I checked my system, on which I have recently build 2.0_RC4 (with a
lot of changes, but not near krb stuff), and I don't have any build
turds in my src tree where you point out.  But, I pass '-O
/usr/obj/sinew/gdt/$arch' to build.sh, so that may be different than your
environment.

I see this in the parent dir of compile_et.  Perhaps you've seen this
already, but it surprised me:

.if ${USETOOLS} != "yes"
.PHONY:         compile_et
includes:       compile_et
SUBDIR=         compile_et

compile_et:
        @cd ${.CURDIR}/compile_et && ${MAKE}
.endif

This dir is for a host tool only, it seems, and the installed one is
built from src/usr.bin/compile_et.



-- 
        Greg Troxel <gdt@ir.bbn.com>