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[Bug libstdc++/66030] [5.1.0] std::codecvt_byname missing from libstdc++ DLL
- From: "redi at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 01 Jun 2015 16:21:34 +0000
- Subject: [Bug libstdc++/66030] [5.1.0] std::codecvt_byname missing from libstdc++ DLL
- Auto-submitted: auto-generated
- References: <bug-66030-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66030
--- Comment #4 from Jonathan Wakely <redi at gcc dot gnu.org> ---
(In reply to Jouni Roivas from comment #3)
> Created attachment 35668 [details]
> proposed patch
>
> This patch solves this problem for me. However I'm not sure if it covers all
> the cases.
This is wrong because it adds the symbols to a frozen symbol version, we need a
new symbol version.
What I don't understand is why the symbols are only missing now, when they've
never been correctly exported, even prior to GCC 5.