[Bug preprocessor/82939] genmatch fills up terminal with endless printing of periods

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82939

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |WAITING
   Last reconfirmed|                            |2017-11-13
                 CC|                            |rguenth at gcc dot gnu.org
     Ever confirmed|0                           |1

--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
Hmm, GCC 4.2 as host compiler and using non-standard flags (-Os).  Can you try
with standard flags?  It's probably miscompiling libcpp and/or genmatch.