[Bug debug/20253] [3.4/4.0/4.1 regression]: Macro debug info broken due to lexer change

[pinskia at gcc dot gnu dot org]

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |wrong-debug
            Summary|[3.4/4.0 regression]: Macro |[3.4/4.0/4.1 regression]:
                   |debug info broken due to    |Macro debug info broken due
                   |lexer change                |to lexer change
   Target Milestone|---                         |3.4.4


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20253