[Buildroot] UBOOT 2009.08 & ARM Link Error

[Buildroot] UBOOT 2009.08 & ARM Link Error

[Sagaert Johan]

Hi
 
Did anyone succeed in building the UBOOT 2009.08 version for ARM
(at91sam9260_config)?
 
I always end up with this error :
 
arm-linux-ld: ERROR:
/home/johan/buildroot/build_arm/staging_dir/usr/bin-ccache/../lib/gcc/arm-li
nux-uclibc/4.3.3/libgcc.a(_udivsi3.o) uses hardware FP, whereas u-boot uses
software FP
arm-linux-ld: failed to merge target specific data of file
/home/johan/buildroot/build_arm/staging_dir/usr/bin-ccache/../lib/gcc/arm-li
nux-uclibc/4.3.3/libgcc.a(_udivsi3.o)
arm-linux-ld: ERROR:
/home/johan/buildroot/build_arm/staging_dir/usr/bin-ccache/../lib/gcc/arm-li
nux-uclibc/4.3.3/libgcc.a(_divsi3.o) uses hardware FP, whereas u-boot uses
software FP
arm-linux-ld: failed to merge target specific data of file
/home/johan/buildroot/build_arm/staging_dir/usr/bin-ccache/../lib/gcc/arm-li
nux-uclibc/4.3.3/libgcc.a(_divsi3.o)
arm-linux-ld: ERROR:
/home/johan/buildroot/build_arm/staging_dir/usr/bin-ccache/../lib/gcc/arm-li
nux-uclibc/4.3.3/libgcc.a(_umodsi3.o) uses hardware FP, whereas u-boot uses
software FP
arm-linux-ld: failed to merge target specific data of file
/home/johan/buildroot/build_arm/staging_dir/usr/bin-ccache/../lib/gcc/arm-li
nux-uclibc/4.3.3/libgcc.a(_umodsi3.o)
arm-linux-ld: ERROR:
/home/johan/buildroot/build_arm/staging_dir/usr/bin-ccache/../lib/gcc/arm-li
nux-uclibc/4.3.3/libgcc.a(_modsi3.o) uses hardware FP, whereas u-boot uses
software FP
arm-linux-ld: failed to merge target specific data of file
/home/johan/buildroot/build_arm/staging_dir/usr/bin-ccache/../lib/gcc/arm-li
nux-uclibc/4.3.3/libgcc.a(_modsi3.o)
arm-linux-ld: ERROR:
/home/johan/buildroot/build_arm/staging_dir/usr/bin-ccache/../lib/gcc/arm-li
nux-uclibc/4.3.3/libgcc.a(_dvmd_lnx.o) uses hardware FP, whereas u-boot uses
software FP
arm-linux-ld: failed to merge target specific data of file
/home/johan/buildroot/build_arm/staging_dir/usr/bin-ccache/../lib/gcc/arm-li
nux-uclibc/4.3.3/libgcc.a(_dvmd_lnx.o)
arm-linux-ld: ERROR:
/home/johan/buildroot/build_arm/staging_dir/usr/bin-ccache/../lib/gcc/arm-li
nux-uclibc/4.3.3/libgcc.a(_lshrdi3.o) uses hardware FP, whereas u-boot uses
software FP
arm-linux-ld: failed to merge target specific data of file
/home/johan/buildroot/build_arm/staging_dir/usr/bin-ccache/../lib/gcc/arm-li
nux-uclibc/4.3.3/libgcc.a(_lshrdi3.o)
arm-linux-ld: ERROR:
/home/johan/buildroot/build_arm/staging_dir/usr/bin-ccache/../lib/gcc/arm-li
nux-uclibc/4.3.3/libgcc.a(_ashldi3.o) uses hardware FP, whereas u-boot uses
software FP
arm-linux-ld: failed to merge target specific data of file
/home/johan/buildroot/build_arm/staging_dir/usr/bin-ccache/../lib/gcc/arm-li
nux-uclibc/4.3.3/libgcc.a(_ashldi3.o)
arm-linux-ld: ERROR:
/home/johan/buildroot/build_arm/staging_dir/usr/bin-ccache/../lib/gcc/arm-li
nux-uclibc/4.3.3/libgcc.a(_ashrdi3.o) uses hardware FP, whereas u-boot uses
software FP
arm-linux-ld: failed to merge target specific data of file
/home/johan/buildroot/build_arm/staging_dir/usr/bin-ccache/../lib/gcc/arm-li
nux-uclibc/4.3.3/libgcc.a(_ashrdi3.o)
make: *** [u-boot] Error 1

 
The 2009.06 version does not produce this error, so i will be using this one
i guess .
 
I wonder if this is a toolchain issue or a uboot error .
 
If a recent version gets pushed into buildroot, does someone then verifies
it works ?
 
Johan
 
 
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[Buildroot] UBOOT 2009.08 & ARM Link Error

[Peter Korsgaard]

>>>>> "Sagaert" == Sagaert Johan <sagaert.johan@skynet.be> writes:

Hi,

 Sagaert> The 2009.06 version does not produce this error, so i will be
 Sagaert> using this one i guess .
 
