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Re: Add SHT_X86_64_UNWIND to elf.h (bug 20079)
- From: "H.J. Lu" <hjl dot tools at gmail dot com>
- To: Joseph Myers <joseph at codesourcery dot com>
- Cc: GNU C Library <libc-alpha at sourceware dot org>
- Date: Mon, 19 Mar 2018 10:58:29 -0700
- Subject: Re: Add SHT_X86_64_UNWIND to elf.h (bug 20079)
- References: <alpine.DEB.2.20.1803132315420.22082@digraph.polyomino.org.uk>
On Tue, Mar 13, 2018 at 4:16 PM, Joseph Myers <joseph@codesourcery.com> wrote:
> As requested in bug 20079, this patch adds SHT_X86_64_UNWIND (a
> standard value from the x86_64 ABI) to elf.h.
>
> Tested for x86_64.
>
> 2018-03-13 Joseph Myers <joseph@codesourcery.com>
>
> [BZ #20079]
> * elf/elf.h (SHT_X86_64_UNWIND): New macro.
>
> diff --git a/elf/elf.h b/elf/elf.h
> index 4f43577..677fccb 100644
> --- a/elf/elf.h
> +++ b/elf/elf.h
> @@ -3367,6 +3367,9 @@ enum
> relaxable. */
> #define R_X86_64_NUM 43
>
> +/* x86-64 sh_type values. */
> +#define SHT_X86_64_UNWIND 0x70000001 /* Unwind information. */
> +
>
> /* AM33 relocations. */
> #define R_MN10300_NONE 0 /* No reloc. */
>
LGTM.
Thanks.
--
H.J.