Libatomic support

[Sebastian Huber]

On 02/10/14 11:16, Daniel Cederman wrote:
>  > I would not put too much time into this.  Who needs this stuff?
>
> Thanks for the comment. I thought it would be a quick fix to add support, but
> looking at the code that gcc generates for _Atomic struct's I do not really
> trust it to be correct. And on embedded platforms it is probably better to get
> an undefined reference error and make a custom solution than to add locks
> indirectly. So I will put this on hold.

One option is to simply add the configuration magic for RTEMS and redirect the 
implementation to global functions only declared but not implemented in 
libatomic.  We can then implement this in the RTEMS sources if needed.

-- 
Sebastian Huber, embedded brains GmbH

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