[Bug bootstrap/21403] New: Canadian cross build fails.

["green at redhat dot com" <gcc-bugzilla at gcc dot gnu dot org>]

A canadian cross of the compiler failed as it tried to link fix-header.
It's using a mix of build and host object files to build this.  The Makefile reads:

# This is nominally a 'build' program, but it's run only when host==build,
# so we can (indeed, must) use $(LIBDEPS) and $(LIBS).

I, however, don't have host==build, and it still tries to do this.

>From what I can tell, there doesn't appear to be proper host==build checks in
place.  Simply setting use_fixproto in config.gcc is enough to try to build
fix-header.

-- 
           Summary: Canadian cross build fails.
           Product: gcc
           Version: 4.0.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: bootstrap
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: green at redhat dot com
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: i686-pc-linux-gnu
  GCC host triplet: i386-mingw32
GCC target triplet: i386-elf


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21403