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Re: section anchors and weak hidden symbols


On 05/08/13 18:47, Jan Hubicka wrote:
On 05/08/13 14:11, Jan Hubicka wrote:

* a new function or hook 'binds_here_p' (and any default
implementations needed).  Returns true if the symbol is known to
bind in the object file being emitted by the current compilation.

Thinking about it again, isn't decl_replaceable_p the thing you are looking for
here?

that looks promising.  I'll try !decl_replaceable_p in the section anchor hook.

I wonder if we can come with something more clearly named.
When it comes to weird predicates on symbols, we also have
can_refer_decl_in_current_unit_p.

thanks for your comments, if decl_replaceable_p is the right existing predicate, that does make figuring out the right set of names less urgent.

nathan


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