[Bug ada/79421] gnat.dg/trampoline3.adb fails on s390x

[vogt at linux dot vnet.ibm.com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79421

--- Comment #5 from Dominik Vogt <vogt at linux dot vnet.ibm.com> ---
Patch available here:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79421

The bug can be closed when the patch is applied.