Address Copilot review

Author: mattia-moffa

.github/workflows/test-build.yml

@@ -53,7 +53,8 @@ jobs:
           inputs.config-file == './config/examples/stm32u5.config' ||
           inputs.config-file == './config/examples/stm32u5-wolfcrypt-tz.config' ||
           inputs.config-file == './config/examples/stm32u5-nonsecure-dualbank.config' ||
-          inputs.config-file == './config/examples/stm32n567.config'
+          inputs.config-file == './config/examples/stm32n6.config'
+          inputs.config-file == './config/examples/stm32n6-tz.config'
         run: |
           make distclean
           cp ${{inputs.config-file}} .config

src/clang_sections.S

@@ -1,3 +1,25 @@
+
+/* clang_sections.S
+ *
+ * Copyright (C) 2026 wolfSSL Inc.
+ *
+ * This file is part of wolfBoot.
+ *
+ * wolfBoot is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * wolfBoot is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+ */
+
 /* Workaround for GNU ld mishandling AT() on output sections when no input
  * object contributes a matching section.  Clang does not emit empty .data/.bss
  * sections in object files (GCC does), so GNU ld fails to assign the correct