basic/missing-syscall: add regen instructions

diff --git a/src/basic/missing_syscall_def.h b/src/basic/missing_syscall_def.h
index f36c55abc301137b03518d985b83696425f008ad..84b79ecc092ad9b2f827f0932510df6537e3d5d5 100644 (file)
--- a/src/basic/missing_syscall_def.h
+++ b/src/basic/missing_syscall_def.h
@@ -1,5 +1,9 @@
 /* SPDX-License-Identifier: LGPL-2.1-or-later
- * This file is generated. Do not edit! */
+ * This file is generated by src/basic/missing_syscalls.py. Do not edit!
+ *
+ * Use 'ninja -C build update-syscall-tables' to download new syscall tables,
+ * and 'ninja -C build update-syscall-header' to regenerate this file.
+ */
 
 /* Note: if this code looks strange, this is because it is derived from the same
  * template as the per-syscall blocks below. */

diff --git a/src/basic/missing_syscalls.py b/src/basic/missing_syscalls.py
index 0234e6fc442bbe1c52e6abe6b27289b3eb05f302..d3c68dc067d8727d5bc96b25be9c24bf33ded223 100644 (file)
--- a/src/basic/missing_syscalls.py
+++ b/src/basic/missing_syscalls.py
@@ -128,7 +128,11 @@ def print_syscall_def(syscall, tables, out):
 def print_syscall_defs(syscalls, tables, out):
     print('''\
 /* SPDX-License-Identifier: LGPL-2.1-or-later
- * This file is generated. Do not edit! */
+ * This file is generated by src/basic/missing_syscalls.py. Do not edit!
+ *
+ * Use 'ninja -C build update-syscall-tables' to download new syscall tables,
+ * and 'ninja -C build update-syscall-header' to regenerate this file.
+ */
 ''',
           file=out)
     print(ARCH_CHECK, file=out)