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.
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
