[Bug libstdc++/107940] temp_directory_path testcase broken

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107940

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Jonathan Wakely from comment #1)
> (In reply to laurent.alfonsi@linaro.org from comment #0)
> > This may be linked to https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90787.
> > But, I confirm my toolchain is based on trunk (13.0), and contains the 90787
> > fix.
> 
> No, I don't think it's related to that in any way.
> 
> valgrind and asan are both clean when running that test on
> x86_64-pc-linux-gnu.
> 
> Where does valgrind say there are uninitialized values? Maybe the problem is
> in the unwinder.

I suspect the problem is the unwinder which is why I put PR 107678 and PR
107675 as see also bug reports. Both are those are aarch64 specific issues
relating to unwind issues against the trunk. This might be the same issue there
too.