[Bug debug/84620] DW_AT_GNU_entry_view should not use address class forms, but constant forms

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84620

--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
I meant to say:
The char * GTY ((tag ("dw_val_class_symview"))) val_symbolic_view; line should
come at the and of the union, not before the other classes.
The FIXMEs don't really look helpful, we are not going to change the offset
computation from compile time to assemble time, that would be terribly
expensive.
What guarantees the symview symbols always fit into 16 bits?  Does something   
punt if it needs more than 65536 views?