[Bug tree-optimization/114912] [15 regression] SIGBUS in wi::copy<> on SPARC since r15-88-gc60b3e211c5557 since char array is not aligned to what it needs to be

[rguenth at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114912

--- Comment #9 from Richard Biener <rguenth at gcc dot gnu.org> ---
(In reply to Andrew Pinski from comment #8)
> The other way of fixing this is to use an union and I think since we are
> using C++11, it might work correctly.
> 
> I do think we should prefer the union rather than having it as a char array
> too ...

If a union works then indeed that's what we should use.