Ping

Thanks,

Ying


在 2024/9/27 17:52, Ying Huang 写道:
> Ping
>
>
> Thanks,
>
> Ying
>
>
> 在 2024/9/14 17:45, Ying Huang 写道:
>> Ping
>>
>>
>> Thanks,
>>
>> Ying
>>
>>
>> 在 2024/8/30 17:04, Ying Huang 写道:
>>> Hi Mark,
>>>
>>> What can I do to process these patches?
>>>
>>> If you did not accept changes in current patch, how about the following 
>>> changes method?
>>>
>>> diff --git a/libelf/gelf_getrela.c b/libelf/gelf_getrela.c
>>> index d695f659..fd974bdf 100644
>>> --- a/libelf/gelf_getrela.c
>>> +++ b/libelf/gelf_getrela.c
>>> @@ -90,8 +90,21 @@ gelf_getrela (Elf_Data *data, int ndx, GElf_Rela *dst)
>>>           result = NULL;
>>>         }
>>>        else
>>> -       result = memcpy (dst, &((Elf64_Rela *) data_scn->d.d_buf)[ndx],
>>> -                        sizeof (Elf64_Rela));
>>> +       {
>>> +         result = memcpy (dst, &((Elf64_Rela *) data_scn->d.d_buf)[ndx],
>>> +                          sizeof (Elf64_Rela));
>>> +         GElf_Ehdr ehdr_mem;
>>> +         GElf_Ehdr *ehdr = __gelf_getehdr_rdlock (scn->elf, &ehdr_mem);
>>> +         if(ehdr != NULL && ehdr->e_machine == EM_MIPS && 
>>> ehdr->e_ident[EI_DATA] == ELFDATA2LSB)
>>> +           {
>>> +             Elf64_Xword info = dst->r_info;
>>> +             dst->r_info = (((info & 0xffffffff) << 32)
>>> +                          | ((info >> 56) & 0xff)
>>> +                          | ((info >> 40) & 0xff00)
>>> +                          | ((info >> 24) & 0xff0000)
>>> +                          | ((info >> 8) & 0xff000000));
>>> +           }
>>> +        }
>>>      }
>>>  
>>>    rwlock_unlock (scn->elf->lock);
>>>
>>> diff --git a/libelf/gelf_update_rela.c b/libelf/gelf_update_rela.c
>>> index 88252703..592d74b9 100644
>>> --- a/libelf/gelf_update_rela.c
>>> +++ b/libelf/gelf_update_rela.c
>>> @@ -96,7 +96,20 @@ gelf_update_rela (Elf_Data *dst, int ndx, GElf_Rela *src)
>>>           goto out;
>>>         }
>>>  
>>> -      ((Elf64_Rela *) data_scn->d.d_buf)[ndx] = *src;
>>> +      GElf_Ehdr ehdr_mem;
>>> +      GElf_Ehdr *ehdr = __gelf_getehdr_rdlock (scn->elf, &ehdr_mem);
>>> +      GElf_Rela rela = *src;
>>> +      if(ehdr != NULL && ehdr->e_machine == EM_MIPS && 
>>> ehdr->e_ident[EI_DATA] == ELFDATA2LSB)
>>> +        {
>>> +         Elf64_Xword info = rela.r_info;
>>> +         rela.r_info = (info >> 32
>>> +                       | ((info << 56) & 0xff00000000000000)
>>> +                       | ((info << 40) & 0xff000000000000)
>>> +                       | ((info << 24) & 0xff0000000000)
>>> +                       | ((info << 8) & 0xff00000000));
>>> +       }
>>> +
>>> +      ((Elf64_Rela *) data_scn->d.d_buf)[ndx] = rela;
>>>      }
>>>  
>>>    result = 1;
>>>
>>>
>>> If you have any other questions, please let me know.
>>>
>>>
>>> Thanks,
>>>
>>> Ying
>>>

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