c++11 std::atomic

[Mikhail Svetkin]

Thanks!
I will try.

2017-07-12 14:05 GMT+05:00 Sebastian Huber <
sebastian.huber at embedded-brains.de>:

> Hello Mikhail,
>
> On 12/07/17 10:59, Mikhail Svetkin wrote:
>
>> Hi all,
>>
>> Does RTEMS support c++11 std::atomic?
>>
>
> yes, this is fully supported including libatomic from GCC.
>
>
>> I've tried this example on ARMv7 in RTEMS 4.12(latest master).
>>
>> nt main() {
>>   std::atomic<int> val;
>>   val.store(0);
>>   std::cout « "val:" « val.load() « std::endl;
>>   val++;  // program is not responding
>>
>
> I guess this problem is related to the latest tool chain changes which
> made an ABI incompatible change in the Newlib struct _reent. Please remove
> the previous RTEMS 4.12 installation and update the tool chain via the RSB.
> Then update to the latest RTEMS master.
>
> --
> Sebastian Huber, embedded brains GmbH
>
> Address : Dornierstr. 4, D-82178 Puchheim, Germany
> Phone   : +49 89 189 47 41-16
> Fax     : +49 89 189 47 41-09
> E-Mail  : sebastian.huber at embedded-brains.de
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>
> Diese Nachricht ist keine geschäftliche Mitteilung im Sinne des EHUG.
>
>
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