From d611a68f05c0c86af27bf6beae189a90a946e2e3 Mon Sep 17 00:00:00 2001 From: Khem Raj Date: Thu, 29 Nov 2018 18:00:23 -0800 Subject: [PATCH 10/10] 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 Signed-off-by: Khem Raj --- gdbserver/linux-low.cc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/gdbserver/linux-low.cc b/gdbserver/linux-low.cc index 5c6191d941c..7f7acf6700d 100644 --- a/gdbserver/linux-low.cc +++ b/gdbserver/linux-low.cc @@ -5733,7 +5733,7 @@ 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 -- 2.33.1