# Re: \[PATCH v7 6/6\] x86/vdso: Enable sframe generation in VDSO

- From: H. Peter Anvin \<hpa@zytor.com\>
- Date: 2026-02-04 00:50:59 
- List: linux-trace-kernel
- Page: https://ratatoskr.run/linux-trace-kernel/2026/02/3400524
- Thread: https://ratatoskr.run/linux-trace-kernel/2026/02/3399878/t.md

```text
On 2026-02-03 09:19, Jens Remus wrote:
> -
> +#if defined(__x86_64__) && defined(CONFIG_AS_SFRAME)
> +	.cfi_sections .eh_frame, .debug_frame, .sframe
> +#else
>  	.cfi_sections .eh_frame, .debug_frame
> +#endif
>  

It would be better to:

#undef CONFIG_AS_SFRAME	/* i386 doesn't support .sframe */

in fake_32bit_build.h.

	-hpa

```