https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81693
--- Comment #7 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
> Created attachment 41917 [details]
> A patch
>
> Please try this.
Sorry it does not work:
=== gcc Summary for unix/-m64 ===
# of unexpected failures 14
# of unresolved testcases 14
=== gcc Summary ===
# of unexpected failures 28
# of unresolved testcases 28
