From b958044e4ef5214d5c453de9aa3f598ee6507a31 Mon Sep 17 00:00:00 2001
From: Coxxs <58-coxxs@users.noreply.git.ryujinx.app>
Date: Mon, 20 Oct 2025 21:12:16 -0500
Subject: [PATCH] gdb: Support qAttached; Add missing ReplyOK when detach

---
 src/Ryujinx.HLE/Debugger/Gdb/CommandProcessor.cs | 6 ++++++
 src/Ryujinx.HLE/Debugger/Gdb/Commands.cs         | 3 ++-
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/Ryujinx.HLE/Debugger/Gdb/CommandProcessor.cs b/src/Ryujinx.HLE/Debugger/Gdb/CommandProcessor.cs
index a07dafd1c..cef1123f7 100644
--- a/src/Ryujinx.HLE/Debugger/Gdb/CommandProcessor.cs
+++ b/src/Ryujinx.HLE/Debugger/Gdb/CommandProcessor.cs
@@ -146,6 +146,12 @@ namespace Ryujinx.HLE.Debugger.Gdb
                         break;
                     }
 
+                    if (ss.ConsumeRemaining("Attached"))
+                    {
+                        Reply("1");
+                        break;
+                    }
+
                     if (ss.ConsumeRemaining("ProcessInfo"))
                     {
                         Reply(
diff --git a/src/Ryujinx.HLE/Debugger/Gdb/Commands.cs b/src/Ryujinx.HLE/Debugger/Gdb/Commands.cs
index 9093440eb..953515ec9 100644
--- a/src/Ryujinx.HLE/Debugger/Gdb/Commands.cs
+++ b/src/Ryujinx.HLE/Debugger/Gdb/Commands.cs
@@ -83,12 +83,13 @@ namespace Ryujinx.HLE.Debugger.Gdb
             }
 
             Debugger.DebugProcess.DebugContinue();
+            Processor.ReplyOK();
         }
 
         internal void Detach()
         {
             Debugger.BreakpointManager.ClearAll();
-            Continue(null);
+            Continue(null); // Continue() will call ReplyError/ReplyOK for us.
         }
 
         internal void ReadRegisters()