tree: git://git.cmpxchg.org/linux-mmotm.git master
head: 10b78d76f1897885d7753586ecd113e9d6728c5d
commit: 467d84a6210ea3c079b10393349a52f051d9bb95 [171/242] prctl: add PR_[GS]ET_PDEATHSIG_PROC
config: i386-tinyconfig (attached as .config)
compiler: gcc-7 (Debian 7.3.0-16) 7.3.0
reproduce:
git checkout 467d84a6210ea3c079b10393349a52f051d9bb95
# save the attached .config to linux build tree
make ARCH=i386
Note: the mmotm/master HEAD 10b78d76f1897885d7753586ecd113e9d6728c5d builds fine.
It only hurts bisectibility.
All errors (new ones prefixed by >>):
kernel/exit.c: In function 'reparent_leader':
>> kernel/exit.c:640:3: error: too few arguments to function 'group_send_sig_info'
group_send_sig_info(p->signal->pdeath_signal_proc,
^~~~~~~~~~~~~~~~~~~
In file included from include/linux/sched/signal.h:6:0,
from include/linux/sched/cputime.h:5,
from kernel/exit.c:14:
include/linux/signal.h:262:12: note: declared here
extern int group_send_sig_info(int sig, struct siginfo *info,
^~~~~~~~~~~~~~~~~~~
vim +/group_send_sig_info +640 kernel/exit.c
629
630 /*
631 * Any that need to be release_task'd are put on the @dead list.
632 */
633 static void reparent_leader(struct task_struct *father, struct task_struct *p,
634 struct list_head *dead)
635 {
636 if (unlikely(p->exit_state == EXIT_DEAD))
637 return;
638
639 if (p->signal->pdeath_signal_proc)
> 640 group_send_sig_info(p->signal->pdeath_signal_proc,
641 SEND_SIG_NOINFO, p);
642
643 /* We don't want people slaying init. */
644 p->exit_signal = SIGCHLD;
645
646 /* If it has exited notify the new parent about this child's death. */
647 if (!p->ptrace &&
648 p->exit_state == EXIT_ZOMBIE && thread_group_empty(p)) {
649 if (do_notify_parent(p, p->exit_signal)) {
650 p->exit_state = EXIT_DEAD;
651 list_add(&p->ptrace_entry, dead);
652 }
653 }
654
655 kill_orphaned_pgrp(p, father);
656 }
657
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
Attachment:
.config.gz
Description: application/gzip
