[Bug testsuite/69488] tests in gnat/sso give a lot of spurious failures

[ebotcazou at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69488

--- Comment #4 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
> I'm testing the proposed patch on x86_64-w64-mingw32 and
> x86_64-unknown-linux-gnu.

Thanks.  The patch is OK for mainline if the above testing is successful.