Jivin Pankaj DEV lays it down ...
> Hey,
>
> I downloaded latest sources for elf2flt from
> http://cvs.uclinux.org/cgi-bin/cvsweb.cgi/elf2flt/
> But they are exactly the same as from blackfin.
>
> "but there are working ARM toolchains out there with elf2flt included"
> Could you provide me any link/pointer for any ARM-CortexR4 toolchain with
> elf2flt included ?
Codesourcery traditionally did this quite well. They have since been bought
by Mentor and I have no experience with them myself:
http://www.mentor.com/embedded-software/sourcery-tools/sourcery-codebench/editions/lite-edition/
Maybe do some googling ;-)
Cheers,
Davidm
> -----Original Message-----
> From: David McCullough [mailto:david_mccullo...@mcafee.com]
> Sent: Friday, July 20, 2012 10:23 AM
> To: Pankaj DEV
> Cc: uclinux-dev@uclinux.org
> Subject: Re: elf2flt error with ARM Cortex-R4 toolchain
>
>
> 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
>
>
--
David McCullough, david_mccullo...@mcafee.com, Ph:+61 734352815
McAfee - SnapGear http://www.mcafee.com http://www.uCdot.org
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