https://bugs.kde.org/show_bug.cgi?id=392331
Paul Floyd changed:
What|Removed |Added
Status|REPORTED|RESOLVED
Resolution|---
https://bugs.kde.org/show_bug.cgi?id=392331
--- Comment #8 from Paul Floyd ---
The commit below makes a separate category for this kind of error "Dubious".
Please reopen if you also need a command line option.
commit 7d0389956e5e6ff182fdf4c2a3a9f8a202a927d4 (HEAD -> master, origin/master,
https://bugs.kde.org/show_bug.cgi?id=392331
--- Comment #7 from Jens-W. Schicke-Uffmann ---
Regarding user suppression: It would already be very helpful if it could get
its own category and would not be reported as Helgrind:Misc
Currently, I'm having a suppression which is
{
Helgrind:Misc
https://bugs.kde.org/show_bug.cgi?id=392331
--- Comment #6 from Paul Floyd ---
Also TSan does not compain about this
g++ -g -o 392331 392331.cpp -pthread -fsanitize=thread
./392331
main() signals data ready for processing
Worker thread is processing data
Worker thread signals data processing
https://bugs.kde.org/show_bug.cgi?id=392331
--- Comment #5 from Paul Floyd ---
This message is generated from
static void evh__HG_PTHREAD_COND_SIGNAL_PRE ( ThreadId tid, void* cond )
Which looks like the wrapper function called before a pthread_cond_signal
And there is the comment
// Hmm.
https://bugs.kde.org/show_bug.cgi?id=392331
--- Comment #4 from Paul Floyd ---
This is rather annoying, especially as it is a bog standard cppreference
example and the sort of thing that is likely to occur in any C++11 or later
threaded code.
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Paul Floyd changed:
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Jens-W. Schicke-Uffmann changed:
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--- Comment #3 from
https://bugs.kde.org/show_bug.cgi?id=392331
--- Comment #2 from faminebad...@googlemail.com ---
> Do you have a small compilable reproducer ?
I tried to make a cut-down version, but then it didn't reproduce. Such is the
nature of debugging races I guess.
However, it's quite clear from the
https://bugs.kde.org/show_bug.cgi?id=392331
Philippe Waroquiers changed:
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