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Re: building uClibc-NPTL toolchain for ARM


On Fri, Jul 09, 2010 at 10:10:18PM +0200, Yann E. MORIN wrote:
> On Friday 09 July 2010 15:48:17 Johannes Stezenbach wrote:
> > 
> > These are the sources I used:
> > -rw-r--r-- 1 js js 17501436 Jun 18 12:15 binutils-2.20.1.tar.bz2
> 
> Any particular reason you are not using 2.20? I'm using that right now
> to test uClibc/NPTL, but if it has issues, I'll upgrade.
> 
> > -rw-r--r-- 1 js js 63018867 Jun 16 16:22 gcc-4.4.4.tar.bz2
> 
> Ditto, I'm using 4.4.3.

I'm using the versions which Debian unstable has, I haven't looked at the
details if there wre significant bug fixes in those stable releases,
or if Debian has additional patches of interest.  Debian has
an ARM-EABI port so I think the tool versions used by Debian are
a good start point.

> > -rw-r--r-- 1 js js  2700311 Jul  9 12:55 uClibc-0.9.31-339-g42fb51e.tar.bz2
> 
> I'm using nightly builds, latest tested was 20100703 (the week has been
> intense enough I did not have time to pursue the tests any further, but
> I'm now in WE, and have plenty of time ahead, or I should have...)

I suspect there are still bugs to find and fix in uClibc + NPTL,
thus I decided to use git snapshot.

> > I succeeded to build uClibc and the final gcc, but got these errors
> > when building gdbserver:
> [--SNIP--]
> > I guess this is a uClibc issue, but the build process itself seemed to have worked.
> 
> I did not try gdb yet, I will look into it once the core toolchain is OK.
> 
> Thank you for the report!

Thanks you for your comments.  I'll continue to work on this
next week, as my time permits.


Johannes

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