Re: fork() fails if it is called recursively from a child thread.
- Date: Tue, 21 Mar 2017 16:05:41 +0100
- From: Erik Bray <erik.m.bray@xxxxxxxxx>
- Subject: Re: fork() fails if it is called recursively from a child thread.
On Sat, Mar 11, 2017 at 2:29 AM, Takashi Yano wrote:
> On Fri, 10 Mar 2017 21:10:36 +0100 Corinna Vinschen wrote:
>> Thanks for the report and especially the testcase.
>> It was a tricky problem to debug so it took me a while, but I think
>> I got it now.
>> I uploaded new developer snapshots to https://cygwin.com/snapshots/
>> Please give them a try. I'd be also interested if that fixes the iperf
>> problem. Can you check? There's always a chance that this uncovers
>> another problem hidden under this one...
> I tested the new snapshot, and confirmed the issue was fixed.
> The test case as well as iperf 2.0.5 with options -s -D works
> without problem.
> At least in my short test, I couldn't find any other hidden
> Thank you very much!
Thanks for this! I found the same bug a few weeks ago but never got
around to finding a simple-enough way to reproduce it so I didn't
report it yet. But this fixed the test code I did have, and from
looking at the description it should be the same bug. Very subtle.
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