1 files changed, 39 insertions, 0 deletions
diff --git a/meta-microblaze/recipes-devtools/gdb/gdb/0011-gdbserver-ctrl-c-handling.patch b/meta-microblaze/recipes-devtools/gdb/gdb/0011-gdbserver-ctrl-c-handling.patch
new file mode 100644
index 00000000..eedd94c4
--- /dev/null
+++ b/meta-microblaze/recipes-devtools/gdb/gdb/0011-gdbserver-ctrl-c-handling.patch
@@ -0,0 +1,39 @@
+From 3d6700d38153a0ec8e0800de703a5089a8cd3d2d 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] 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>
+---
+ gdb/gdbserver/linux-low.c | 4 +---
+ 1 file changed, 1 insertion(+), 3 deletions(-)
+
+diff --git a/gdb/gdbserver/linux-low.c b/gdb/gdbserver/linux-low.c
+index 4255795ea6..762f8bafb6 100644
+--- a/gdb/gdbserver/linux-low.c
++++ b/gdb/gdbserver/linux-low.c
+@@ -5904,9 +5904,7 @@ linux_look_up_symbols (void)
+ static void
+ linux_request_interrupt (void)
+ {
+-  /* 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);
+ }
+ 
+ /* Copy LEN bytes from inferior's auxiliary vector starting at OFFSET