[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 #66 from Dominik Vogt <vogt at linux dot vnet.ibm.com> ---
Compiled from scratch to make sure it's not a build dependency problem, but the
tests still fail because of the odd backtrace addresses.  Can I provide some
information from single stepping in Gdb?