package/devel/gdb/patches/130-gdb-ctrl-c.patch

   1 From 63df98fa78c8a6e12b40ebdc5c155838d2bf8b5f Mon Sep 17 00:00:00 2001
   2 From: Khem Raj <raj.khem@gmail.com>
   3 Date: Thu, 29 Nov 2018 18:00:23 -0800
   4 Subject: [PATCH 11/11] gdbserver ctrl-c handling
   5
   6 This problem was created by the upstream commit 78708b7c8c
   7 After applying the commit, it will send SIGINT to the process
   8 group(-signal_pid).
   9 But if we use gdbserver send SIGINT, and the attached process is not a
  10 process
  11 group leader, then the "kill (-signal_pid, SIGINT)" returns error and
  12 fails  to
  13 interrupt the attached process.
  14
  15 Upstream-Status: Submitted
  16 [https://sourceware.org/bugzilla/show_bug.cgi?id=18945]
  17
  18 Author: Josh Gao
  19 Signed-off-by: Zhixiong Chi <zhixiong.chi@windriver.com>
  20 Signed-off-by: Khem Raj <raj.khem@gmail.com>
  21 ---
  22  gdbserver/linux-low.cc | 2 +-
  23  1 file changed, 1 insertion(+), 1 deletion(-)
  24
  25 --- a/gdbserver/linux-low.cc
  26 +++ b/gdbserver/linux-low.cc
  27 @@ -5733,7 +5733,7 @@ linux_process_target::request_interrupt
  28  {
  29    /* Send a SIGINT to the process group.  This acts just like the user
  30       typed a ^C on the controlling terminal.  */
  31 -  ::kill (-signal_pid, SIGINT);
  32 +  ::kill (signal_pid, SIGINT);
  33  }
  34
  35  bool