https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110483
--- Comment #6 from David Malcolm <dmalcolm at gcc dot gnu.org> ---
Thanks; let's keep using this PR for the stuff in comment #5.
I've been looking at these on gcc211 in the compile farm:
* I see out-of-bounds-diagram-11.c failing as you describe (the overflow in
test6 isn't reported with g++ for some reason; it is for gcc)
* out-of-bounds-diagram-3.c gets skipped on that machine due to
{ dg-require-effective-target lp64 }
"check_cached_effective_target lp64: returning 0 for unix"
Is there a config/cfarm machine you see the out-of-bounds-diagram-3.c failure
on?