Proposed location for variable sizes etc in ARRAY_REF and

[Richard Kenner]

    Are you sure?  PR 8361 does not have any nothrows, at least in user code.
    If you have a fix for 16205, please let me know and I'll retest.

I see the SIGSEGV as being in the same place as for 16205.  That's
not code I'm familiar with, of course (nor near anyting I've touched).