[PATCH v6 4/4] aarch64: Emit pdata/xdata SEH records from md_finish

[Evgeny Karpov]

On Fri, Mar 13, 2026, Alice Carlotti wrote:
> It looks like you now call obj_coff_generate_pdata twice - once in
> write_object_file and once in aarch64_md_finish?  That seems unintuitive,
> although I see that
> 
> +  if (!seh_ctx_root)
> +    return;
> +
> +  struct seh_aarch64_context *seh_ctx = seh_ctx_root;
> +  seh_ctx_root = NULL;
> 
> makes the second call effectively a nop - this definitely justifies a comment
> to explain what's going on.  However, it feels like there should be a better
> way of doing this - e.g. by making early generation a separate hook.  

It will be moved to a separate function.

> Also, should this be part of patch 3/4?  It doesn't seem to make sense as a
> standalone change.

It seems reasonable to separate them, however OK, it will be merged with 3/4.

Regards,
Evgeny