 Sagaert> I wonder if this is a toolchain issue or a uboot error .

Is you toolchain using hardware FPU? Can you build 2009.08 manually
outside buildroot?

 Sagaert> If a recent version gets pushed into buildroot, does someone
 Sagaert> then verifies it works ?

Ofcourse, but you cannot test all configurations. I mainly work on
powerpc, so that's what I tested before adding it.

As mentioned in the 2009.08 announcement, I'll work on getting buildbot
running, so we can get a bit more test coverage.

-- 
Bye, Peter Korsgaard

[Buildroot] UBOOT 2009.08 & ARM Link Error

[Ulf Samuelsson]

Sagaert Johan skrev:
> Hi
>  
> Did anyone succeed in building the UBOOT 2009.08 version for ARM 
> (at91sam9260_config)?
>  
> I always end up with this error :
>  

Yes, I can build 2009.08 in my personal git tree.
git://git.busybox.net/~ulf/git/atmel-2009-08

You need some fixes, which are present there.
While I did not test the SAM9260 as such, this is a generic
problem for ARM, which gets fixed by my patches.

My git tree also contains linux-2.6.30.2 and an updated
at91bootstrap.
Still a lot of testing to be done.
Help appreciated.




> arm-linux-ld: ERROR: 
> /home/johan/buildroot/build_arm/staging_dir/usr/bin-ccache/../lib/gcc/arm-linux-uclibc/4.3.3/libgcc.a(_udivsi3.o) 
> uses hardware FP, whereas u-boot uses software FP
> arm-linux-ld: failed to merge target specific data of file 
> /home/johan/buildroot/build_arm/staging_dir/usr/bin-ccache/../lib/gcc/arm-linux-uclibc/4.3.3/libgcc.a(_udivsi3.o)
> arm-linux-ld: ERROR: 
> /home/johan/buildroot/build_arm/staging_dir/usr/bin-ccache/../lib/gcc/arm-linux-uclibc/4.3.3/libgcc.a(_divsi3.o) 
> uses hardware FP, whereas u-boot uses software FP
> arm-linux-ld: failed to merge target specific data of file 
> /home/johan/buildroot/build_arm/staging_dir/usr/bin-ccache/../lib/gcc/arm-linux-uclibc/4.3.3/libgcc.a(_divsi3.o)
> arm-linux-ld: ERROR: 
> /home/johan/buildroot/build_arm/staging_dir/usr/bin-ccache/../lib/gcc/arm-linux-uclibc/4.3.3/libgcc.a(_umodsi3.o) 
> uses hardware FP, whereas u-boot uses software FP
> arm-linux-ld: failed to merge target specific data of file 
> /home/johan/buildroot/build_arm/staging_dir/usr/bin-ccache/../lib/gcc/arm-linux-uclibc/4.3.3/libgcc.a(_umodsi3.o)
> arm-linux-ld: ERROR: 
> /home/johan/buildroot/build_arm/staging_dir/usr/bin-ccache/../lib/gcc/arm-linux-uclibc/4.3.3/libgcc.a(_modsi3.o) 
> uses hardware FP, whereas u-boot uses software FP
> arm-linux-ld: failed to merge target specific data of file 
> /home/johan/buildroot/build_arm/staging_dir/usr/bin-ccache/../lib/gcc/arm-linux-uclibc/4.3.3/libgcc.a(_modsi3.o)
> arm-linux-ld: ERROR: 
> /home/johan/buildroot/build_arm/staging_dir/usr/bin-ccache/../lib/gcc/arm-linux-uclibc/4.3.3/libgcc.a(_dvmd_lnx.o) 
> uses hardware FP, whereas u-boot uses software FP
> arm-linux-ld: failed to merge target specific data of file 
> /home/johan/buildroot/build_arm/staging_dir/usr/bin-ccache/../lib/gcc/arm-linux-uclibc/4.3.3/libgcc.a(_dvmd_lnx.o)
> arm-linux-ld: ERROR: 
> /home/johan/buildroot/build_arm/staging_dir/usr/bin-ccache/../lib/gcc/arm-linux-uclibc/4.3.3/libgcc.a(_lshrdi3.o) 
> uses hardware FP, whereas u-boot uses software FP
> arm-linux-ld: failed to merge target specific data of file 
> /home/johan/buildroot/build_arm/staging_dir/usr/bin-ccache/../lib/gcc/arm-linux-uclibc/4.3.3/libgcc.a(_lshrdi3.o)
> arm-linux-ld: ERROR: 
> /home/johan/buildroot/build_arm/staging_dir/usr/bin-ccache/../lib/gcc/arm-linux-uclibc/4.3.3/libgcc.a(_ashldi3.o) 
> uses hardware FP, whereas u-boot uses software FP
> arm-linux-ld: failed to merge target specific data of file 
> /home/johan/buildroot/build_arm/staging_dir/usr/bin-ccache/../lib/gcc/arm-linux-uclibc/4.3.3/libgcc.a(_ashldi3.o)
> arm-linux-ld: ERROR: 
> /home/johan/buildroot/build_arm/staging_dir/usr/bin-ccache/../lib/gcc/arm-linux-uclibc/4.3.3/libgcc.a(_ashrdi3.o) 
> uses hardware FP, whereas u-boot uses software FP
> arm-linux-ld: failed to merge target specific data of file 
> /home/johan/buildroot/build_arm/staging_dir/usr/bin-ccache/../lib/gcc/arm-linux-uclibc/4.3.3/libgcc.a(_ashrdi3.o)
> make: *** [u-boot] Error 1
>  
> The 2009.06 version does not produce this error, so i will be using this 
> one i guess .
>  
> I wonder if this is a toolchain issue or a uboot error .
>  
> If a recent version gets pushed into buildroot, does someone then 
> verifies it works ?
>  
> Johan
>  
>  
> 
> 
> ------------------------------------------------------------------------
> 
> _______________________________________________
> buildroot mailing list
> buildroot at busybox.net
> http://lists.busybox.net/mailman/listinfo/buildroot

