linux-kernel - Re: [PATCH] RISCV: kexec: Fix build error without CONFIG

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Date:   Wed, 1 Jun 2022 08:59:51 -0700
From:   Randy Dunlap <rdunlap@...radead.org>
To:     Li Zhengyu <lizhengyu3@...wei.com>, palmer@...osinc.com
Cc:     paul.walmsley@...ive.com, aou@...s.berkeley.edu,
        liaochang1@...wei.com, linux-riscv@...ts.infradead.org,
        linux-kernel@...r.kernel.org, ebiederm@...ssion.com,
        kexec@...ts.infradead.org, linux-next@...r.kernel.org
Subject: Re: [PATCH] RISCV: kexec: Fix build error without CONFIG_MODULES



On 5/31/22 23:39, Li Zhengyu wrote:
> When CONFIG_MODULES is not set/enabled:
> 
> ../arch/riscv/kernel/elf_kexec.c:353:9: error: unknown type name 'Elf_Rela'; did you mean 'Elf64_Rela'?
>   353 |         Elf_Rela *relas;
>       |         ^~~~~~~~
>       |         Elf64_Rela
> 
> Replace Elf_Rela by Elf64_Rela to avoid relying on CONFIG_MODULES.
> 
> Signed-off-by: Li Zhengyu <lizhengyu3@...wei.com>

Reported-by: Randy Dunlap <rdunlap@...radead.org>
Tested-by: Randy Dunlap <rdunlap@...radead.org>
Acked-by: Randy Dunlap <rdunlap@...radead.org>

thanks.

> ---
>  arch/riscv/kernel/elf_kexec.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/riscv/kernel/elf_kexec.c b/arch/riscv/kernel/elf_kexec.c
> index 9cb85095fd45..0cb94992c15b 100644
> --- a/arch/riscv/kernel/elf_kexec.c
> +++ b/arch/riscv/kernel/elf_kexec.c
> @@ -349,7 +349,7 @@ int arch_kexec_apply_relocations_add(struct purgatory_info *pi,
>  {
>  	const char *strtab, *name, *shstrtab;
>  	const Elf_Shdr *sechdrs;
> -	Elf_Rela *relas;
> +	Elf64_Rela *relas;
>  	int i, r_type;
>  
>  	/* String & section header string table */

-- 
~Randy