David Long <dave.l...@linaro.org> writes:
> From: "David A. Long" <dave.l...@linaro.org>
>
> Add processing for normally encountered thumb relocation types so that
> section mismatches will be detected.
>
> Signed-off-by: David A. Long <dave.l...@linaro.org>
Happiest for this to go through an ARM tree, so:
Acked-by: Rusty Russell <ru...@rustcorp.com.au>
Cheers,
Rusty.
> ---
> scripts/mod/modpost.c | 13 +++++++++++++
> 1 file changed, 13 insertions(+)
>
> diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
> index 1785576..9e6c996 100644
> --- a/scripts/mod/modpost.c
> +++ b/scripts/mod/modpost.c
> @@ -1498,6 +1498,16 @@ static int addend_386_rel(struct elf_info *elf,
> Elf_Shdr *sechdr, Elf_Rela *r)
> #define R_ARM_JUMP24 29
> #endif
>
> +#ifndef R_ARM_THM_CALL
> +#define R_ARM_THM_CALL 10
> +#endif
> +#ifndef R_ARM_THM_JUMP24
> +#define R_ARM_THM_JUMP24 30
> +#endif
> +#ifndef R_ARM_THM_JUMP19
> +#define R_ARM_THM_JUMP19 51
> +#endif
> +
> static int addend_arm_rel(struct elf_info *elf, Elf_Shdr *sechdr, Elf_Rela
> *r)
> {
> unsigned int r_typ = ELF_R_TYPE(r->r_info);
> @@ -1511,6 +1521,9 @@ static int addend_arm_rel(struct elf_info *elf,
> Elf_Shdr *sechdr, Elf_Rela *r)
> case R_ARM_PC24:
> case R_ARM_CALL:
> case R_ARM_JUMP24:
> + case R_ARM_THM_CALL:
> + case R_ARM_THM_JUMP24:
> + case R_ARM_THM_JUMP19:
> /* From ARM ABI: ((S + A) | T) - P */
> r->r_addend = (int)(long)(elf->hdr +
> sechdr->sh_offset +
> --
> 1.8.1.2
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