11 files changed, 26 insertions, 4 deletions
diff --git a/lib/libc/i386/sys/i386_clr_watch.c b/lib/libc/i386/sys/i386_clr_watch.c
index 721c1b8cc46c..885ed7ddc398 100644
--- a/lib/libc/i386/sys/i386_clr_watch.c
+++ b/lib/libc/i386/sys/i386_clr_watch.c
@@ -1,4 +1,6 @@
-/*
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
  * Copyright 2000  Brian S. Dean <bsd@bsdhome.com>
  * All Rights Reserved.
  *
diff --git a/lib/libc/i386/sys/i386_get_fsbase.c b/lib/libc/i386/sys/i386_get_fsbase.c
index 24c47648e431..973dea2c31ee 100644
--- a/lib/libc/i386/sys/i386_get_fsbase.c
+++ b/lib/libc/i386/sys/i386_get_fsbase.c
@@ -1,4 +1,6 @@
 /*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
  * Copyright (c) 2005 Peter Wemm
  * All rights reserved.
  *
diff --git a/lib/libc/i386/sys/i386_get_gsbase.c b/lib/libc/i386/sys/i386_get_gsbase.c
index f524f310e02c..908a15eed24c 100644
--- a/lib/libc/i386/sys/i386_get_gsbase.c
+++ b/lib/libc/i386/sys/i386_get_gsbase.c
@@ -1,4 +1,6 @@
 /*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
  * Copyright (c) 2005 Peter Wemm
  * All rights reserved.
  *
diff --git a/lib/libc/i386/sys/i386_get_ioperm.c b/lib/libc/i386/sys/i386_get_ioperm.c
index 7bc27f812654..1bdabb2794f0 100644
--- a/lib/libc/i386/sys/i386_get_ioperm.c
+++ b/lib/libc/i386/sys/i386_get_ioperm.c
@@ -1,4 +1,6 @@
 /*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
  * Copyright (c) 1998 Jonathan Lemon
  * All rights reserved.
  *
diff --git a/lib/libc/i386/sys/i386_get_ldt.c b/lib/libc/i386/sys/i386_get_ldt.c
index 73d76670bb8b..78dd16cb77b3 100644
--- a/lib/libc/i386/sys/i386_get_ldt.c
+++ b/lib/libc/i386/sys/i386_get_ldt.c
@@ -1,4 +1,6 @@
-/*
+/*-
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
  *  Copyright (c) 1993 John Brezak
  *  All rights reserved.
  *
diff --git a/lib/libc/i386/sys/i386_set_fsbase.c b/lib/libc/i386/sys/i386_set_fsbase.c
index 6b5544641749..daa14591fce6 100644
--- a/lib/libc/i386/sys/i386_set_fsbase.c
+++ b/lib/libc/i386/sys/i386_set_fsbase.c
@@ -1,4 +1,6 @@
 /*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
  * Copyright (c) 2005 Peter Wemm
  * All rights reserved.
  *
diff --git a/lib/libc/i386/sys/i386_set_gsbase.c b/lib/libc/i386/sys/i386_set_gsbase.c
index aaf2312d2882..ffb435244b44 100644
--- a/lib/libc/i386/sys/i386_set_gsbase.c
+++ b/lib/libc/i386/sys/i386_set_gsbase.c
@@ -1,4 +1,6 @@
 /*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
  * Copyright (c) 2005 Peter Wemm
  * All rights reserved.
  *
diff --git a/lib/libc/i386/sys/i386_set_ioperm.c b/lib/libc/i386/sys/i386_set_ioperm.c
index 258e2af417b0..a18336841b83 100644
--- a/lib/libc/i386/sys/i386_set_ioperm.c
+++ b/lib/libc/i386/sys/i386_set_ioperm.c
@@ -1,4 +1,6 @@
 /*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
  * Copyright (c) 1998 Jonathan Lemon
  * All rights reserved.
  *
diff --git a/lib/libc/i386/sys/i386_set_ldt.c b/lib/libc/i386/sys/i386_set_ldt.c
index 0bb109aee970..7abcc33deb6c 100644
--- a/lib/libc/i386/sys/i386_set_ldt.c
+++ b/lib/libc/i386/sys/i386_set_ldt.c
@@ -1,4 +1,6 @@
-/*
+/*-
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
  *  Copyright (c) 1993 John Brezak
  *  All rights reserved.
  *
diff --git a/lib/libc/i386/sys/i386_set_watch.c b/lib/libc/i386/sys/i386_set_watch.c
index cc1b8ed03b7c..181df83ea2a8 100644
--- a/lib/libc/i386/sys/i386_set_watch.c
+++ b/lib/libc/i386/sys/i386_set_watch.c
@@ -1,4 +1,6 @@
-/*
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
  * Copyright 2000  Brian S. Dean <bsd@bsdhome.com>
  * All Rights Reserved.
  *
diff --git a/lib/libc/i386/sys/i386_vm86.c b/lib/libc/i386/sys/i386_vm86.c
index c007608e6220..90d90242d4a0 100644
--- a/lib/libc/i386/sys/i386_vm86.c
+++ b/lib/libc/i386/sys/i386_vm86.c
@@ -1,4 +1,6 @@
 /*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
  * Copyright (c) 1998 Jonathan Lemon
  * All rights reserved.
  *