA3, AVR_ISA_NONE, "__AVR_ATtiny3217__", 0x3800, 0x0, 0x8000, 0x8000)
+/* "tinyAVR 2" series, xmega3 core */
+AVR_MCU ("attiny424", ARCH_AVRXMEGA3, AVR_ISA_RCALL, "__AVR_ATtiny424__", 0x3e00, 0x0, 0x1000, 0x8000)
+AVR_MCU ("attiny426", ARCH_AVRXMEGA3, AVR_ISA_RCALL, "__AVR_ATtiny426__", 0x3e00, 0x0, 0x1000, 0x8000)
+AVR_MCU ("attiny427", ARCH_AVRXMEGA3, AVR_ISA_RCALL, "__AVR_ATtiny427__", 0x3e00, 0x0, 0x1000, 0x8000)
+AVR_MCU ("attiny824", ARCH_AVRXMEGA3, AVR_ISA_RCALL, "__AVR_ATtiny824__", 0x3c00, 0x0, 0x2000, 0x8000)
+AVR_MCU ("attiny826", ARCH_AVRXMEGA3, AVR_ISA_RCALL, "__AVR_ATtiny826__", 0x3c00, 0x0, 0x2000, 0x8000)
+AVR_MCU ("attiny827", ARCH_AVRXMEGA3, AVR_ISA_RCALL, "__AVR_ATtiny827__", 0x3c00, 0x0, 0x2000, 0x8000)
+AVR_MCU ("attiny1624", ARCH_AVRXMEGA3, AVR_ISA_NONE, "__AVR_ATtiny1624__", 0x3800, 0x0, 0x4000, 0x8000)
+AVR_MCU ("attiny1626", ARCH_AVRXMEGA3, AVR_ISA_NONE, "__AVR_ATtiny1626__", 0x3800, 0x0, 0x4000, 0x8000)
+AVR_MCU ("attiny1627", ARCH_AVRXMEGA3, AVR_ISA_NONE, "__AVR_ATtiny1627__", 0x3800, 0x0, 0x4000, 0x8000)
+AVR_MCU ("attiny3224", ARCH_AVRXMEGA3, AVR_ISA_NONE, "__AVR_ATtiny3224__", 0x3400, 0x0, 0x8000, 0x8000)
+AVR_MCU ("attiny3226", ARCH_AVRXMEGA3, AVR_ISA_NONE, "__AVR_ATtiny3226__", 0x3400, 0x0, 0x8000, 0x8000)
+AVR_MCU ("attiny3227", ARCH_AVRXMEGA3, AVR_ISA_NONE, "__AVR_ATtiny3227__", 0x3400, 0x0, 0x8000, 0x8000)
+
AVR_MCU ("atmega808", ARCH_AVRXMEGA3, AVR_ISA_RCALL, "__AVR_ATmega808__", 0x3c00, 0x0, 0x2000, 0x4000)
AVR_MCU ("atmega809", ARCH_AVRXMEGA3, AVR_ISA_RCALL, "__AVR_ATmega809__", 0x3c00, 0x0, 0x2000, 0x4000)
AVR_MCU ("atmega1608", ARCH_AVRXMEGA3, AVR_ISA_NONE, "__AVR_ATmega1608__", 0x3800, 0x0, 0x4000, 0x4000)