[Buildroot] UBOOT 2009.08 & ARM Link Error

[Peter Korsgaard]

>>>>> "Ulf" == Ulf Samuelsson <ulf.samuelsson@atmel.com> writes:

 Ulf> Sagaert Johan skrev:
 >> Hi
 >> Did anyone succeed in building the UBOOT 2009.08 version for ARM
 >> (at91sam9260_config)?
 >> I always end up with this error :
 >> 

 Ulf> Yes, I can build 2009.08 in my personal git tree.
 Ulf> git://git.busybox.net/~ulf/git/atmel-2009-08

 Ulf> You need some fixes, which are present there.
 Ulf> While I did not test the SAM9260 as such, this is a generic
 Ulf> problem for ARM, which gets fixed by my patches.

Patches are welcome - Are they in upstream u-boot git?

-- 
Bye, Peter Korsgaard

[Buildroot] UBOOT 2009.08 & ARM Link Error

[Ulf Samuelsson]

>>>>>> "Ulf" == Ulf Samuelsson <ulf.samuelsson@atmel.com> writes:
>
> Ulf> Sagaert Johan skrev:
> >> Hi
> >> Did anyone succeed in building the UBOOT 2009.08 version for ARM
> >> (at91sam9260_config)?
> >> I always end up with this error :
> >>
>
> Ulf> Yes, I can build 2009.08 in my personal git tree.
> Ulf> git://git.busybox.net/~ulf/git/atmel-2009-08
>
> Ulf> You need some fixes, which are present there.
> Ulf> While I did not test the SAM9260 as such, this is a generic
> Ulf> problem for ARM, which gets fixed by my patches.
>
> Patches are welcome - Are they in upstream u-boot git?
>
> -- 
> Bye, Peter Korsgaard
>

They were proposed and rejected because it is not needed by the ELDK
Embedded Linux Development Kit, provided by Denx.

The decision makers for U-boot, think that everyone should compile using 
ELDK,
and  really do not care if the Buildroot toolchain can build U-Boot or not.

This is an old problem, and if you build older u-boots for AT91
the existing patches will handle the problem

If the buildroot compiler can handle "-msoftfloat" the problem will go away 
by itself.


Best Regards
Ulf Samuelsson 

[Buildroot] UBOOT 2009.08 & ARM Link Error

[Peter Korsgaard]

>>>>> "Sagaert" == Sagaert Johan <sagaert.johan@skynet.be> writes:

 Sagaert>  Hi Peter 
 
 Sagaert> I ran it outside buildroot to find the problem, from inside
 Sagaert> buildroot same problem

 Sagaert> export CROSS_COMPILE=arm-linux-
 Sagaert> make clean
 Sagaert> make at91sam9260ek_nandflash_config
 Sagaert> make

So that sounds as if it's a problem with u-boot, and nothing to do with
buildroot.

Perhaps you could ask on the u-boot list if that's a known problem?

 Sagaert> I understand, it's a huge project and i what works for one
 Sagaert> target could be broken for another one.  Thats the price to
 Sagaert> pay when trying to use the 'latest' stuff.... :)

Yes unfortunately. Thanks a lot for doing this early testing.

-- 
Bye, Peter Korsgaard

[Buildroot] UBOOT 2009.08 & ARM Link Error

[Shinya Kuribayashi]

Peter Korsgaard wrote:
>>>>>> "Sagaert" == Sagaert Johan <sagaert.johan@skynet.be> writes:
> 
>  Sagaert>  Hi Peter 
>  
>  Sagaert> I ran it outside buildroot to find the problem, from inside
>  Sagaert> buildroot same problem
> 
>  Sagaert> export CROSS_COMPILE=arm-linux-
>  Sagaert> make clean
>  Sagaert> make at91sam9260ek_nandflash_config
>  Sagaert> make
> 
> So that sounds as if it's a problem with u-boot, and nothing to do with
> buildroot.
> 
> Perhaps you could ask on the u-boot list if that's a known problem?

You might be interested in this one:
http://lists.denx.de/pipermail/u-boot/2009-August/058716.html

[ I'm not sure what's going on about U-Boot-ARM these days, sorry.
  If you have any question, please ask on U-Boot ML! ]