Re: [PATCH v2 03/16] elf, uapi: Add definition for DT_GNU_HASH

[Vincenzo Frascino]

On 26/02/2025 11:44, Thomas Weißschuh wrote:
> The definition is used by tools/testing/selftests/vDSO/parse_vdso.c.
> To be able to build the vDSO selftests without a libc dependency,
> add the define to the kernels own UAPI headers.
> 
> Link: https://refspecs.linuxbase.org/LSB_5.0.0/LSB-Core-generic/LSB-Core-generic/libc-ddefs.html
> Reviewed-by: Kees Cook <kees@xxxxxxxxxx>
> Signed-off-by: Thomas Weißschuh <thomas.weissschuh@xxxxxxxxxxxxx>
> ---
>  include/uapi/linux/elf.h | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/include/uapi/linux/elf.h b/include/uapi/linux/elf.h
> index 448695c7364042b10682acc8223eb6053ad039dd..c5383cc7bb13c931fea083de5243c4006f795006 100644
> --- a/include/uapi/linux/elf.h
> +++ b/include/uapi/linux/elf.h
> @@ -107,6 +107,7 @@ typedef __s64	Elf64_Sxword;
>  #define DT_VALRNGLO	0x6ffffd00
>  #define DT_VALRNGHI	0x6ffffdff
>  #define DT_ADDRRNGLO	0x6ffffe00
> +#define DT_GNU_HASH	0x6ffffef5
>  #define DT_ADDRRNGHI	0x6ffffeff
>  #define DT_VERSYM	0x6ffffff0
>  #define DT_RELACOUNT	0x6ffffff9
> 

Reviewed-by: Vincenzo Frascino <vincenzo.frascino@xxxxxxx>

-- 
Regards,
Vincenzo