chromium-132-system-toolchain.patch

diff -up chromium-132.0.6834.83/build/rust/rust_bindgen_generator.gni.omv~ chromium-132.0.6834.83/build/rust/rust_bindgen_generator.gni
--- chromium-132.0.6834.83/build/rust/rust_bindgen_generator.gni.omv~	2025-01-14 01:00:23.345542892 +0100
+++ chromium-132.0.6834.83/build/rust/rust_bindgen_generator.gni	2025-01-14 01:01:10.291379357 +0100
@@ -215,13 +215,16 @@ template("rust_bindgen_generator") {
     # says the wrong thing. We point it to our clang's resource dir which will
     # make it behave consistently with our other command line flags and allows
     # system headers to be found.
-    clang_resource_dir =
-        rebase_path(clang_base_path + "/lib/clang/" + clang_version,
-                    root_build_dir)
-    args += [
-      "-resource-dir",
-      clang_resource_dir,
-    ]
+    #
+    # In OM, we want to use system headers - and the location
+    # of files should be in lib64...
+    clang_resource_dir =
+        rebase_path(clang_base_path + "/lib64/clang/" + clang_version,
+                    root_build_dir)
+    args += [
+      "-resource-dir",
+      clang_resource_dir,
+    ]
 
     # The `--sysroot` flag is not working as expected and gets ignored (we don't
     # fully understand why, see b/328510249). But we add `-isystem` to point at