[pcre-dev] [Bug 2540] Valgrind errors in PCRE2 JIT code

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Προς: pcre-dev
Αντικείμενο: [pcre-dev] [Bug 2540] Valgrind errors in PCRE2 JIT code
https://bugs.exim.org/show_bug.cgi?id=2540

--- Comment #3 from Vesselin Atanasov <vesselin@???> ---
Philip Hazel, thank you for the information. I tried running Valgrind with the
proposed suppression file, but I still get the same "Invalid read of size 16".
I guess "obj: ???" should be filled in with the actual names and/or addresses?

(In reply to Philip Hazel from comment #1)
> Thank you for a comprehensive report. I am not the JIT maintainer - no doubt
> he will also comment. However, there are some known issues with JIT and
> Valgrind. When the PCRE2 test suite is run with JIT, the following Valgrind
> suppressions file is used:
>
> {
>    name
>    Memcheck:Addr16
>    obj:???
>    obj:???
>    obj:???
> }

>
> {
>    name
>    Memcheck:Cond
>    obj:???
>    obj:???
>    obj:???
> }

>
> This is necessary in order to avoid reports such as yours.


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