parisc: Strip debug info from kernel before creating compressed vmlinuz

Same as on x86-64, strip the .comment, .note and debug sections from the
Linux kernel before creating the compressed image for the boot loader.

Reported-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Reported-by: Sven Schnelle <svens@stackframe.org>
Cc: stable@vger.kernel.org # v4.20+
Signed-off-by: Helge Deller <deller@gmx.de>

diff --git a/arch/parisc/boot/compressed/Makefile b/arch/parisc/boot/compressed/Makefile
index 2da8624..3b28d1b 100644 (file)
--- a/arch/parisc/boot/compressed/Makefile
+++ b/arch/parisc/boot/compressed/Makefile
@@ -55,7 +55,8 @@ $(obj)/misc.o: $(obj)/sizes.h
 CPPFLAGS_vmlinux.lds += -I$(objtree)/$(obj) -DBOOTLOADER
 $(obj)/vmlinux.lds: $(obj)/sizes.h
 
-$(obj)/vmlinux.bin: vmlinux
+OBJCOPYFLAGS_vmlinux.bin := -R .comment -R .note -S
+$(obj)/vmlinux.bin: vmlinux FORCE
        $(call if_changed,objcopy)
 
 vmlinux.bin.all-y := $(obj)/vmlinux.bin