[Bug sanitizer/79341] Many Asan tests fail on s390

[vogt at linux dot vnet.ibm.com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79341

--- Comment #34 from Dominik Vogt <vogt at linux dot vnet.ibm.com> ---
(In reply to Jakub Jelinek from comment #33)
> (In reply to Dominik Vogt from comment #32)
> > On a machine with
> >  * glibc-2.23
> 
> :(; I was hoping you could test #c24 patch against glibc 2.18

I'll eventually do that, but the colleagues wanted to be nice and replaced 2.18
on the machine with 2.23, so I have to look for an alternative first.

> I can't reproduce float-cast-overflow-10.c.

I'll try your patch and take a look at float-cast-overflow-10.c.