diff -Naurp binutils/size.c binutils/size.c
--- binutils/size.c	2012-12-17 16:59:08.000000000 +0530
+++ binutils/size.c	2012-12-17 16:59:24.000000000 +0530
@@ -100,6 +100,7 @@ static int return_code = 0;
 #define AVR16K 16384UL
 #define AVR20K 20480UL
 #define AVR24K 24576UL
+#define AVR26K 26624UL
 #define AVR32K 32768UL
 #define AVR36K 36864UL
 #define AVR40K 40960UL
@@ -266,6 +267,8 @@ avr_device_t avr[] =
 	{"atmega32u4",    AVR32K,  2560UL, AVR1K},
 	{"atmega32u6",    AVR32K,  2560UL, AVR1K},
 
+	{"atmega26hvg",   AVR26K,  AVR1K,  AVR512},
+
 	{"at43usb355",    AVR24K,  1120UL,   0UL},
 
 	{"atxmega16a4",   AVR20K,  AVR2K,  AVR1K},
diff -Naurp gas/config/tc-avr.c gas/config/tc-avr.c
--- gas/config/tc-avr.c	2012-12-17 16:59:08.000000000 +0530
+++ gas/config/tc-avr.c	2012-12-17 16:59:24.000000000 +0530
@@ -241,6 +241,7 @@ static struct mcu_type_s mcu_types[] =
   {"atmega16hva2",AVR_ISA_AVR5,   bfd_mach_avr5},
   {"atmega16hvb",AVR_ISA_AVR5,    bfd_mach_avr5},
   {"atmega16hvbrevb",AVR_ISA_AVR5,bfd_mach_avr5},
+  {"atmega26hvg",AVR_ISA_AVR5,    bfd_mach_avr5},
   {"atmega32hvb",AVR_ISA_AVR5,    bfd_mach_avr5},
   {"atmega32hvbrevb",AVR_ISA_AVR5,bfd_mach_avr5},
   {"atmega48hvf",AVR_ISA_AVR5,    bfd_mach_avr5},
diff -Naurp gas/doc/c-avr.texi gas/doc/c-avr.texi
--- gas/doc/c-avr.texi	2012-12-17 16:59:08.000000000 +0530
+++ gas/doc/c-avr.texi	2012-12-17 16:59:24.000000000 +0530
@@ -78,10 +78,10 @@ atmega3290a, atmega3290p, atmega3290pa, 
 atmega644pa, atmega645, atmega645a, atmega645p, atmega6450, atmega6450a,
 atmega6450p, atmega649, atmega649a, atmega649p, atmega6490, atmega6490a,
 atmega6490p, atmega16hva, atmega16hva2, atmega16hvb, atmega16hvbrevb, 
-atmega32hvb, atmega48hvf, atmega32hvbrevb, atmega64hve, at90can32, at90can64,
-at90pwm161,at90pwm216, at90pwm316, atmega32c1, atmega64c1, atmega16m1,
-atmega32m1, atmega64m1, atmega16u4, atmega32u4, atmega32u6, at90usb646,
-at90usb647, at94k, at90scr100, ata5790, ata5795).
+atmega26hvg, atmega32hvb, atmega48hvf, atmega32hvbrevb, atmega64hve, at90can32,
+at90can64, at90pwm161, at90pwm216, at90pwm316, atmega32c1, atmega64c1, atmega16m1,
+atmega32m1, atmega64m1, atmega16u4, atmega32u4, atmega32u6, at90usb646,at90usb647,
+at94k, at90scr100, ata5790, ata5795).
 
 Instruction set avr51 is for the enhanced AVR core with exactly 128K program
 memory space (MCU types: atmega128, atmega128a, atmega1280, atmega1281,