Re: [Ltib] __concurrence_broadcast_error in code generated by gcc-4.3.2-glibc-2.7 (VFP with soft-float) for LPC3250

[Dmitry Vinokurov]

Hi Kevin,

Thanks for your answer.
After removing all code, libs and compile flags that doesn't lead to 
error, I find that this error was caused by '-static' flag used with 
pthread library.  Simple threading hello world, compiled using shared 
objects, build and run fine, but static version of it fail with  
__concurrence_broadcast_error. Kernel, all libs and my app was build 
with the same toolchain.

Now I gave up using static compilation (in my current work it isn't 
necessary, I use '-static' habitually) and seems like everything is 
fine.  Thanks again.


Kevin Wells wrote:
> Hi Dimitry,
>
> I haven't seen this issue before, but then again haven't compiled a lot of C++ 
> apps.
> I don't think it has anything to do with your code, have you tried just 
> compiling and executing a 'hello world' C++ app on your board?
> Was the kernel compiled with the same toolchain?
>
> Kevin
>
>   
> > -----Original Message-----
> > Sent: Tuesday, July 21, 2009 10:18 PM
> > To: address@hidden
> > Subject: [Ltib] __concurrence_broadcast_error in code generated by gcc-
> > 4.3.2-glibc-2.7 (VFP with soft-float) for LPC3250
> >
> > Hello
> >
> > I'm developing embedded system on Phytec LPC3250 using C++ and faced
> > strange problem. My application compiles and runs without any mistakes
> > on desktop Linux, but when I try to run it on the target board, I get
> > unhandled exception (it arise even before entering 'main' function):
> > -------------------------
> > terminate called after throwing an instance of
> > '__gnu_cxx::__concurrence_broadcast_error'
> >  what():  __gnu_cxx::__concurrence_broadcast_error
> > Aborted
> > -------------------------
> >
> > Have anybody faced same things?
> >
> > Thanks in advance.
> >
> > P.S.:
> > Phytec LPC3250 RDK
> > last cvs ltib revision
> > linux 2.6.27.8
> > gcc-4.3.2-glibc-2.7 (VFP with soft-float) for LPC3250 toolchain
> >
> > --
> > Best Regards,
> > Dmitry Vinokurov
> >
> >
> >
> > _______________________________________________
> > LTIB home page: http://ltib.org
> >
> > Ltib mailing list
> > address@hidden
> > http://lists.nongnu.org/mailman/listinfo/ltib
> >     


--
Best Regards, 
Dmitry Vinokurov 
<address@hidden>