Merge from origin/emacs-26

1c6484e9 (origin/emacs-26) Fix incorrect cloning of eieio-instance-inh...
37436fe6 Fix cloning of eieio-named objects (Bug#22840)
fb65a36f Fix ibuffer-unmark-backward synopsis (bug#35572)
f77bd2b4 ; * src/lisp.h (DEFSYM): Fix inaccurate comment.
3b86e0b8 Clarify handling of long options (Bug#24949)
04340a8e Improve documentation of the daemon and emacsclient
3e29de2c * etc/NEWS.24: Belatedly announce delete-consecutive-dups.
1 job for master in 51 minutes and 37 seconds (queued for 3 seconds)
Status Job ID Name Coverage
  Test
failed #1704
test-all

00:51:37

 
Name Stage Failure
failed
test-all Test
Makefile:318: recipe for target 'check-doit' failed
make[2]: *** [check-doit] Error 1
make[2]: Leaving directory '/builds/emacs/emacs/test'
Makefile:293: recipe for target 'check-expensive' failed
make[1]: *** [check-expensive] Error 2
make[1]: Leaving directory '/builds/emacs/emacs/test'
Makefile:957: recipe for target 'check-expensive' failed
make: *** [check-expensive] Error 2
ERROR: Job failed: exit code 1