Mark H Weaver writes: > Can you try building it with --keep-failed, and then look at the > config.log file in the failed build directory? It should show details > of what went wrong. Typically these tests try compiling small test > programs, and likely there was some other error that lead it to the > erroneous conclusion. config.log will contain the test program and > error messages. Thanks for the heads up! Attached is a patch that fixes this configure problem. However, now the build fails with a segfault: EMACSLOADPATH= '../src/bootstrap-emacs' -batch --no-site-file --no-site-lisp -l autoload \ --eval "(setq generate-autoload-cookie \";;;###cal-autoload\")" \ --eval "(setq generated-autoload-file (expand-file-name (unmsys--file-name \"../../git-checkout/lisp/calendar/cal-loaddefs.el\")))" \ -f batch-update-autoloads ../../git-checkout/lisp/calendar make[2]: *** [Makefile:466: ../../git-checkout/lisp/calendar/cal-loaddefs.el] Segmentation fault Greetings, janneke