any more for 2.11?

[Philip Blundell]

>What about this one? I thought Richard had checked it in into the branch too, 
>but looking at gas/ChangeLog it isn't there and gcc-3.0 in fact doesn't 
>detect a valid .debug_line support.
>
>2001-03-17  Richard Henderson  <rth@redhat.com>
> 
>        * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
>        (dwarf2_directive_loc): Don't use them.
>        (dwarf2_directive_file): Reject duplicate file definitions.
>        (get_filenum): Zero allocated memory.
>        (out_file_list): Complain about missing file definitions.

Can you elucidate a bit as to what this fixes and why it's important?

p.