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authorSascha Hauer <s.hauer@pengutronix.de>2022-01-19 09:26:42 +0100
committerSascha Hauer <s.hauer@pengutronix.de>2022-01-19 09:26:42 +0100
commite83a55ba65b820232cb7e700a36428ba0f2cb6e9 (patch)
tree7cf2f6e81a19f50d023f5883c858620e7afd2288 /lib
parent5c3c23f10ac4a478e2f2ab3ff689422c19268022 (diff)
parent79cd45e6eb62c0599d82c768fbfe226eaf750340 (diff)
downloadbarebox-e83a55ba65b820232cb7e700a36428ba0f2cb6e9.tar.gz
barebox-e83a55ba65b820232cb7e700a36428ba0f2cb6e9.tar.xz
Merge branch 'for-next/spdx'
Diffstat (limited to 'lib')
-rw-r--r--lib/Kconfig2
-rw-r--r--lib/Makefile2
-rw-r--r--lib/bcd.c2
-rw-r--r--lib/bootstrap/Kconfig2
-rw-r--r--lib/bootstrap/Makefile2
-rw-r--r--lib/fdt.c1
-rw-r--r--lib/fdt_empty_tree.c2
-rw-r--r--lib/fdt_ro.c2
-rw-r--r--lib/fdt_rw.c2
-rw-r--r--lib/fdt_strerror.c1
-rw-r--r--lib/fdt_sw.c2
-rw-r--r--lib/fdt_wip.c2
-rw-r--r--lib/fonts/Kconfig2
-rw-r--r--lib/fonts/Makefile2
-rw-r--r--lib/fonts/font_6x8.c2
-rw-r--r--lib/fonts/font_7x14.c2
-rw-r--r--lib/fonts/font_8x16.c2
-rw-r--r--lib/fonts/font_8x8.c2
-rw-r--r--lib/fonts/font_custom_16x.c2
-rw-r--r--lib/fonts/font_mini_4x6.c2
-rw-r--r--lib/gcd.c2
-rw-r--r--lib/gui/2d-primitives.c2
-rw-r--r--lib/gui/Kconfig2
-rw-r--r--lib/gui/Makefile2
-rw-r--r--lib/gui/bmp.c2
-rw-r--r--lib/gui/graphic_utils.c2
-rw-r--r--lib/gui/picopng.h2
-rw-r--r--lib/gui/png.c2
-rw-r--r--lib/gui/png_lode.c2
-rw-r--r--lib/gui/png_pico.c2
-rw-r--r--lib/kasan/Kconfig2
-rw-r--r--lib/kasan/Makefile1
-rw-r--r--lib/list_sort.c2
-rw-r--r--lib/logo/.gitignore2
-rw-r--r--lib/logo/Kconfig2
-rw-r--r--lib/logo/Makefile1
-rw-r--r--lib/lz4/Makefile2
-rw-r--r--lib/lzo/Kconfig2
-rw-r--r--lib/lzo/Makefile2
-rw-r--r--lib/make_directory.c1
-rw-r--r--lib/math/Makefile2
-rw-r--r--lib/nls_base.c2
-rw-r--r--lib/notifier.c2
-rw-r--r--lib/parseopt.c2
-rw-r--r--lib/random.c2
-rw-r--r--lib/readline.c2
-rw-r--r--lib/readline_simple.c2
-rw-r--r--lib/reed_solomon/Makefile2
-rw-r--r--lib/string.c1
-rw-r--r--lib/stringlist.c2
-rw-r--r--lib/strtox.c2
-rw-r--r--lib/unlink-recursive.c2
-rw-r--r--lib/vsprintf.c2
-rw-r--r--lib/xz/Makefile2
-rw-r--r--lib/zlib_inflate/Makefile2
-rw-r--r--lib/zstd/Makefile2
56 files changed, 106 insertions, 0 deletions
diff --git a/lib/Kconfig b/lib/Kconfig
index 915ae7a287..a0f28b935c 100644
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-only
+
menu "Library routines"
config PARAMETER
bool
diff --git a/lib/Makefile b/lib/Makefile
index 9b37d847e0..3f6653d74e 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-only
+
obj-y += bcd.o
obj-$(CONFIG_BOOTSTRAP) += bootstrap/
obj-pbl-y += ctype.o
diff --git a/lib/bcd.c b/lib/bcd.c
index b072d50a90..4bed6eddfe 100644
--- a/lib/bcd.c
+++ b/lib/bcd.c
@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
#include <linux/bcd.h>
#include <module.h>
diff --git a/lib/bootstrap/Kconfig b/lib/bootstrap/Kconfig
index 645f0b4b78..5cd6035bee 100644
--- a/lib/bootstrap/Kconfig
+++ b/lib/bootstrap/Kconfig
@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-only
+
menuconfig BOOTSTRAP
bool "Library bootstrap routines"
depends on SHELL_NONE
diff --git a/lib/bootstrap/Makefile b/lib/bootstrap/Makefile
index cbaa49f9d9..295d63e074 100644
--- a/lib/bootstrap/Makefile
+++ b/lib/bootstrap/Makefile
@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-only
