[U-Boot] ARM: Warning with current master

[U-Boot] ARM: Warning with current master

[Matthias Weißer]

Hi

after pulling the latest changes I get the following warning during 
linking of arm boards (I tested jadecpu and tx25).

arm-unknown-eabi-ld: warning: creating a DT_TEXTREL in object.

Must have something to do with the latest ELF based relocation changes 
but I am not an expert in these tool chain related issues to dig a bit 
deeper into this issue.

I didn't test if the image runs on the target.

gcc version is 4.3.4

Matthias

[U-Boot] ARM: Warning with current master

[Albert ARIBAUD]

Le 20/10/2010 09:22, Matthias Wei?er a ?crit :
> Hi
>
> after pulling the latest changes I get the following warning during
> linking of arm boards (I tested jadecpu and tx25).
>
> arm-unknown-eabi-ld: warning: creating a DT_TEXTREL in object.

Hmm... Which toolchain do you use?

Amicalement,
-- 
Albert.

[U-Boot] ARM: Warning with current master

[Matthias Weißer]

Am 20.10.2010 09:44, schrieb Albert ARIBAUD:
> Le 20/10/2010 09:22, Matthias Wei?er a ?crit :
>> Hi
>>
>> after pulling the latest changes I get the following warning during
>> linking of arm boards (I tested jadecpu and tx25).
>>
>> arm-unknown-eabi-ld: warning: creating a DT_TEXTREL in object.
>
> Hmm... Which toolchain do you use?

I build it myself using crosstools-ng

$ arm-unknown-eabi-gcc -v
Using built-in specs.
Target: arm-unknown-eabi
Configured with: ~/ctdev/targets/src/gcc-4.3.4/configure 
--build=i686-build_pc-linux-gnu --host=i686-build_pc-linux-gnu 
--target=arm-unknown-eabi --prefix=~/x-tools/arm-unknown-eabi 
--with-local-prefix=~/x-tools/arm-unknown-eabi/arm-unknown-eabi//sys-root --disable-multilib 
--disable-libmudflap 
--with-sysroot=~/x-tools/arm-unknown-eabi/arm-unknown-eabi//sys-root 
--with-newlib --enable-threads=no --disable-shared 
--with-pkgversion=crosstool-NG-1.8.0 --disable-__cxa_atexit 
--with-gmp=~/ctdev/targets/arm-unknown-eabi/build/static 
--with-mpfr=~/ctdev/targets/arm-unknown-eabi/build/static 
--enable-target-optspace --disable-nls --enable-symvers=gnu 
--enable-languages=c,c++
Thread model: single
gcc version 4.3.4 (crosstool-NG-1.8.0)

Hope this helps.

Matthias

[U-Boot] ARM: Warning with current master

[Albert ARIBAUD]

Le 20/10/2010 09:59, Matthias Wei?er a ?crit :
> Am 20.10.2010 09:44, schrieb Albert ARIBAUD:
>> Le 20/10/2010 09:22, Matthias Wei?er a ?crit :
>>> Hi
>>>
>>> after pulling the latest changes I get the following warning during
>>> linking of arm boards (I tested jadecpu and tx25).
>>>
>>> arm-unknown-eabi-ld: warning: creating a DT_TEXTREL in object.
>>
>> Hmm... Which toolchain do you use?
>
> I build it myself using crosstools-ng
>
> $ arm-unknown-eabi-gcc -v
> Using built-in specs.
> Target: arm-unknown-eabi
> Configured with: ~/ctdev/targets/src/gcc-4.3.4/configure
> --build=i686-build_pc-linux-gnu --host=i686-build_pc-linux-gnu
> --target=arm-unknown-eabi --prefix=~/x-tools/arm-unknown-eabi
> --with-local-prefix=~/x-tools/arm-unknown-eabi/arm-unknown-eabi//sys-root --disable-multilib
> --disable-libmudflap
> --with-sysroot=~/x-tools/arm-unknown-eabi/arm-unknown-eabi//sys-root
> --with-newlib --enable-threads=no --disable-shared
> --with-pkgversion=crosstool-NG-1.8.0 --disable-__cxa_atexit
> --with-gmp=~/ctdev/targets/arm-unknown-eabi/build/static
> --with-mpfr=~/ctdev/targets/arm-unknown-eabi/build/static
> --enable-target-optspace --disable-nls --enable-symvers=gnu
> --enable-languages=c,c++
> Thread model: single
> gcc version 4.3.4 (crosstool-NG-1.8.0)
>
> Hope this helps.
>
> Matthias

This is an ld, not gcc, issue. What does arm-unknown-eabi-ld -V produce?

Amicalement,
-- 
Albert.

[U-Boot] ARM: Warning with current master

[Matthias Weißer]

Am 20.10.2010 22:38, schrieb Albert ARIBAUD:
> This is an ld, not gcc, issue. What does arm-unknown-eabi-ld -V produce?

$ arm-unknown-eabi-ld -V
GNU ld (GNU Binutils) 2.19.1
   Supported emulations:
    armelf

Thanks for your time
Matthias

[U-Boot] ARM: Warning with current master

[Albert ARIBAUD]

Le 21/10/2010 08:03, Matthias Wei?er a ?crit :
> Am 20.10.2010 22:38, schrieb Albert ARIBAUD:
>> This is an ld, not gcc, issue. What does arm-unknown-eabi-ld -V produce?
>
> $ arm-unknown-eabi-ld -V
> GNU ld (GNU Binutils) 2.19.1
>     Supported emulations:
>      armelf
>
> Thanks for your time
> Matthias

Hmm... I use the ELDK toolchain and it says:

GNU ld (GNU Binutils) 2.17.90.20070806
   Supported emulations:
    armelf_linux_eabi
    armelfb_linux_eabi

Maybe you need to look up your build documentation on how to add these 
emulations, at least armelf_linux_eabi (the armelfb should be useless 
for u-boot).

Amicalement,
-- 
Albert.

[U-Boot] ARM: Warning with current master

[Wolfgang Denk]

Dear =?ISO-8859-15?Q?Matthias_Wei=DFer?=,

In message <4CBE98A1.9020301@arcor.de> you wrote:
> 
> after pulling the latest changes I get the following warning during 
> linking of arm boards (I tested jadecpu and tx25).
> 
> arm-unknown-eabi-ld: warning: creating a DT_TEXTREL in object.

Which exact tool chain is this?

> Must have something to do with the latest ELF based relocation changes 
> but I am not an expert in these tool chain related issues to dig a bit 
> deeper into this issue.

Building with ELDK 4.2 works fine:

-> ./MAKEALL jadecpu tx25
Configuring for jadecpu board...
   text    data     bss     dec     hex filename
 197763   19360  266416  483539   760d3 ./u-boot
Configuring for tx25 board...
   text    data     bss     dec     hex filename
 158718    8668   37120  204506   31eda ./u-boot

--------------------- SUMMARY ----------------------------
Boards compiled: 2
----------------------------------------------------------


Best regards,

Wolfgang Denk

-- 
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