* Remove a warning for conventional build

	* src/lread.c (parent_directory): Add ATTRIBUTE_UNUSED.
4 jobs for feature/native-comp in 265 minutes and 38 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Test
failed #7063
test-filenotify-gio

00:17:18

passed #7064
test-native-bootstrap-speed0

04:25:37

failed #7065
test-native-bootstrap-speed1

00:00:37

passed #7066
test-native-bootstrap-speed2

03:20:03

 
Name Stage Failure
failed
test-filenotify-gio Test
  CC       eval.o
CC floatfns.o
CC fns.o
CC font.o
CC print.o
CC lread.o
CC emacs-module.o
CC syntax.o
ERROR: Job failed: exit code 137
failed
test-native-bootstrap-speed1 Test
error: cannot lock ref 'refs/remotes/origin/master': Unable to create '/builds/emacs/emacs/.git/refs/remotes/origin/master.lock': File exists.

Another git process seems to be running in this repository, e.g.
an editor opened by 'git commit'. Please make sure all processes
are terminated then try again. If it still fails, a git process
may have crashed in this repository earlier:
remove the file manually to continue.
fatal: failed to run reflog
ERROR: Job failed: exit code 1