https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108295
--- Comment #12 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to Andrew Pinski from comment #10) > By conflicting means rejection of correct code. Like for an example the use > of the ident non reserved unix, etc. The documentation even mentions that. You only read the snippet of what I copied rather than reading the whole thing.