Building C src
--------------

dispnew.c:3650:12: warning: variable 'changed_p' set but not used [-Wunused-but-set-variable]
      bool changed_p = 0, mouse_face_overwritten_p = 0;
           ^

Building Lisp src
-----------------

dynamic-setting.el:58:12: Warning: the function ‘reconsider-frame-fonts’ is not known to be defined.

image/wallpaper.el:455:35: Warning: the function ‘x-open-connection’ is not known to be defined.

net/eww.el:1205:59: Warning: the function ‘imagep’ is not known to be defined.

In org-table-make-reference:
org/org-table.el:2864:23: Warning: ‘eq’ called with literal string that may never match (arg 2)

In org-remove-timestamp-with-keyword:
org/org.el:10218:14: Warning: ‘backward-delete-char’ is for interactive use only; use ‘delete-char’ instead.

In org-fast-tag-selection:
org/org.el:12009:22: Warning: ‘condition-case’ without handlers

In org-delete-backward-char:
org/org.el:16535:8: Warning: ‘backward-delete-char’ is for interactive use only; use ‘delete-char’ instead.

Best regards,

Jacob Faibussowitsch
(Jacob Fai - booss - oh - vitch)