[Bug bootstrap/34414] New: unrecognized command line option "-Wc++-compat"

[andry at inbox dot ru]

To "make" correctly version 4.2.2 you need to "make install" previous version
of built compiler (/cygwin/usr/local/bin), but not lower than 4.1.0. Compiler
complains on unrecognized "-Wc++-compat" which uses in makefile and which seems
appeared in the 4.1.0 version.
I think this is bug because in "Prerequisites for GCC" nothing said about this
kind of requirement.


-- 
           Summary: unrecognized command line option "-Wc++-compat"
           Product: gcc
           Version: 4.2.2
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: bootstrap
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: andry at inbox dot ru
  GCC host triplet: i686-pc-cygwin


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34414