http://d.puremagic.com/issues/show_bug.cgi?id=6019


Martin Nowak <code@dawg.eu> changed:

           What    |Removed                     |Added
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--- Comment #10 from Martin Nowak <code@dawg.eu> 2013-10-02 05:08:42 PDT ---
Most declarations don't require linkage. The ones that do are module
ctors/dtors (__ModuleInfoZ), classes (vtbl and classinfo) and anything that's
non-zero initialized (__initZ), i.e. structs with non-zero initialized fields,
enums with non-zero first member, char and maybe floats.
BTW the same issue is present in deimos where you also want headers that don't
require linkage.
Maybe we can come up with a good idea how to solve this.
How about this? Using weak undefined symbols to link against the imported
ModuleInfo would result in null pointers during runtime.

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http://d.puremagic.com/issues/show_bug.cgi?id=6019



--- Comment #11 from Martin Nowak <code@dawg.eu> 2013-10-02 08:51:30 PDT ---
(In reply to comment #10)
> How about this? Using weak undefined symbols to link against the imported ModuleInfo would result in null pointers during runtime.

That could cause some issues with the weird multilibs. Not sure currently if every archive member references it's module's ModuleInfo.

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