Hi, I am having difficulty building projects with darwinbuild.  I receive this error when I try to build any project:

Build log begins here:

longjmp botch
[ /SourceCache/xnu/xnu-792.6.22 ] make exporthdrs_mi
longjmp botch
make: *** [exporthdrs_mi] Abort trap
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
EXIT STATUS: 2
longjmp botch
kansas:/Volumes/Builds/Build8F46 root#

I have googled the "longjmp botch" error but the results have no comprehensible meaning to me.
Does anyone know what would cause this error?

Thanks,
Brady Dreiling