+
obj-y += common.o
obj-$(CONFIG_BOOTSTRAP_DEVFS) += devfs.o
obj-$(CONFIG_BOOTSTRAP_DISK) += disk.o
diff --git a/lib/fdt.c b/lib/fdt.c
index 97f20069fc..c83f9b94d2 100644
--- a/lib/fdt.c
+++ b/lib/fdt.c
@@ -1,2 +1,3 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
#include <linux/libfdt_env.h>
#include "../scripts/dtc/libfdt/fdt.c"
diff --git a/lib/fdt_empty_tree.c b/lib/fdt_empty_tree.c
index 5d30c58150..794fcb6cac 100644
--- a/lib/fdt_empty_tree.c
+++ b/lib/fdt_empty_tree.c
@@ -1,2 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
#include <linux/libfdt_env.h>
#include "../scripts/dtc/libfdt/fdt_empty_tree.c"
diff --git a/lib/fdt_ro.c b/lib/fdt_ro.c
index f73c04ea7b..b4bab9618e 100644
--- a/lib/fdt_ro.c
+++ b/lib/fdt_ro.c
@@ -1,2 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
#include <linux/libfdt_env.h>
#include "../scripts/dtc/libfdt/fdt_ro.c"
diff --git a/lib/fdt_rw.c b/lib/fdt_rw.c
index 0c1f0f4a4b..72b5df529d 100644
--- a/lib/fdt_rw.c
+++ b/lib/fdt_rw.c
@@ -1,2 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
#include <linux/libfdt_env.h>
#include "../scripts/dtc/libfdt/fdt_rw.c"
diff --git a/lib/fdt_strerror.c b/lib/fdt_strerror.c
index 8713e3ff47..25883d28d9 100644
--- a/lib/fdt_strerror.c
+++ b/lib/fdt_strerror.c
@@ -1,2 +1,3 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
#include <linux/libfdt_env.h>
#include "../scripts/dtc/libfdt/fdt_strerror.c"
diff --git a/lib/fdt_sw.c b/lib/fdt_sw.c
index 9ac7e50c76..3f8e3397a9 100644
--- a/lib/fdt_sw.c
+++ b/lib/fdt_sw.c
@@ -1,2 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
#include <linux/libfdt_env.h>
#include "../scripts/dtc/libfdt/fdt_sw.c"
diff --git a/lib/fdt_wip.c b/lib/fdt_wip.c
index 45b3fc3d3b..da120b6dc9 100644
--- a/lib/fdt_wip.c
+++ b/lib/fdt_wip.c
@@ -1,2 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
#include <linux/libfdt_env.h>
#include "../scripts/dtc/libfdt/fdt_wip.c"
diff --git a/lib/fonts/Kconfig b/lib/fonts/Kconfig
index e1a736d137..3201364cae 100644
--- a/lib/fonts/Kconfig
+++ b/lib/fonts/Kconfig
@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-only
+
#
# Font configuration
#
diff --git a/lib/fonts/Makefile b/lib/fonts/Makefile
index 394e2c5e4c..1eae8ee67b 100644
--- a/lib/fonts/Makefile
+++ b/lib/fonts/Makefile
@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-only
+
# Font handling
font-objs := fonts.o
diff --git a/lib/fonts/font_6x8.c b/lib/fonts/font_6x8.c
index a5efeee616..2b9061cbd0 100644
--- a/lib/fonts/font_6x8.c
+++ b/lib/fonts/font_6x8.c
@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
#include <init.h>
#include <linux/font.h>
diff --git a/lib/fonts/font_7x14.c b/lib/fonts/font_7x14.c
index e5ef8323ca..13b3897d8c 100644
--- a/lib/fonts/font_7x14.c
+++ b/lib/fonts/font_7x14.c
@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
/**************************************/
/* this file adapted from font_8x16.c */
/* by Jurriaan Kalkman 05-2005 */
diff --git a/lib/fonts/font_8x16.c b/lib/fonts/font_8x16.c
index e6d40d0de3..dbebf07e27 100644
--- a/lib/fonts/font_8x16.c
+++ b/lib/fonts/font_8x16.c
@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
/**********************************************/
/* */
/* Font file generated by cpi2fnt */
diff --git a/lib/fonts/font_8x8.c b/lib/fonts/font_8x8.c
