https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69234
--- Comment #12 from Markus Trippelsdorf <trippels at gcc dot gnu.org> --- (In reply to Andrew Pinski from comment #11) > (In reply to Abe from comment #9) > > Created attachment 37309 [details] > > 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 '#'. > > Yes this was the same bug. I had forgot I had already debugged this and > reported what was wrong with the code. Can you or someone please report > this back to google about their broken code. They are actually aware of the issue for over a year: https://bugs.chromium.org/p/v8/issues/detail?id=3782
