------- Comment #2 from schwab at linux-m68k dot org 2010-04-03 09:16 ------- ยง6.4.4.1 Integer constants:
If an integer constant cannot be represented by any type in its list, it may have an extended integer type, if the extended integer type can represent its value. If all of the types in the list for the constant are signed, the extended integer type shall be signed. Thus 9223372036854775808LL will be of some signed extended type, since it does not fit in long long. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43633