gccgo: does not understand CUNEIFORM SIGN DUG TIMES MI (original) (raw)

gccgo rejects to compile the following program (in hex):

00000000  70 61 63 6b 61 67 65 20  61 0a 76 61 72 20 f0 92  |package a.var ..|
00000010  92 a4 20 3d 20 30 0a                              |.. = 0.|
00000017

/tmp/test.go:2:5: error: invalid character 0x124a4 in input file
 var 𒒤 = 0

That 0x124a4 seems to be a letter:
http://www.fileformat.info/info/unicode/char/124a4/index.htm

gofrontend is on commit 81810917af7ba19e1f9f8efc8b1989f7d6419d30