On 1/1/1970 8:00 AM, Thomas Koenig wrote:
Hi Lipeng,

May I know any comment or concern on this patch, thanks for your time :)


Thanks for your patience in getting this reviewed.

A few remarks / questions.

Which strategy is used in this implementation, read-preferring or 
write-preferring?  And if read-
preferring is used, is there a danger of deadlock if people do unreasonable 
things?
Maybe you could explain that, also in a comment in the code >
Can you add some sort of torture test case(s) which does a lot of 
opening/closing/reading/writing,
possibly with asynchronous I/O and/or pthreads, to catch possible problems?  If 
there is a system
dependency or some race condition, chances are that regression testers will 
catch this.

Hi Thomas,

Thanks for your time for the review.
Sure, I will add test case according to your suggestions and update the comment based on the implementation of "read-preferring" strategy.

Thanks,
Lipeng Zhu

With this, the libgfortran parts are OK, unless somebody else has more 
comments, so give this a couple
of days.  I cannot approve the libgcc parts, that would be somebody else 
(Jakub?)

Best regards

        Thomas


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