https://bugs.freedesktop.org/show_bug.cgi?id=110897
--- Comment #22 from Richard Thier u9vata@gmail.com --- Created attachment 144532 --> https://bugs.freedesktop.org/attachment.cgi?id=144532&action=edit should not affect anything patch
Interestingly now I am running with this patch, but I never saw this code path taken ever so it should not count.
Also I have compiled with this setup and it works still:
meson configure build/ -Dc_args="-O2 -Ofast" -Dcpp_args="-O2 -Ofast" -Dc_link_args="-O2 -Ofast" -Dcpp_link_args="-O2 -Ofast"
I have yet to try with -O3 so far now, but it more and more looks this is just some kind of rare heisenbug. When it is not happening I cannot even make it work..
Also now that the bug only seem to appear very rarely it is much harder to debug and I think its impact is much smaller too...