[Bug c/64715] [5.0 regression] __builtin_object_size (..., 1) fails to locate subobject

[schwab@linux-m68k.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64715

--- Comment #1 from Andreas Schwab <schwab@linux-m68k.org> ---
*** Bug 64714 has been marked as a duplicate of this bug. ***