https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82844
--- Comment #9 from Pierre-Marie de Rodat <derodat at adacore dot com> --- I’ve setup an Ubuntu VM, installed libx32 runtime libraries and built with “--with-multilib-list=m32,m64,mx32” + ran the testsuite (“make -C gcc -j8 -k check-ada”), without reproducing the issues you describe. Is there something obvious missing? [I’ve since resumed porting GNAT patches, so hopefully the issue will disappear on your side]