I did  ./config.status && make bootstrap and compilation succeeded without
error.

2017-02-26 15:57 GMT+01:00 Philipp Stephani <p.stephani2@gmail.com>:

>
>
> Hlöðver Sigurðsson <hlolli@gmail.com> schrieb am So., 26. Feb. 2017 um
> 14:29 Uhr:
>
>> I pulled and wanted to build emacs from the master branch, I have a build
>> from january so it's no harm, just thought this information would be useful
>> bug report. Building --with-modules on Fedora25.
>>
>> Loading emacs-lisp/macroexp...
>> Loading cus-face...
>> Loading faces...
>> Loading button...
>> Loading loaddefs.el (source)...
>> Symbol's function definition is void: cl-defgeneric
>> Makefile:546: recipe for target 'emacs' failed
>> make[1]: *** [emacs] Error 255
>> make[1]: Leaving directory '/usr/local/src/emacs/src'
>> Makefile:414: recipe for target 'src' failed
>> make: *** [src] Error 2
>>
>>
> Occasionally source and compiled versions of ELisp libraries get enough
> out of sync that incremental recompilation is no longer possible. Could you
> try:
>    ./config.status && make bootstrap
>