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Re: Another 3 debug hooks
On Fri, Jul 20, 2001 at 12:22:32AM +0100, Neil Booth wrote:
> In the meantime :-), here's a couple more hooks. Sadly, for sdb at
> least, global decls seem to be exported at decl assembly time or at
> end-of-compilation time depending upon the decl. So I've made that a
> parameter to the function, rather than a member of the debug hooks
You know, it would be a lot cleaner if sdbout took care of this
itself. That is, global_decl it gets called at the same time
as for everyone else, but it puts the decls that it wants to
deferr on a queue. These would be emitted in debug->finish.
Careful that you get this queue registered as a GC root.
You probably want to use a VARRAY like so:
VARRAY_TREE_INIT (sdb_deferred_globals, 8, "sdb_deferred_globals");
ggc_add_tree_varray_root (&sdb_deferred_globals, 1);
if (do it later)
VARRAY_PUSH_TREE (sdb_deferred_globals, decl);