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[binutils-gdb] Use enqueue_pending_signal in linux_resume_one_thread
- From: Yao Qi <qiyao at sourceware dot org>
- To: gdb-cvs at sourceware dot org
- Date: 21 Jul 2016 11:15:37 -0000
- Subject: [binutils-gdb] Use enqueue_pending_signal in linux_resume_one_thread
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=4281b351bfa3b646ab531cf73c56e49366fef108
commit 4281b351bfa3b646ab531cf73c56e49366fef108
Author: Yao Qi <yao.qi@linaro.org>
Date: Thu Jul 21 12:12:18 2016 +0100
Use enqueue_pending_signal in linux_resume_one_thread
gdb/gdbserver:
2016-07-21 Yao Qi <yao.qi@linaro.org>
* linux-low.c (linux_resume_one_thread): Call
enqueue_pending_signal.
Diff:
---
gdb/gdbserver/ChangeLog | 5 +++++
gdb/gdbserver/linux-low.c | 20 +++++++++-----------
2 files changed, 14 insertions(+), 11 deletions(-)
diff --git a/gdb/gdbserver/ChangeLog b/gdb/gdbserver/ChangeLog
index 867a5a2..3130334 100644
--- a/gdb/gdbserver/ChangeLog
+++ b/gdb/gdbserver/ChangeLog
@@ -1,5 +1,10 @@
2016-07-21 Yao Qi <yao.qi@linaro.org>
+ * linux-low.c (linux_resume_one_thread): Call
+ enqueue_pending_signal.
+
+2016-07-21 Yao Qi <yao.qi@linaro.org>
+
* gdbthread.h (make_cleanup_restore_current_thread): Declare.
* inferiors.c (do_restore_current_thread_cleanup): New function.
(make_cleanup_restore_current_thread): Likewise.
diff --git a/gdb/gdbserver/linux-low.c b/gdb/gdbserver/linux-low.c
index 9c675a4..c8d0266 100644
--- a/gdb/gdbserver/linux-low.c
+++ b/gdb/gdbserver/linux-low.c
@@ -4995,21 +4995,19 @@ linux_resume_one_thread (struct inferior_list_entry *entry, void *arg)
/* If we have a new signal, enqueue the signal. */
if (lwp->resume->sig != 0)
{
- struct pending_signals *p_sig = XCNEW (struct pending_signals);
-
- p_sig->prev = lwp->pending_signals;
- p_sig->signal = lwp->resume->sig;
+ siginfo_t info, *info_p;
/* If this is the same signal we were previously stopped by,
- make sure to queue its siginfo. We can ignore the return
- value of ptrace; if it fails, we'll skip
- PTRACE_SETSIGINFO. */
+ make sure to queue its siginfo. */
if (WIFSTOPPED (lwp->last_status)
- && WSTOPSIG (lwp->last_status) == lwp->resume->sig)
- ptrace (PTRACE_GETSIGINFO, lwpid_of (thread), (PTRACE_TYPE_ARG3) 0,
- &p_sig->info);
+ && WSTOPSIG (lwp->last_status) == lwp->resume->sig
+ && ptrace (PTRACE_GETSIGINFO, lwpid_of (thread),
+ (PTRACE_TYPE_ARG3) 0, &info) == 0)
+ info_p = &info;
+ else
+ info_p = NULL;
- lwp->pending_signals = p_sig;
+ enqueue_pending_signal (lwp, lwp->resume->sig, info_p);
}
}