On Sunday, March 7, 2021, Riccardo Mottola <[email protected]>
wrote:.
>
>
> the issue is most probably in libpcre2 or Qt5Core
>
> #0  0x00007fffe9c5fa30 in ?? ()
> #1  0x00007ffff02c406c in ?? () from /usr/lib/powerpc64-linux-gnu/l
> ibpcre2-16.so.0



https://vcs.pcre.org/pcre2/code/trunk/src/sljit/sljitNativePPC_common.c?revision=1268&view=markup

*splutter* but... but... wow! that's amazing.  pcre2 contains a JIT
assembly compiler simply for the purposes of generating highly optimised
regular expression parsing.

holy cow :)

chances are then that an instruction was added which is assumed to exist in
OpenPOWER v3.0 but is not present in v2.06 (etc)

a cursory scan shows no evidence of the use of VSX there.

l.



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