nightly build errors

[<don...@is...>]

 > Fri Dec  8 03:07:27 PST 2017
 > pulling from http://hg.code.sf.net/p/clisp/clisp
 > searching for changes
 > adding changesets
 > adding manifests
 > adding file changes
 > added 4 changesets with 9 changes to 9 files
 > 9 files updated, 0 files merged, 0 files removed, 0 files unresolved

...
 > /home/don/hg/clisp/modules/syscalls/calls.c:2325:127: note: each undeclared identifier is reported only once for each function it appears in
 > /home/don/hg/clisp/modules/syscalls/calls.c: At top level:
 > /home/don/hg/clisp/modules/syscalls/calls.c:6750:6: warning: no previous declaration for  module__syscalls__init_function_1  [-Wmissing-declarations]
 > /home/don/hg/clisp/modules/syscalls/calls.c:6826:6: warning: no previous declaration for  module__syscalls__fini_function  [-Wmissing-declarations]
 > Makefile:41: recipe for target 'calls.o' failed
 > make[1]: *** [calls.o] Error 1
 > make[1]: Leaving directory '/home/don/hg/clisp/build-dir/syscalls'
 > Makefile:2332: recipe for target 'syscalls' failed
 > make: *** [syscalls] Error 2

I hope that's enough to tell the right people what they need to know.
If not, much more detail is available.

The output for the mt build is similar.