"make autoloads" fails

[Jan Djärv]

Hello.

A clean checkout on OSX fails on make bootstrap:

cd ../lisp; make  autoloads 
EMACS=/Users/jhd/src/emacs/obj-constr/src/bootstrap-emacs
EMACSLOADPATH=/Users/jhd/src/emacs/constr/lisp LC_ALL=C 
/Users/jhd/src/emacs/obj-constr/src/bootstrap-emacs -batch --no-site-file 
--no-site-lisp -l autoload \
           --eval "(setq generate-autoload-cookie \";;;###cal-autoload\")" \
           --eval "(setq generated-autoload-file (unmsys--file-name 
\"/Users/jhd/src/emacs/constr/lisp/calendar/cal-loaddefs.el\"))" \
           --eval "(setq make-backup-files nil)" \
           -f batch-update-autoloads /Users/jhd/src/emacs/constr/lisp/calendar
Loading macroexp.elc...
Wrong type argument: number-or-marker-p, nil
make[3]: *** [/Users/jhd/src/emacs/constr/lisp/calendar/cal-loaddefs.el] Error 
255
make[2]: *** [/Users/jhd/src/emacs/constr/src/../lisp/loaddefs.el] Error 2
make[1]: *** [src] Error 2
make: *** [bootstrap] Error 2

Is it possible that existing trees work fine, but new one fails?

        Jan D.