[Bug preprocessor/39213] [4.4/4.5/4.6 regression] Preprocessor ICE with -m64 and --traditional-cpp

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39213

--- Comment #14 from Jakub Jelinek <jakub at gcc dot gnu.org> 2010-12-17 
10:46:09 UTC ---
Created attachment 22795
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=22795
gcc46-pr39213.patch

I wonder if this wouldn't fix it (at least, that's similar to how lex.c guards
calling of _cpp_process_line_notes).  I can't reproduce it myself, so have to
guess...