Merge from origin/emacs-28

af01b674ce (origin/emacs-28) ; Fix spacing in previous commit
915e044d60 Use the correct label in the warning
6e83a4100a ; * admin/make-tarball.txt: Should configure --with-native...
525602d682 ; * etc/TODO (display): Add entry about Default_Ignorables.
65de510c16 ; Fix 'restore-buffer-modified-p' doc string typo
9d8202b45e Add Emacs 27 compatibility hack
89d64fca75 Pacify GCC 10.3 -Wmaybe-uninitialized
bb8ef1aa30 * lisp/tab-bar.el (tab-detach, tab-window-detach): New ali...
7ae70054aa ; * src/composite.h (LGSTRING_FONT): Add comment about its...
1af00e67d6 Include the refcards in the release tarball
3c29fb705c ; * src/Makefile.in (../native-lisp): Make the long recipe...

1 files changed, 6 insertions, 0 deletions

diff --git a/admin/make-tarball.txt b/admin/make-tarball.txt
index ae007d76b03..22276080c5d 100644
--- a/admin/make-tarball.txt
+++ b/admin/make-tarball.txt
@@ -42,6 +42,12 @@ General steps (for each step, check for possible errors):
     because some of the commands below run Make, so they need
     Makefiles to be present.
 
+    For Emacs 28, and as long as --with-native-compilation is not the
+    default, the tree needs to be configured with native-compilation
+    enabled, to ensure all the pertinent *.elc files will end up in
+    the tarball.  Otherwise, the *.eln files might not build correctly
+    on the user's system.
+
 2.  Regenerate the etc/AUTHORS file:
       M-: (require 'authors) RET
       M-x authors RET