[Bug ada/98228] [11 Regression] ICE: Assert_Failure atree.adb:931: Error detected at s-gearop.adb:382:34 [a-ngrear.adb:313:7 [a-nllrar.ads:18:1]] on s390x-linux-gnu

[mhillen at linux dot ibm.com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98228

--- Comment #8 from Marius Hillenbrand <mhillen at linux dot ibm.com> ---
Potential duplicate observed for m68k:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98341
Very similar error messages during bootstrap with lto.