[uclibc-ng-devel] Status of TLS and NPTL support for noMMU

Sergei Poselenov sposelenov at emcraft.com
Tue Sep 22 21:04:03 CEST 2015


Max,
On Tue, 2015-09-22 at 21:55 +0300, Max Filippov wrote:
> Sergei,
> 
> On Tue, Sep 22, 2015 at 7:10 PM, Sergei Poselenov
> <sposelenov at emcraft.com> wrote:
> > On Tue, 22 Sep 2015 18:38:06 +0300
> > Max Filippov <jcmvbkbc at gmail.com> wrote:
> >> So my questions are:
> >> - are TLS and NPTL supported by uClibc for uclinux?
> >> - if not, what are the supported threading options?
> >
> > Try linuxthreads.old, it works for us (0.9.33.2, Cortex-M3/M4. Toolchain is an old
> > CodeSourcery arm-uclinuxeabi arm-2010q1).
> 
> Ok, I was able to build uClibc with linuxthreads.old and it
> works. Thank you!
> 
> I'm a bit concerned about the toolchain that it compiled
> source with TLS variables without a single warning, but
> the variables weren't actually thread-local. Oh, well...
> 

Just for my information - what is your hardware platform and what
toolchain combo you tried to build?

Regards,
Sergei




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