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gdb: pass child_ptid and fork kind to target_ops::follow_fork

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This is a small cleanup I think would be nice, that I spotted while
doing the following patch.

gdb/ChangeLog:

	* target.h (struct target_ops) <follow_fork>: Add ptid and
	target_waitkind parameters.
	(target_follow_fork): Likewise.
	* target.c (default_follow_fork): Likewise.
	(target_follow_fork): Likewise.
	* fbsd-nat.h (class fbsd_nat_target) <follow_fork>: Likewise.
	* fbsd-nat.c (fbsd_nat_target::follow_fork): Likewise.
	* linux-nat.h (class linux_nat_target) <follow_fork>: Likewise.
	* linux-nat.c (linux_nat_target::follow_fork): Likewise.
	* obsd-nat.h (class obsd_nat_target) <follow_fork>: Likewise.
	* obsd-nat.c (obsd_nat_target::follow_fork): Likewise.
	* remote.c (class remote_target) <follow_fork>: Likewise.
	* target-debug.h (target_debug_print_target_waitkind): New.
	* target-delegates.c: Re-generate.

Change-Id: I5421a542f2e19100a22b74cc333d2b235d0de3c8
This commit is contained in:
Simon Marchi
2021-05-31 13:00:32 -04:00
parent ff77083572
commit 3a849a3454
12 changed files with 59 additions and 64 deletions
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8
gdb/obsd-nat.c
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@ -194,17 +194,15 @@ obsd_nat_target::post_startup_inferior (ptid_t pid)
the ptid of the followed inferior. */
void
obsd_nat_target::follow_fork (bool follow_child, bool detach_fork)
obsd_nat_target::follow_fork (ptid_t child_ptid, target_waitkind fork_kind,
bool follow_child, bool detach_fork)
{
if (!follow_child)
{
struct thread_info *tp = inferior_thread ();
pid_t child_pid = tp->pending_follow.value.related_pid.pid ();
/* Breakpoints have already been detached from the child by
infrun.c. */
if (ptrace (PT_DETACH, child_pid, (PTRACE_TYPE_ARG3)1, 0) == -1)
if (ptrace (PT_DETACH, child_ptid.pid (), (PTRACE_TYPE_ARG3)1, 0) == -1)
perror_with_name (("ptrace"));
}
}