diff options
Diffstat (limited to 'meta/recipes-devtools/gdb/gdb/gdbserver-ctrl-c-handling.patch')
-rw-r--r-- | meta/recipes-devtools/gdb/gdb/gdbserver-ctrl-c-handling.patch | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/meta/recipes-devtools/gdb/gdb/gdbserver-ctrl-c-handling.patch b/meta/recipes-devtools/gdb/gdb/gdbserver-ctrl-c-handling.patch new file mode 100644 index 0000000000..dffb0dd81f --- /dev/null +++ b/meta/recipes-devtools/gdb/gdb/gdbserver-ctrl-c-handling.patch @@ -0,0 +1,26 @@ ++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> +Index: gdb-8.2/gdb/gdbserver/linux-low.c +=================================================================== +--- gdb-8.2.orig/gdb/gdbserver/linux-low.c ++++ gdb-8.2/gdb/gdbserver/linux-low.c +@@ -5940,9 +5940,7 @@ 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 |