--- build/toolchain/gcc_toolchain.gni.orig	2026-09-13 16:45:17 UTC
+++ build/toolchain/gcc_toolchain.gni
@@ -46,6 +46,11 @@ if (enable_resource_allowlist_generation) {
       "enable_resource_allowlist_generation=true does not work for target_os=$target_os")
 }
 
+declare_args() {
+  extra_cxxflags = ""
+  extra_ldflags = ""
+}
+
 # This template defines a toolchain for something that works like gcc
 # (including clang).
 #
@@ -415,7 +420,8 @@ template("single_gcc_toolchain") {
 
         # Add ar to inputs if it's not from $PATH. Some toolchains leave
         # |ar| empty during toolchain setup, so guard get_path_info() here.
-        if (ar != "" && get_path_info(ar, "file") != ar) {
+        # Skipped on BSD: tool("alink") inputs not supported by ports gn.
+        if (!is_bsd && ar != "" && get_path_info(ar, "file") != ar) {
           inputs =
               [ get_path_info(rebase_path(ar, ".", root_out_dir), "abspath") ]
         }