From 63df98fa78c8a6e12b40ebdc5c155838d2bf8b5f Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Thu, 29 Nov 2018 18:00:23 -0800
Subject: [PATCH 11/11] gdbserver ctrl-c handling

This problem was created by the upstream commit 78708b7c8c
After applying the commit, it will send SIGINT to the process
group(-signal_pid).
But if we use gdbserver send SIGINT, and the attached process is not a
process
group leader, then the "kill (-signal_pid, SIGINT)" returns error and
fails  to
interrupt the attached process.

Upstream-Status: Submitted
[https://sourceware.org/bugzilla/show_bug.cgi?id=18945]

Author: Josh Gao
Signed-off-by: Zhixiong Chi <zhixiong.chi@windriver.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
 gdbserver/linux-low.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/gdbserver/linux-low.cc
+++ b/gdbserver/linux-low.cc
@@ -5496,7 +5496,7 @@ linux_process_target::request_interrupt
 {
   /* Send a SIGINT to the process group.  This acts just like the user
      typed a ^C on the controlling terminal.  */
-  ::kill (-signal_pid, SIGINT);
+  ::kill (signal_pid, SIGINT);
 }
 
 bool