From: Pedro Alves <palves@redhat.com>
To: Yao Qi <qiyaoltc@gmail.com>
Cc: gdb-patches@sourceware.org
Subject: Re: [PATCH 8/8] Fix removing inferiors from within "thread apply" commands
Date: Wed, 19 Apr 2017 12:20:00 -0000 [thread overview]
Message-ID: <fbffb9ca-661d-96b7-a202-bd1eead1c09e@redhat.com> (raw)
In-Reply-To: <f63aeb94-a032-729a-2a3f-d75e6ff3953b@redhat.com>
On 04/19/2017 01:15 PM, Pedro Alves wrote:
>>> -struct thread_info
>>> >> +/* Threads are intrusively refcounted objects. Being the
>>> >> + user-selected thread is normally considered an implicit strong
>>> >> + reference and is thus not accounted in the refcount, unlike
>>> >> + inferior objects. This is necessary, because there's no "current
>>> >> + thread" pointer. Instead the current thread is inferred from the
>>> >> + inferior_ptid global. However, when GDB needs to remember the
>>> >> + selected thread to later restore it, GDB bumps the thread object's
>>> >> + refcount, to prevent something deleting the thread object before
>>> >> + reverting back (e.g., due to a "kill" command. If the thread
>> >
>> > Missing ")"?
> Yes, I'll add it. (bah, looks like I forgot to refresh the patch
> before pushing. I'll really fix it in a follow up).
Like so. Pushed.
From a6c21d4a553de184562fd8409a5bcd3f2cc2561a Mon Sep 17 00:00:00 2001
From: Pedro Alves <palves@redhat.com>
Date: Wed, 19 Apr 2017 13:16:05 +0100
Subject: [PATCH] gdbthread.h: Fix comment typo
gdb/ChangeLog:
2017-04-19 Pedro Alves <palves@redhat.com>
* gdbthread.h (thread): Add missing closing parenthesis in
comment.
---
gdb/ChangeLog | 5 +++++
gdb/gdbthread.h | 2 +-
2 files changed, 6 insertions(+), 1 deletion(-)
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index e260896..b30e63f 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,10 @@
2017-04-19 Pedro Alves <palves@redhat.com>
+ * gdbthread.h (thread): Add missing closing parenthesis in
+ comment.
+
+2017-04-19 Pedro Alves <palves@redhat.com>
+
* common/refcounted-object.h: New file.
* gdbthread.h: Include "common/refcounted-object.h".
(thread_info): Inherit from refcounted_object and add comments.
diff --git a/gdb/gdbthread.h b/gdb/gdbthread.h
index 33977ee..68427e9 100644
--- a/gdb/gdbthread.h
+++ b/gdb/gdbthread.h
@@ -186,7 +186,7 @@ typedef VEC (value_ptr) value_vec;
inferior_ptid global. However, when GDB needs to remember the
selected thread to later restore it, GDB bumps the thread object's
refcount, to prevent something deleting the thread object before
- reverting back (e.g., due to a "kill" command. If the thread
+ reverting back (e.g., due to a "kill" command). If the thread
meanwhile exits before being re-selected, then the thread object is
left listed in the thread list, but marked with state
THREAD_EXITED. (See make_cleanup_restore_current_thread and
--
2.5.5
next prev parent reply other threads:[~2017-04-19 12:20 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-11 23:51 [PATCH 0/8] " Pedro Alves
2017-04-11 23:51 ` [PATCH 7/8] Make inferior::detaching a bool, and introduce scoped_restore::release() Pedro Alves
2017-04-11 23:51 ` [PATCH 3/8] C++fy thread_apply_all_command Pedro Alves
2017-04-13 10:06 ` Yao Qi
2017-04-11 23:51 ` [PATCH 1/8] watch_command_1: Fix dangling frame access Pedro Alves
2017-04-13 9:34 ` Yao Qi
2017-04-13 15:26 ` Pedro Alves
2017-04-11 23:51 ` [PATCH 2/8] Fix follow-fork latent bug Pedro Alves
2017-04-13 9:58 ` Yao Qi
2017-04-13 12:09 ` Pedro Alves
2017-04-13 15:33 ` Yao Qi
2017-04-11 23:51 ` [PATCH 6/8] Make inferior a class with cdtors, and use new/delete Pedro Alves
2017-04-13 10:24 ` Yao Qi
2017-04-11 23:51 ` [PATCH 8/8] Fix removing inferiors from within "thread apply" commands Pedro Alves
2017-04-13 11:33 ` Yao Qi
2017-04-13 12:22 ` Pedro Alves
2017-04-13 14:49 ` Pedro Alves
2017-04-19 8:23 ` Yao Qi
2017-04-19 12:15 ` Pedro Alves
2017-04-19 12:20 ` Pedro Alves [this message]
2017-04-13 15:31 ` Yao Qi
2017-04-11 23:56 ` [PATCH 4/8] Improve coverage of the PR threads/13217 regression test Pedro Alves
2017-04-13 10:09 ` Yao Qi
2017-04-11 23:56 ` [PATCH 5/8] GC inferior.c:init_inferior_list Pedro Alves
2017-04-13 10:10 ` Yao Qi
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