Re: [PATCH 02/13] elf-em.h: add EM_ARC

Vineet Gupta
2018-11-09T16:41:39Z

On 11/8/18 7:15 PM, Dmitry V. Levin wrote:
> The uapi/linux/audit.h header is going to use EM_ARC in order
> to define AUDIT_ARCH_ARC which is needed to implement
> syscall_get_arch() which in turn is required to extend
> the generic ptrace API with PTRACE_GET_SYSCALL_INFO request.
>
> The value for EM_ARC has been taken from
> https://urldefense.proofpoint.com/v2/url?u=http-3A__www.sco.com_developers_gabi_2012-2D12-2D31_ch4.eheader.html&d=DwIBAg&c=DPL6_X_6JkXFx7AXWqB0tg&r=c14YS-cH-kdhTOW89KozFhBtBJgs1zXscZojEZQ0THs&m=UCr-dDO1BWV4K-CXhpcDRnN4Urr4_UgSKBeEaczUAmE&s=XmSWUKeqq324aU46NSTbHc12dH-1vVnA4G3Rm-01WD4&e=
>
> Signed-off-by: Dmitry V. Levin <ldv@altlinux.org>
> ---
> include/uapi/linux/elf-em.h | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/include/uapi/linux/elf-em.h b/include/uapi/linux/elf-em.h
> index ba3696e3d694..56ff3f9d9633 100644
> --- a/include/uapi/linux/elf-em.h
> +++ b/include/uapi/linux/elf-em.h
> @@ -26,6 +26,7 @@
> #define EM_ARM 40 /* ARM 32 bit */
> #define EM_SH 42 /* SuperH */
> #define EM_SPARCV9 43 /* SPARC v9 64-bit */
> +#define EM_ARC 45 /* Argonaut RISC Core */

Please use EM_ARCOMPACT (for original ARC ISA) and EM_ARCV2 - both defined in
arch/arc/include/asm/elf.h

-Vineet

> #define EM_H8_300 46 /* Renesas H8/300 */
> #define EM_IA_64 50 /* HP/Intel IA-64 */
> #define EM_X86_64 62 /* AMD x86-64 */