index 27d53de578..40f1112427 100644
--- a/lib/fonts/font_8x8.c
+++ b/lib/fonts/font_8x8.c
@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
/**********************************************/
/* */
/* Font file generated by cpi2fnt */
diff --git a/lib/fonts/font_custom_16x.c b/lib/fonts/font_custom_16x.c
index 2666e1f6d6..eb21a81360 100644
--- a/lib/fonts/font_custom_16x.c
+++ b/lib/fonts/font_custom_16x.c
@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
/*
* by Du Huanpeng <u74147@gmail.com>
*/
diff --git a/lib/fonts/font_mini_4x6.c b/lib/fonts/font_mini_4x6.c
index 4a1de138a9..560a3e1c3a 100644
--- a/lib/fonts/font_mini_4x6.c
+++ b/lib/fonts/font_mini_4x6.c
@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
/* Hand composed "Minuscule" 4x6 font, with binary data generated using
* Perl stub.
diff --git a/lib/gcd.c b/lib/gcd.c
index 86bdba9112..d895c1f12d 100644
--- a/lib/gcd.c
+++ b/lib/gcd.c
@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
#include <linux/gcd.h>
/* Greatest common divisor */
diff --git a/lib/gui/2d-primitives.c b/lib/gui/2d-primitives.c
index 940e82b7d4..55dc1b1dda 100644
--- a/lib/gui/2d-primitives.c
+++ b/lib/gui/2d-primitives.c
@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
#include <common.h>
#include <fb.h>
#include <gui/graphic_utils.h>
diff --git a/lib/gui/Kconfig b/lib/gui/Kconfig
index 2625d9fb2f..d102604335 100644
--- a/lib/gui/Kconfig
+++ b/lib/gui/Kconfig
@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-only
+
menu "Library gui routines"
config IMAGE_RENDERER
diff --git a/lib/gui/Makefile b/lib/gui/Makefile
index 31e66225d7..59caa8fbeb 100644
--- a/lib/gui/Makefile
+++ b/lib/gui/Makefile
@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-only
+
obj-$(CONFIG_BMP) += bmp.o
obj-$(CONFIG_IMAGE_RENDERER) += image_renderer.o graphic_utils.o
obj-$(CONFIG_PNG) += png.o
diff --git a/lib/gui/bmp.c b/lib/gui/bmp.c
index 8bffc70a42..bbc623dba3 100644
--- a/lib/gui/bmp.c
+++ b/lib/gui/bmp.c
@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
#include <common.h>
#include <errno.h>
#include <malloc.h>
diff --git a/lib/gui/graphic_utils.c b/lib/gui/graphic_utils.c
index 0bed932213..92f249e722 100644
--- a/lib/gui/graphic_utils.c
+++ b/lib/gui/graphic_utils.c
@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
#include <common.h>
#include <fb.h>
#include <gui/graphic_utils.h>
diff --git a/lib/gui/picopng.h b/lib/gui/picopng.h
index 14c5e28bcc..a17dd14b0c 100644
--- a/lib/gui/picopng.h
+++ b/lib/gui/picopng.h
@@ -1,3 +1,5 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
#ifndef _PICOPNG_H
#define _PICOPNG_H
diff --git a/lib/gui/png.c b/lib/gui/png.c
index 6bf997c29a..01833485ce 100644
--- a/lib/gui/png.c
+++ b/lib/gui/png.c
@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
#include <common.h>
#include <errno.h>
#include <malloc.h>
diff --git a/lib/gui/png_lode.c b/lib/gui/png_lode.c
index e30db0f853..68149c848d 100644
--- a/lib/gui/png_lode.c
+++ b/lib/gui/png_lode.c
@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
#include <common.h>
#include <errno.h>
#include <malloc.h>
diff --git a/lib/gui/png_pico.c b/lib/gui/png_pico.c
index 256db35ce0..029fee2a40 100644
--- a/lib/gui/png_pico.c
+++ b/lib/gui/png_pico.c
@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
#include <common.h>
#include <errno.h>
