[PATCH 1/2] riscv: Use elf_machine_rela_relative to handle R_RISCV_RELATIVE

Adhemerval Zanella adhemerval.zanella@linaro.org
Thu Jun 23 16:39:57 GMT 2022



> On 23 Jun 2022, at 12:47, Kito Cheng <kito.cheng@sifive.com> wrote:
> 
> Minor clean-up, we need to change this part in following patch, clean this up
> to prevent we duplicated the change twice.

LGTM, thanks.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>

> ---
> sysdeps/riscv/dl-machine.h | 18 +++++++++---------
> 1 file changed, 9 insertions(+), 9 deletions(-)
> 
> diff --git a/sysdeps/riscv/dl-machine.h b/sysdeps/riscv/dl-machine.h
> index a60a452952..4bb858adaa 100644
> --- a/sysdeps/riscv/dl-machine.h
> +++ b/sysdeps/riscv/dl-machine.h
> @@ -152,6 +152,14 @@ elf_machine_fixup_plt (struct link_map *map, lookup_t t,
> 
> #ifdef RESOLVE_MAP
> 
> +static inline void
> +__attribute__ ((always_inline))
> +elf_machine_rela_relative (ElfW(Addr) l_addr, const ElfW(Rela) *reloc,
> +			  void *const reloc_addr)
> +{
> +  *(ElfW(Addr) *) reloc_addr = l_addr + reloc->r_addend;
> +}
> +
> /* Perform a relocation described by R_INFO at the location pointed to
>    by RELOC_ADDR.  SYM is the relocation symbol specified by R_INFO and
>    MAP is the object containing the reloc.  */
> @@ -182,7 +190,7 @@ elf_machine_rela (struct link_map *map, struct r_scope_elem *scope[],
>   switch (r_type)
>     {
>     case R_RISCV_RELATIVE:
> -      *addr_field = map->l_addr + reloc->r_addend;
> +      elf_machine_rela_relative (map->l_addr, reloc, addr_field);
>       break;
>     case R_RISCV_JUMP_SLOT:
>     case __WORDSIZE == 64 ? R_RISCV_64 : R_RISCV_32:
> @@ -258,14 +266,6 @@ elf_machine_rela (struct link_map *map, struct r_scope_elem *scope[],
>     }
> }
> 
> -static inline void
> -__attribute__ ((always_inline))
> -elf_machine_rela_relative (ElfW(Addr) l_addr, const ElfW(Rela) *reloc,
> -			  void *const reloc_addr)
> -{
> -  *(ElfW(Addr) *) reloc_addr = l_addr + reloc->r_addend;
> -}
> -
> static inline void
> __attribute__ ((always_inline))
> elf_machine_lazy_rel (struct link_map *map, struct r_scope_elem *scope[],
> -- 
> 2.34.0
> 



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