http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56234
--- Comment #1 from Jianjun He <jianjun.he at spreadtrum dot com> 2013-02-07 03:28:41 UTC --- Created attachment 29380 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29380 the preprocessed file that triggers the bug the preprocessed file is tar'ed 'cause the size is out of attachment limit.