Reviewed-by: Sudhakar Kuppusamy <sudha...@linux.ibm.com>
> On 3 Jul 2025, at 11:39 AM, Gary Lin <g...@suse.com> wrote:
>
> When attempting to build grub-emu, the compilation failed with the
> following error message:
>
> include/grub/dl.h: In function ‘grub_dl_is_persistent’:
> include/grub/dl.h:262:1: error: no return statement in function returning
> non-void [-Werror=return-type]
>
> To avoid the erorr, make the function always return 0.
>
> Fixes: ba8eadde6be1 (dl: Provide a fake grub_dl_set_persistent() and
> grub_dl_is_persistent() for the emu target)
>
> Signed-off-by: Gary Lin <g...@suse.com>
> Cc: Daniel Axtens <d...@axtens.net>
> Cc: Sudhakar Kuppusamy <sudha...@linux.ibm.com>
> ---
> include/grub/dl.h | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/include/grub/dl.h b/include/grub/dl.h
> index b8135c8f3..53bf9abdb 100644
> --- a/include/grub/dl.h
> +++ b/include/grub/dl.h
> @@ -259,6 +259,7 @@ grub_dl_set_persistent (grub_dl_t mod
> __attribute__((unused)))
> static inline int
> grub_dl_is_persistent (grub_dl_t mod __attribute__((unused)))
> {
> + return 0;
> }
> #else
> static inline void
> --
> 2.43.0
>
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