Re: Set stack size for main

[Gary Thomas <gary at mlbassoc dot com>]

On 03/10/2011 12:47 PM, Michael Bergandi wrote:
> Hi all,
>
> I have a test app that seems to crash in random locations. After
> probing with gdb for a bit, it appears that an interupt occurs at some
> point and then the app crashes with:
>
> ASSERT FAIL:<3240>sched.cxx[160]static void
> Cyg_Scheduler::unlock_inner() Bad current thread
>
> I am thinking that this is probably a corrupt stack problem, but I am
> not sure how to know for sure. Assuming it is a stack problem and it
> is just too small, can someone explain how I can set/check the stack
> size of main()?

Set this variable:
  cdl_option CYGNUM_LIBC_MAIN_DEFAULT_STACK_SIZE {
      user_value 65536
  };

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Gary Thomas                 |  Consulting for the
MLB Associates              |    Embedded world
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