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Re: [PATCH 1/4] Cherry-pick fprofile-generate-atomic from google/gcc-4_9 branch

On 08/05/16 09:43, Martin Liška wrote:

On 08/05/2016 03:14 PM, Nathan Sidwell wrote:

On 08/05/16 08:48, Martin Liška wrote:


Ok, after all the experimenting and inventing "almost" thread-safe code, I incline to not to include __gcov_one_value_profiler_body_atomic
counter. The final solution is cumbersome and probably does not worth doing. Moreover, even having a thread-safe implementation, result of an indirect call counter
is not going to be stable among different runs (due to a single value storage capability).

If you agree, I'll prepare a final version of patch?


Agreed.

nathan



Great, attaching install candidate.


ok, thanks.
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