https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69234
--- Comment #9 from Abe <abe_skolnik at yahoo dot com> --- Created attachment 37309 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37309&action=edit preprocessed part of V8 I will attach a compressed form of the relevant file -- "incremental-marking.cc" from V8, preprocessed on AMD64 Ubuntu 14.04.3 LTS using GCC built from trunk revision 226861; analysis showed that preprocessing the same source on the same machine using GCC built from trunk revision 226860 produced the same preprocessor output modulo lines starting in '#'.