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Re: [PATCH] ARC: gas: Generate offset with Default CFA


On Monday 27 June 2016 06:35 PM, Vineet Gupta wrote:
> This makes the kernel dwarf stack unwinder work again which expects an
> offset with default CFA in the initial instructions.
>
> gas	* config//tc-arc.c (tc_arc_frame_initial_instructions): Use
> 	cfi_add_CFA_def_cfa to generate default CFA with offset
>
> Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
> ---
>  gas/ChangeLog | 5 +++++
>  1 file changed, 5 insertions(+)
>
> diff --git a/gas/ChangeLog b/gas/ChangeLog
> index 2a28352f77a6..0033f91865e1 100644
> --- a/gas/ChangeLog
> +++ b/gas/ChangeLog
> @@ -1,3 +1,8 @@
> +2016-06-27  Vineet Gupta <vgupta@synopsys.com>
> +
> +	* config//tc-arc.c (tc_arc_frame_initial_instructions): Use
> +	cfi_add_CFA_def_cfa to generate default CFA with offset
> +
>  2016-06-27  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
>  
>  	* config/tc-dlx.c: Include bfd/elf32-dlx.h.

Oops - this was clearly vaporware with only changelog - no real code !


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