egcs needs a system.h?

[Jeffrey A Law]

  In message < m0y3Oxm-0004eeC@ocean.lucon.org >you write:
  > I guess you haven't tried build != host.
Yes I have.  Not in the last couple months, but I've done
canadian crosses before.

  > As far as I know, at least
  > rtl.c, print-rtl.c, rtlanal.c, obstack.c and alloca.c have
  > to be compiled twice, one for host and one for build if
  > build != host.
Good point.  I forgot those got sucked into the gen* programs.

Note that the makefile has some provisions for building these
differently for host/target.  See HOST_RTL and other definitions.


jeff