[Bug bootstrap/50229] New: [4.7 Regression] Can't cross compile for i686-apple-darwin10 from x86_64-redhat_linux

["vanboxem.ruben at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50229

             Bug #: 50229
           Summary: [4.7 Regression] Can't cross compile for
                    i686-apple-darwin10 from x86_64-redhat_linux
    Classification: Unclassified
           Product: gcc
           Version: 4.7.0
            Status: UNCONFIRMED
          Severity: major
          Priority: P3
         Component: bootstrap
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: vanboxem.ruben@gmail.com


Created attachment 25130
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=25130
toplevel config.log

I am cross-compiling a 
HOST=i686-apple-darwin10
BUILD=x86_64-redhat-linux
TARGET=i686-w64_mingw32
cross-compiler.

GCC 4.6 (and most probably 4.5) work fine, GCC 4.7 misconfigures and results in
a build failure.

Attached is top-level toplevel config.log, more to follow.