#include <malloc.h>
diff --git a/lib/kasan/Kconfig b/lib/kasan/Kconfig
index 7a18cf95be..46fc4f263b 100644
--- a/lib/kasan/Kconfig
+++ b/lib/kasan/Kconfig
@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-only
+
source "scripts/Kconfig.include"
config HAVE_ARCH_KASAN
diff --git a/lib/kasan/Makefile b/lib/kasan/Makefile
index 31e9d890d5..e3f4bb61f9 100644
--- a/lib/kasan/Makefile
+++ b/lib/kasan/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
obj-y += generic_report.o generic.o report.o common.o test_kasan.o
KASAN_SANITIZE_generic_report.o := n
diff --git a/lib/list_sort.c b/lib/list_sort.c
index f5122b2592..77ddadb3d6 100644
--- a/lib/list_sort.c
+++ b/lib/list_sort.c
@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
#ifndef __BAREBOX__
#include <linux/kernel.h>
#define EXPORT_SYMBOL(x)
diff --git a/lib/logo/.gitignore b/lib/logo/.gitignore
index 0d5475cb78..800a44c414 100644
--- a/lib/logo/.gitignore
+++ b/lib/logo/.gitignore
@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-only
+
barebox-logo-w64.bblogo
barebox-logo-w64.bblogo.S
barebox-logo-w240.bblogo
diff --git a/lib/logo/Kconfig b/lib/logo/Kconfig
index 7d55f7fa27..56ec76afb6 100644
--- a/lib/logo/Kconfig
+++ b/lib/logo/Kconfig
@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-only
+
menuconfig BAREBOX_LOGO
bool "include barebox logos in build"
help
diff --git a/lib/logo/Makefile b/lib/logo/Makefile
index f08beef76b..3e36cf911f 100644
--- a/lib/logo/Makefile
+++ b/lib/logo/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
OPTS_barebox-logo-w64.bblogo = -resize 64
bblogo-$(CONFIG_BAREBOX_LOGO_64) += barebox-logo-w64
diff --git a/lib/lz4/Makefile b/lib/lz4/Makefile
index 7f548c6d1c..7156ec9145 100644
--- a/lib/lz4/Makefile
+++ b/lib/lz4/Makefile
@@ -1 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0-only
+
obj-$(CONFIG_LZ4_DECOMPRESS) += lz4_decompress.o
diff --git a/lib/lzo/Kconfig b/lib/lzo/Kconfig
index 17b0083236..2ead1321e8 100644
--- a/lib/lzo/Kconfig
+++ b/lib/lzo/Kconfig
@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-only
+
config LZO_DECOMPRESS
bool "include lzo uncompression support"
select UNCOMPRESS
diff --git a/lib/lzo/Makefile b/lib/lzo/Makefile
index 0e576a1c10..4ab28ff6f5 100644
--- a/lib/lzo/Makefile
+++ b/lib/lzo/Makefile
@@ -1 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0-only
+
obj-$(CONFIG_LZO_DECOMPRESS) += lzo1x_decompress_safe.o
diff --git a/lib/make_directory.c b/lib/make_directory.c
index 29d08cf536..7db93ded88 100644
--- a/lib/make_directory.c
+++ b/lib/make_directory.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
#include <string.h>
#include <errno.h>
diff --git a/lib/math/Makefile b/lib/math/Makefile
index 756d7dd90d..2830dedb2f 100644
--- a/lib/math/Makefile
+++ b/lib/math/Makefile
@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-only
+
obj-y += div64.o
pbl-y += div64.o
obj-y += rational.o
diff --git a/lib/nls_base.c b/lib/nls_base.c
index cd6a5ff124..5def1411f9 100644
--- a/lib/nls_base.c
+++ b/lib/nls_base.c
@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
/*
* linux/fs/nls/nls_base.c
*
diff --git a/lib/notifier.c b/lib/notifier.c
index 9eb734e504..c55ec22f94 100644
--- a/lib/notifier.c
+++ b/lib/notifier.c
@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
#include <common.h>
#include <linux/list.h>
