From: Koen Vandeputte <koen.vandeputte@citymesh.com>
Date: Tue, 15 Oct 2024 08:17:13 +0000 (+0200)
Subject: Revert "gdb: Remove upstreamed SIGINT patch"
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=f0b6140db384ed33d01fa24200394cc57e44b85f;p=openwrt%2Fstaging%2Fxback.git

Revert "gdb: Remove upstreamed SIGINT patch"

This reverts commit c71e53bf9df5714e7a6efd70141c9337edb6c122.
---

diff --git a/package/devel/gdb/patches/130-gdb-ctrl-c.patch b/package/devel/gdb/patches/130-gdb-ctrl-c.patch
new file mode 100644
index 0000000000..8cb7a021f3
--- /dev/null
+++ b/package/devel/gdb/patches/130-gdb-ctrl-c.patch
@@ -0,0 +1,35 @@
+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
+@@ -5525,7 +5525,7 @@ 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.  */
+-  int res = ::kill (-signal_pid, SIGINT);
++  int res = ::kill (signal_pid, SIGINT);
+   if (res == -1)
+     warning (_("Sending SIGINT to process group of pid %ld failed: %s"),
+ 	     signal_pid, safe_strerror (errno));