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[Bug libstdc++/51813] [4.7 Regression] -fvisibility=hidden causes std::codecvt members to be undefined
- From: "jason at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 13 Jan 2012 16:19:11 +0000
- Subject: [Bug libstdc++/51813] [4.7 Regression] -fvisibility=hidden causes std::codecvt members to be undefined
- Auto-submitted: auto-generated
- References: <bug-51813-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51813
Jason Merrill <jason at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |NEW
Component|c++ |libstdc++
--- Comment #3 from Jason Merrill <jason at gcc dot gnu.org> 2012-01-13 16:19:11 UTC ---
I see the problem: mbstate_t is hidden, so codecvt is hidden, so use_facet is
hidden. This is indeed revealed by the fix for PR 35688.
What do we want to do about C library visibility?