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Re: [arm-gnu] C++ exception at load time


  • To: "Douglass, Woody" <Woodrow.Douglass@xxxxxxxxxxxxxx>
  • Subject: Re: [arm-gnu] C++ exception at load time
  • From: Mark Mitchell <mark@xxxxxxxxxxxxxxxx>
  • Date: Thu, 28 Jan 2010 15:16:39 -0800

Douglass, Woody wrote:

> It loads, and starts executing from main(). Problem is, it now throws
> the same exception when we hit a sem_wait or sem_timedwait call.
> Something is clearly wrong with our pthreads library.

You might try using strace to try to see if any of the kernel system
calls are acting weird.  The most likely problem is something in your
kernel, but it's hard to be sure; it's also possible that there's an
application bug, or a bug in the thread library we've provided (though
we're not aware of any).

I doubt we'll be able to help you without diving in and doing analysis
on your system.  That's something we'd be able to do, but it would have
to be done in a commercial context.

Thanks,

-- 
Mark Mitchell
CodeSourcery
mark@xxxxxxxxxxxxxxxx
(650) 331-3385 x713