[PATCH v2] elf.h: Add ELFCOMPRESS_ZSTD

[Florian Weimer]

* Fangrui Song via Libc-alpha:

> From the approved generic ABI proposal
> https://groups.google.com/g/generic-abi/c/satyPkuMisk
> ("Add new ch_type value: ELFCOMPRESS_ZSTD").
> ---
> Changes from v1
> * Update description: the proposal has been approved
> ---
>  elf/elf.h | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/elf/elf.h b/elf/elf.h
> index 02a1b3f52f..8d1c7fe7e6 100644
> --- a/elf/elf.h
> +++ b/elf/elf.h
> @@ -506,6 +506,7 @@ typedef struct
>  
>  /* Legal values for ch_type (compression algorithm).  */
>  #define ELFCOMPRESS_ZLIB	1	   /* ZLIB/DEFLATE algorithm.  */
> +#define ELFCOMPRESS_ZSTD	2	   /* Zstandard algorithm.  */
>  #define ELFCOMPRESS_LOOS	0x60000000 /* Start of OS-specific.  */
>  #define ELFCOMPRESS_HIOS	0x6fffffff /* End of OS-specific.  */
>  #define ELFCOMPRESS_LOPROC	0x70000000 /* Start of processor-specific.  */

Looks okay to me.

Reviewed-by: Florian Weimer <fweimer@redhat.com>

Thanks,
Florian