#include <notifier.h>
diff --git a/lib/parseopt.c b/lib/parseopt.c
index d0a27d8bf3..4fdd72fa15 100644
--- a/lib/parseopt.c
+++ b/lib/parseopt.c
@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
#include <common.h>
#include "parseopt.h"
diff --git a/lib/random.c b/lib/random.c
index 759271f0c8..fb3580f9c0 100644
--- a/lib/random.c
+++ b/lib/random.c
@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
#include <common.h>
#include <stdlib.h>
#include <linux/hw_random.h>
diff --git a/lib/readline.c b/lib/readline.c
index 25aa99b95e..37d5b0a343 100644
--- a/lib/readline.c
+++ b/lib/readline.c
@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
#include <common.h>
#include <readkey.h>
#include <init.h>
diff --git a/lib/readline_simple.c b/lib/readline_simple.c
index 2e52bfc2a0..7a8df95494 100644
--- a/lib/readline_simple.c
+++ b/lib/readline_simple.c
@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
#include <common.h>
static char erase_seq[] = "\b \b"; /* erase sequence */
diff --git a/lib/reed_solomon/Makefile b/lib/reed_solomon/Makefile
index c3d7136827..f7475981b9 100644
--- a/lib/reed_solomon/Makefile
+++ b/lib/reed_solomon/Makefile
@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-only
+
#
# This is a modified version of reed solomon lib,
#
diff --git a/lib/string.c b/lib/string.c
index 9aeb1d8830..6389217d5b 100644
--- a/lib/string.c
+++ b/lib/string.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* linux/lib/string.c
*
diff --git a/lib/stringlist.c b/lib/stringlist.c
index fc86640b94..bb2ba54a6c 100644
--- a/lib/stringlist.c
+++ b/lib/stringlist.c
@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
#include <common.h>
#include <xfuncs.h>
#include <malloc.h>
diff --git a/lib/strtox.c b/lib/strtox.c
index a5b770c8ca..76927743a7 100644
--- a/lib/strtox.c
+++ b/lib/strtox.c
@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
#include <common.h>
#include <linux/ctype.h>
diff --git a/lib/unlink-recursive.c b/lib/unlink-recursive.c
index f28c6dae5b..398e43693b 100644
--- a/lib/unlink-recursive.c
+++ b/lib/unlink-recursive.c
@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
#include <common.h>
#include <libfile.h>
#include <errno.h>
diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index 9a94a1bbe8..693f3c0cc0 100644
--- a/lib/vsprintf.c
+++ b/lib/vsprintf.c
@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
/*
* linux/lib/vsprintf.c
*
diff --git a/lib/xz/Makefile b/lib/xz/Makefile
index 86ba550733..23581d2d8c 100644
--- a/lib/xz/Makefile
+++ b/lib/xz/Makefile
@@ -1,2 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
+
obj-$(CONFIG_XZ_DECOMPRESS) += xz_crc32.o xz_dec_bcj.o
obj-$(CONFIG_XZ_DECOMPRESS) += xz_dec_lzma2.o xz_dec_stream.o
diff --git a/lib/zlib_inflate/Makefile b/lib/zlib_inflate/Makefile
index 8e95fcd3c9..bfe12b0d6e 100644
--- a/lib/zlib_inflate/Makefile
+++ b/lib/zlib_inflate/Makefile
@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-only
+
#
# This is a modified version of zlib, which does all memory
# allocation ahead of time.
diff --git a/lib/zstd/Makefile b/lib/zstd/Makefile
index 0c4f56c50c..4e8689a485 100644
--- a/lib/zstd/Makefile
+++ b/lib/zstd/Makefile
@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-only
+
obj-$(CONFIG_ZSTD_DECOMPRESS) += zstd_decompress.o
ccflags-y += -O3