From 07c802bd7c3951410b105356787d655e273ab537 Mon Sep 17 00:00:00 2001 From: Will Deacon Date: Tue, 25 Nov 2014 15:26:13 +0000 Subject: [PATCH] arm64: vmlinux.lds.S: don't discard .exit.* sections at link-time .exit.* sections may be subject to patching by the new alternatives framework and so shouldn't be discarded at link-time. Without this patch, such a section will result in the following linker error: `.exit.text' referenced in section `.altinstructions' of drivers/built-in.o: defined in discarded section `.exit.text' of drivers/built-in.o Signed-off-by: Will Deacon --- arch/arm64/kernel/vmlinux.lds.S | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/arch/arm64/kernel/vmlinux.lds.S b/arch/arm64/kernel/vmlinux.lds.S index 3236727be2b9..9965ec87cbec 100644 --- a/arch/arm64/kernel/vmlinux.lds.S +++ b/arch/arm64/kernel/vmlinux.lds.S @@ -11,8 +11,9 @@ #include "image.h" -#define ARM_EXIT_KEEP(x) -#define ARM_EXIT_DISCARD(x) x +/* .exit.text needed in case of alternative patching */ +#define ARM_EXIT_KEEP(x) x +#define ARM_EXIT_DISCARD(x) OUTPUT_ARCH(aarch64) ENTRY(_text) -- 2.30.2