vscode: update c config and add settings

.vscode/c_cpp_properties.template.json

@@ -1,13 +1,44 @@
 {
     "configurations": [
         {
-            "name": "GayBSD x86",
+            "name": "GayBSD kernel x86",
             "includePath": [
-                "${workspaceFolder}/include"
+                "${workspaceFolder}/include",
+                "${workspaceFolder}/build/include"
             ],
-            "defines": [],
+            "defines": [
+                "__KERNEL__",
+                "_GAY_SOURCE=202109L"
+            ],
+            "compilerArgs": [
+                "-target=i686",
+                "-m32",
+                "-nodefaultlibs",
+                "-nostartfiles",
+                "-ffreestanding",
+                "-Wall",
+                "-Wstrict-prototypes",
+                "-Wredundant-decls",
+                "-Wnested-externs",
+                "-Wbad-function-cast",
+                "-Wshadow",
+                "-Wsign-compare",
+                "-Wunreachable-code",
+                "-Wwrite-strings",
+                "-Wconversion",
+                "-Waggregate-return",
+                "-Winline",
+                "-Wcast-align"
+            ],
+            "browse": {
+                "path": [
+                    "${workspaceFolder}/include",
+                    "${workspaceFolder}/build/include"
+                ],
+                "limitSymbolsToIncludedHeaders": true
+            },
             "compilerPath": "/usr/bin/clang",
-            "cStandard": "c11",
+            "cStandard": "gnu11",
             "cppStandard": "c++11",
             "intelliSenseMode": "clang-x86",
             "configurationProvider": "ms-vscode.cmake-tools"

.vscode/settings.template.json

@@ -0,0 +1,13 @@
+{
+    "files.associations": {
+        "*.s": "gas",
+        "*.S": "gas",
+        "*.h": "c",
+        "*.h.in": "c",
+        "*.ld.in": "linkerscript"
+    },
+    "editor.rulers": [
+        80,
+        100
+    ]
+}