Jivin Pankaj DEV lays it down ...
> Hello,
>
> I am using ARM-Versatile Cortex-R4 platform and I have toolchain build with
> following components? versions :
>
> 1. GNU GCC : 4.6.3 20120301
> 2. GNU Binutils - 2.20.51.20100809
> 3. uClibc-nptl-0.9.33-66
>
> To build the user application binary (FLAT), I downloaded the
> following(latest) version of ELF2FLT package from
> http://blackfin.uclinux.org/git/?p=users/vapier/elf2flt.git;a=summary
>
> 2011-04-04
>
> David McCullough
> <http://blackfin.uclinux.org/git/?p=users/vapier/elf2flt.git;a=search;s=David+McCullough;st=author>
>
>
> The GNU linker uses -v as a shortcut to --version,...
> <http://blackfin.uclinux.org/git/?p=users/vapier/elf2flt.git;a=commit;h=40f0d175e0847d922faa85cc18ec01f2129bb2b9>
>
My only question is why you are using the blackfin version of elf2flt for
an ARM system ? It may be fine, I don't really know, but its primary
purpose would be blackfind support I suspect ;-)
I haven't played with elf2flt for a long time, but there are working ARM
toolchains out there with elf2flt included. Build your ARM tool chain, then
try this version of elf2flt:
http://cvs.uclinux.org/cgi-bin/cvsweb.cgi/elf2flt/
Otherwise, hopefully someone on the list is currently using something and
can help you,
Cheers,
Davidm
> I was able to build the package properly and install it in my existing
> (above) toolchain, but now when I try to build a simple (hello) C user
> program using ?Wl,-elf2flt options, I am getting following errors :
>
> a.
> /root/distro-armv7r/STLinux-2.4/devkit/armv7r_uclibc/arm-cortex-linux-uclibcgnueabi/bin/ld.real:
> section .junk loaded at [00000000,0000001f] overlaps section .text loaded at
> [00000000,0000011f]
>
> b.
> /root/distro-armv7r/STLinux-2.4/devkit/armv7r_uclibc/arm-cortex-linux-uclibcgnueabi/bin/ld.real:
> BFD (GNU Binutils - STMicroelectronics/Linux Base) 2.20.51.20100809
> assertion fail ../../bfd/elf32-arm.c:13377
>
>
>
> Any Idea ?
>
>
>
> My doubt :
>
> Is ELF2FLT package compatible with the above mentioned versions of
> GCC/Binutils/uClibc for ARM-R4 used ?
>
> If anybody has tried to build a toolchain for ARM with this ELF2FLT package,
> can u help us with the versions of GCC/Binutils/uClibc ?
>
> Or may be if anyone knows any working ARM-CortexR4 working toolchain
> containing ELF2FLT ?
>
>
>
> Regards
>
> Pankaj Dev
>
>
--
David McCullough, david_mccullo...@mcafee.com, Ph:+61 734352815
McAfee - SnapGear http://www.mcafee.com http://www.uCdot.org
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