[legal] Relicense files under GPL2_OR_LATER_OR_UBDL

These files cannot be automatically relicensed by util/relicense.pl
since they either contain unusual but trivial contributions (such as
the addition of __nonnull function attributes), or contain lines
dating back to the initial git revision (and so require manual
knowledge of the code's origin).

Signed-off-by: Michael Brown <mcb30@ipxe.org>

10 files changed, 24 insertions, 14 deletions

diff --git a/src/arch/i386/include/bits/byteswap.h b/src/arch/i386/include/bits/byteswap.h
index 0d9cb967c..53b6a454d 100644
--- a/src/arch/i386/include/bits/byteswap.h
+++ b/src/arch/i386/include/bits/byteswap.h
@@ -9,7 +9,7 @@
 
 #include <stdint.h>
 
-FILE_LICENCE ( GPL2_OR_LATER );
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
 
 static inline __attribute__ (( always_inline, const )) uint16_t
 __bswap_variable_16 ( uint16_t x ) {
diff --git a/src/arch/i386/include/bits/stdint.h b/src/arch/i386/include/bits/stdint.h
index 8edf13192..fe1f9946a 100644
--- a/src/arch/i386/include/bits/stdint.h
+++ b/src/arch/i386/include/bits/stdint.h
@@ -1,7 +1,7 @@
 #ifndef _BITS_STDINT_H
 #define _BITS_STDINT_H
 
-FILE_LICENCE ( GPL2_OR_LATER );
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
 
 typedef __SIZE_TYPE__		size_t;
 typedef signed long		ssize_t;
diff --git a/src/arch/i386/include/bzimage.h b/src/arch/i386/include/bzimage.h
index 7e42e3188..4933ce5b1 100644
--- a/src/arch/i386/include/bzimage.h
+++ b/src/arch/i386/include/bzimage.h
@@ -1,7 +1,7 @@
 #ifndef _BZIMAGE_H
 #define _BZIMAGE_H
 
-FILE_LICENCE ( GPL2_OR_LATER );
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
 
 #include <stdint.h>
 
diff --git a/src/arch/i386/include/efi/ipxe/dhcp_arch.h b/src/arch/i386/include/efi/ipxe/dhcp_arch.h
index 184177219..c17c1ea5e 100644
--- a/src/arch/i386/include/efi/ipxe/dhcp_arch.h
+++ b/src/arch/i386/include/efi/ipxe/dhcp_arch.h
@@ -4,7 +4,7 @@
  * This program 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 2 of the
- * License, or any later version.
+ * License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -13,7 +13,12 @@
  *
  * 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 St, Fifth Floor, Boston, MA 02110-1301 USA.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ *
+ * You can also choose to distribute this program under the terms of
+ * the Unmodified Binary Distribution Licence (as given in the file
+ * COPYING.UBDL), provided that you have satisfied its requirements.
  */
 
 #ifndef _DHCP_ARCH_H
@@ -24,7 +29,7 @@
  * Architecture-specific DHCP options
  */
 
-FILE_LICENCE ( GPL2_OR_LATER );
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
 
 #include <ipxe/dhcp.h>
 
diff --git a/src/arch/i386/include/librm.h b/src/arch/i386/include/librm.h
index c8ba72b53..c37373ddc 100644
--- a/src/arch/i386/include/librm.h
+++ b/src/arch/i386/include/librm.h
@@ -1,7 +1,7 @@
 #ifndef LIBRM_H
 #define LIBRM_H
 
-FILE_LICENCE ( GPL2_OR_LATER );
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
 
 /* Segment selectors as used in our protected-mode GDTs.
  *
diff --git a/src/arch/i386/include/limits.h b/src/arch/i386/include/limits.h
index 031b6c57a..bb48b75ab 100644
--- a/src/arch/i386/include/limits.h
+++ b/src/arch/i386/include/limits.h
@@ -1,7 +1,7 @@
 #ifndef LIMITS_H
 #define LIMITS_H	1
 
-FILE_LICENCE ( GPL2_OR_LATER );
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
 
 /* Number of bits in a `char' */
 #define CHAR_BIT	8
diff --git a/src/arch/i386/include/pcbios/ipxe/dhcp_arch.h b/src/arch/i386/include/pcbios/ipxe/dhcp_arch.h
index a36d9cfa1..e07e4c192 100644
--- a/src/arch/i386/include/pcbios/ipxe/dhcp_arch.h
+++ b/src/arch/i386/include/pcbios/ipxe/dhcp_arch.h
@@ -4,7 +4,7 @@
  * This program 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 2 of the
- * License, or any later version.
+ * License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -13,7 +13,12 @@
  *
  * 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 St, Fifth Floor, Boston, MA 02110-1301 USA.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ *
+ * You can also choose to distribute this program under the terms of
+ * the Unmodified Binary Distribution Licence (as given in the file
+ * COPYING.UBDL), provided that you have satisfied its requirements.
  */
 
 #ifndef _DHCP_ARCH_H
@@ -24,7 +29,7 @@
  * Architecture-specific DHCP options
  */
 
-FILE_LICENCE ( GPL2_OR_LATER );
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
 
 #include <ipxe/dhcp.h>
 
diff --git a/src/arch/i386/include/pxe.h b/src/arch/i386/include/pxe.h
index b95b0cce5..66d752683 100644
--- a/src/arch/i386/include/pxe.h
+++ b/src/arch/i386/include/pxe.h
@@ -1,7 +1,7 @@
 #ifndef PXE_H
 #define PXE_H
 
-FILE_LICENCE ( GPL2_OR_LATER );
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
 
 #include "pxe_types.h"
 #include "pxe_error.h"
diff --git a/src/arch/i386/include/pxe_call.h b/src/arch/i386/include/pxe_call.h
index 45af46549..cbd548318 100644
--- a/src/arch/i386/include/pxe_call.h
+++ b/src/arch/i386/include/pxe_call.h
@@ -6,7 +6,7 @@
  * PXE API entry point
  */
 
-FILE_LICENCE ( GPL2_OR_LATER );
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
 
 #include <pxe_api.h>
 #include <realmode.h>
diff --git a/src/arch/i386/include/registers.h b/src/arch/i386/include/registers.h
index 06d236524..d9aa3c376 100644
--- a/src/arch/i386/include/registers.h
+++ b/src/arch/i386/include/registers.h
@@ -10,7 +10,7 @@
  *
  */
 
-FILE_LICENCE ( GPL2_OR_LATER );
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
 
 #include <stdint.h>