The Linux banner is self-contained, so it could be theoretically
added to separately linked binaries (e.g. the kernel decompressor).
Unfortunately, it lives in the same object file as init_uts_ns,
which needs additional symbols from other object files.
Let's divorce the two.
Signed-off-by: Petr Tesarik <ptesarik@xxxxxxxx>
---
init/Makefile | 2 +-
init/banner.c | 21 +++++++++++++++++++++
init/version.c | 10 ----------
3 files changed, 22 insertions(+), 11 deletions(-)
create mode 100644 init/banner.c
diff --git a/init/Makefile b/init/Makefile
index a3e5ce2bcf08..5009ea808ce4 100644
--- a/init/Makefile
+++ b/init/Makefile
@@ -5,7 +5,7 @@
ccflags-y := -fno-function-sections -fno-data-sections
-obj-y := main.o version.o mounts.o
+obj-y := main.o version.o banner.o mounts.o
ifneq ($(CONFIG_BLK_DEV_INITRD),y)
obj-y += noinitramfs.o
else
diff --git a/init/banner.c b/init/banner.c
new file mode 100644
index 000000000000..653ee081d474
--- /dev/null
+++ b/init/banner.c
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * linux/init/banner.c
+ *
+ * Copyright (C) 1992 Theodore Ts'o
+ *
+ * May be freely distributed as part of Linux.
+ */
+
+#include <generated/compile.h>
+#include <generated/utsrelease.h>
+
+/* FIXED STRINGS! Don't touch! */
+const char linux_banner[] =
+ "Linux version " UTS_RELEASE " (" LINUX_COMPILE_BY "@"
+ LINUX_COMPILE_HOST ") (" LINUX_COMPILER ") " UTS_VERSION "\n";
+
+const char linux_proc_banner[] =
+ "%s version %s"
+ " (" LINUX_COMPILE_BY "@" LINUX_COMPILE_HOST ")"
+ " (" LINUX_COMPILER ") %s\n";
diff --git a/init/version.c b/init/version.c
index cba341161b58..989cf9f9fe2c 100644
--- a/init/version.c
+++ b/init/version.c
@@ -42,14 +42,4 @@ struct uts_namespace init_uts_ns = {
};
EXPORT_SYMBOL_GPL(init_uts_ns);
-/* FIXED STRINGS! Don't touch! */
-const char linux_banner[] =
- "Linux version " UTS_RELEASE " (" LINUX_COMPILE_BY "@"
- LINUX_COMPILE_HOST ") (" LINUX_COMPILER ") " UTS_VERSION "\n";
-
-const char linux_proc_banner[] =
- "%s version %s"
- " (" LINUX_COMPILE_BY "@" LINUX_COMPILE_HOST ")"
- " (" LINUX_COMPILER ") %s\n";
-
BUILD_SALT;
--
2.16.4
