------- Comment #2 from yenchengwang at gmail dot com 2010-07-29 01:27 ------- Created an attachment (id=21345) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=21345&action=view) the preprocessed file of page-writeback -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45102