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Re: [C++ PATCH] Optimize C++ comdat ctors/dtors in classes without virtual bases (PR c++/3187, take 3)


On 11/30/2009 05:36 PM, Jakub Jelinek wrote:
	* config/abi/pre/gnu.ver: Don't export certain base dtors that
	weren't previously exported.

Is this necessary? I thought it was OK to add new exported symbols, but you'd know better than I.


+ && (SUPPORTS_ONE_ONLY || !DECL_WEAK (fns[0]))

This test seems unnecessary; I don't see the problem with using aliases on targets with weak symbols but no one-only support.


Jason


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