PR 34052 kill: Terminate inferior with non-zero exit code on Windows

[Luca Bacci <luca.bacci@outlook.com>]

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See https://sourceware.org/bugzilla/show_bug.cgi?id=34052

Best Regards,
Luca

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From 81457be16cd49c5c7daa5781b287656a8188d483 Mon Sep 17 00:00:00 2001
From: Luca Bacci <luca.bacci@outlook.com>
Date: Tue, 7 Apr 2026 12:15:52 +0200
Subject: [PATCH] PR 34052 kill: Terminate inferior with non-zero exit code on
 Windows

Don't terminate the inferior with exit code 0 (a 'successful' exit
status). Rather, use the standard exit code 137 as for SIGKILL on
Linux.

Signed-off-by: Luca Bacci <luca.bacci@outlook.com>
---
 gdb/windows-nat.c      | 2 +-
 gdbserver/win32-low.cc | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/gdb/windows-nat.c b/gdb/windows-nat.c
index e25ae81f..964d87c2 100644
--- a/gdb/windows-nat.c
+++ b/gdb/windows-nat.c
@@ -2352,7 +2352,7 @@ windows_xfer_memory (gdb_byte *readbuf, const gdb_byte *writebuf,
 void
 windows_nat_target::kill ()
 {
-  CHECK (TerminateProcess (windows_process->handle, 0));
+  CHECK (TerminateProcess (windows_process->handle, 137));
 
   for (;;)
     {
diff --git a/gdbserver/win32-low.cc b/gdbserver/win32-low.cc
index ddc5e547..adb4c08b 100644
--- a/gdbserver/win32-low.cc
+++ b/gdbserver/win32-low.cc
@@ -663,7 +663,7 @@ win32_clear_process ()
 int
 win32_process_target::kill (process_info *process)
 {
-  TerminateProcess (windows_process.handle, 0);
+  TerminateProcess (windows_process.handle, 137);
   for (;;)
     {
       if (!child_continue (DBG_CONTINUE, -1))
-- 
2.49.0.windows.1