[BSD] OFF: mips

[Bukuli Norbert]

Mi a fordito verzioja?


2013/4/25 Potoczky Andras <andras-ml at wertz.hu>

> Lassuk:
>
> root at mips64:/home/andras/mips# readelf -h hello
> ELF Header:
>   Magic:   7f 45 4c 46 01 02 01 00 01 00 00 00 00 00 00 00
>
>   Class:                             ELF32
>   Data:                              2's complement, big endian
>   Version:                           1 (current)
>   OS/ABI:                            UNIX - System V
>   ABI Version:                       1
>   Type:                              EXEC (Executable file)
>   Machine:                           MIPS R3000
>   Version:                           0x1
>   Entry point address:               0x400220
>
>   Start of program headers:          52 (bytes into file)
>   Start of section headers:          2547360 (bytes into file)
>   Flags:                             0x70001005, noreorder, cpic, o32,
> mips32r2
>
>   Size of this header:               52 (bytes)
>   Size of program headers:           32 (bytes)
>   Number of program headers:         5
>   Size of section headers:           40 (bytes)
>   Number of section headers:         41
>   Section header string table index: 38
> root at mips64:/home/andras/mips# readelf -h sh
> ELF Header:
>   Magic:   7f 45 4c 46 01 01 01 00 00 00 00 00 00 00 00 00
>   Class:                             ELF32
>
>   Data:                              2's complement, little endian
>   Version:                           1 (current)
>   OS/ABI:                            UNIX - System V
>   ABI Version:                       0
>   Type:                              EXEC (Executable file)
>   Machine:                           MIPS R3000
>   Version:                           0x1
>   Entry point address:               0x403bd0
>
>   Start of program headers:          52 (bytes into file)
>   Start of section headers:          781968 (bytes into file)
>   Flags:                             0x50001007, noreorder, pic, cpic,
> o32, mips32
>
>   Size of this header:               52 (bytes)
>   Size of program headers:           32 (bytes)
>   Number of program headers:         8
>   Size of section headers:           40 (bytes)
>   Number of section headers:         30
>   Section header string table index: 29
>
>
> Latom, big endian es little endian elteres van.
>
> Gyorasan utannaneztem, marha egyszeru mbig-endian mlittle-endian optiokat
> kene hasznalni, csak a compiler ezeket nem ismeri.
>
> Turom meg, hatha ez lesz a jo irany.
>
> Andras
>
>
> 2013-04-25 14:00 időpontban Bukuli Norbert ezt írta:
>
>> Hasznos lehet a readelf is. Pl:
>>
>> $ readelf -h my_powerpc_program
>>
>> ELF Header:
>>   Magic:   7f 45 4c 46 01 02 01 00 00 00 00 00 00 00 00 00
>>   Class:                             ELF32
>>   Data:                              2's complement, big endian
>>   Version:                           1 (current)
>>   OS/ABI:                            UNIX - System V
>>   ABI Version:                       0
>>   Type:                              EXEC (Executable file)
>>   Machine:                           PowerPC
>>   Version:                           0x1
>>   Entry point address:               0x10001cb8
>>   Start of program headers:          52 (bytes into file)
>>   Start of section headers:          23156 (bytes into file)
>>   Flags:                             0x0
>>   Size of this header:               52 (bytes)
>>   Size of program headers:           32 (bytes)
>>   Number of program headers:         8
>>   Size of section headers:           40 (bytes)
>>   Number of section headers:         40
>>   Section header string table index: 37
>>
>> $ readelf -h /bin/bash
>>
>> ELF Header:
>>   Magic:   7f 45 4c 46 02 01 01 00 00 00 00 00 00 00 00 00
>>   Class:                             ELF64
>>   Data:                              2's complement, little endian
>>   Version:                           1 (current)
>>   OS/ABI:                            UNIX - System V
>>   ABI Version:                       0
>>   Type:                              EXEC (Executable file)
>>   Machine:                           Advanced Micro Devices X86-64
>>   Version:                           0x1
>>   Entry point address:               0x419490
>>   Start of program headers:          64 (bytes into file)
>>   Start of section headers:          719608 (bytes into file)
>>   Flags:                             0x0
>>   Size of this header:               64 (bytes)
>>   Size of program headers:           56 (bytes)
>>   Number of program headers:         10
>>   Size of section headers:           64 (bytes)
>>   Number of section headers:         27
>>   Section header string table index: 26
>>
>> 2013. április 25. 13:49 írta, <gabor at zahemszky.hu>:
>>
>>  2013-04-25 13:48 időpontban Potoczky Andras ezt írta:
>>>
>>>  A boxon nem tudom kiadni, mert nincs file, de elozo emailben pont
>>>> elkuldtem, a fordito gepen a file kimenetet. Valami ilyen hiba lesz
>>>> amit irsz, nem ertelmezi, csak meg nem jottem ra mitol fogja
>>>> ertelmezni.
>>>>
>>>
>>> De azt is írtam, hogy egy a dobozról származó binárist (/bin/sh) is
>>> nézzél meg a fejlesztői gépeden és hasonlítsd össze őket.
>>>
>>> Zahy < Gabor at Zahemszky dot HU >
>>> ______________________________**_________________
>>> BSD levlista
>>> BSD at hu.freebsd.org
>>> https://lists.hu.freebsd.org/**mailman/listinfo/bsd<https://lists.hu.freebsd.org/mailman/listinfo/bsd>[1]
>>>
>>
>> --
>> Üdvözlettel:
>> Bukuli Norbert
>>
>> Links:
>> ------
>> [1] https://lists.hu.freebsd.org/**mailman/listinfo/bsd<https://lists.hu.freebsd.org/mailman/listinfo/bsd>
>>
>> ______________________________**_________________
>> BSD levlista
>> BSD at hu.freebsd.org
>> https://lists.hu.freebsd.org/**mailman/listinfo/bsd<https://lists.hu.freebsd.org/mailman/listinfo/bsd>
>>
>
> ______________________________**_________________
> BSD levlista
> BSD at hu.freebsd.org
> https://lists.hu.freebsd.org/**mailman/listinfo/bsd<https://lists.hu.freebsd.org/mailman/listinfo/bsd>
>



-- 
Üdvözlettel:
Bukuli Norbert
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