From 6c460aa3a06f0effa2972b91d6a793a5cfbb7fa4 Mon Sep 17 00:00:00 2001
From: Allen Hill <allenofthehills@gmail.com>
Date: Wed, 19 Aug 2026 11:45:06 -0700
Subject: [PATCH] more infra/clangd updates

---
 .clangd                         | 3 +++
 .devcontainer/devcontainer.json | 5 ++++-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/.clangd b/.clangd
index 28b5a38..b03c4bc 100644
--- a/.clangd
+++ b/.clangd
@@ -5,3 +5,6 @@ CompileFlags:
     - -fstrict-volatile-bitfields
     - -fno-tree-switch-conversion
     - -fanalyzer
+    - -ffixed-r2
+    - -ffixed-r3
+    - -ffixed-r4
diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
index b42d0c9..31187ee 100644
--- a/.devcontainer/devcontainer.json
+++ b/.devcontainer/devcontainer.json
@@ -35,7 +35,10 @@
 				"files.associations": {
 					"*.S": "avr"
 				},
-				"clangd.path": "/usr/bin/clangd"
+				"clangd.path": "/usr/bin/clangd",
+				"clangd.arguments": [
+					"--compile-commands-dir=${workspaceFolder}/out/build"
+				]
 			}
 		}
 	},