From 543c077be3c523faefd65fa3f80d14f435130637 Mon Sep 17 00:00:00 2001
From: Tom de Vries <tdevries@suse.de>
Date: Fri, 15 Aug 2025 14:48:10 +0200
Subject: [PATCH] [gdb/testsuite] Add Term::_csi_t

Add support for:
- Window manipulation (XTWINOPS)
  CSI t
---
 gdb/testsuite/lib/tuiterm.exp | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/gdb/testsuite/lib/tuiterm.exp b/gdb/testsuite/lib/tuiterm.exp
index 06217a1bf29..ce8af8d12a9 100644
--- a/gdb/testsuite/lib/tuiterm.exp
+++ b/gdb/testsuite/lib/tuiterm.exp
@@ -631,6 +631,23 @@ proc Term::_csi_l { args } {
     }
 }
 
+# Window manipulation (XTWINOPS, CSI Ps ; Ps ; Ps t)
+#
+# https://invisible-island.net/xterm/ctlseqs/ctlseqs.html
+proc Term::_csi_t { arg1 arg2 arg3 } {
+    if { $arg1 == 22 && $arg2 == 0 && $arg3 == 0 } {
+	_log "ignored: Save xterm icon and window title on stack"
+	return
+    }
+
+    if { $arg1 == 23 && $arg2 == 0 && $arg3 == 0 } {
+	_log "ignored: Restore xterm icon and window title from stack"
+	return
+    }
+
+    error unsupported
+}
+
 # DECSET (CSI ? h)
 #
 # https://invisible-island.net/xterm/ctlseqs/ctlseqs.html#h2-Mouse-Tracking
-- 
2.47.3