[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

[marxin at gcc dot gnu.org]

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

--- Comment #5 from Martin Liška <marxin at gcc dot gnu.org> ---
I can confirm that as well with --enable-checking=yes.