[PATCH] bfd: riscv_maybe_function_sym check _bfd_elf_is_local_label_name

[Mark Wielaard]

On Thu, 2024-01-04 at 01:31 +0100, Mark Wielaard wrote:
> This fixes the ld "Handle no DWARF information" testcase. Which
> currently fails on riscv because a local label name is assumed
> to be the current function name.
> 
> bfd/ChangeLog:
> 
> 	* elfnn-riscv.c (riscv_maybe_function_sym): Also check
> 	_bfd_elf_is_local_label_name.

Ping. OK to push?

> ---
>  bfd/elfnn-riscv.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/bfd/elfnn-riscv.c b/bfd/elfnn-riscv.c
> index 509d61e5017..15c7fa3f89e 100644
> --- a/bfd/elfnn-riscv.c
> +++ b/bfd/elfnn-riscv.c
> @@ -5452,7 +5452,8 @@ riscv_maybe_function_sym (const asymbol *sym,
>  			  bfd_vma *code_off)
>  {
>    if (sym->flags & BSF_LOCAL
> -      && riscv_elf_is_mapping_symbols (sym->name))
> +      && (riscv_elf_is_mapping_symbols (sym->name)
> +	  || _bfd_elf_is_local_label_name (sec->owner, sym->name)))
>      return 0;
>  
>    return _bfd_elf_maybe_function_sym (sym, sec, code_off);