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[Bug libstdc++/54314] [4.8 Regression] undefined references to 'construction vtable for std::ostream-in-std::basic_ostringstream<char, std::char_traits<char>, std::allocator<char> >'
- 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: Tue, 29 Jan 2013 17:24:58 +0000
- Subject: [Bug libstdc++/54314] [4.8 Regression] undefined references to 'construction vtable for std::ostream-in-std::basic_ostringstream<char, std::char_traits<char>, std::allocator<char> >'
- Auto-submitted: auto-generated
- References: <bug-54314-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54314
--- Comment #29 from Jason Merrill <jason at gcc dot gnu.org> 2013-01-29 17:24:58 UTC ---
Author: jason
Date: Tue Jan 29 17:24:51 2013
New Revision: 195550
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195550
Log:
PR libstdc++/54314
gcc/
* varasm.c (default_assemble_visibility): Don't warn about
visibility on artificial decls.
gcc/cp/
* class.c (build_ctor_vtbl_group): Give construction vtables
hidden visibility.
libstdc++-v3/
* config/abi/pre/gnu.ver: Don't export construction vtables.
* config/abi/pre/gnu-versioned-namespace.ver: Likewise.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/cp/ChangeLog
trunk/gcc/cp/class.c
trunk/gcc/varasm.c
trunk/libstdc++-v3/ChangeLog
trunk/libstdc++-v3/config/abi/pre/gnu-versioned-namespace.ver
trunk/libstdc++-v3/config/abi/pre/gnu.ver