http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50976
--- Comment #9 from Ed Smith-Rowland <3dw4rd at verizon dot net> 2011-11-03 13:47:15 UTC --- This may well happen if perhaps 'unsigned long long int' doesn't map to long_long_unsigned_type_node for this target. Daniel, just for fun, and as a possible work around for you, what happens if you use 'unsigned long int' or 'unsigned int'? Ed