http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54314
--- Comment #14 from Kai Tietz <ktietz at gcc dot gnu.org> 2012-09-26 20:09:16
UTC ---
(In reply to comment #13)
> Hey P, I think you mean:
>
> diff --git a/libstdc++-v3/config/abi/pre/gnu.ver
> b/libstdc++-v3/config/abi/pre/g
> index 5265b21..396feec 100644
> --- a/libstdc++-v3/config/abi/pre/gnu.ver
> +++ b/libstdc++-v3/config/abi/pre/gnu.ver
> @@ -1322,6 +1322,7 @@ GLIBCXX_3.4.17 {
> } GLIBCXX_3.4.16;
>
> GLIBCXX_3.4.18 {
> +
> global:
>
> # Names inside the 'extern' block are demangled names.
> @@ -1330,6 +1331,9 @@ GLIBCXX_3.4.18 {
> std::random_device::*;
> };
>
> + # construction vtable
> + _ZTCSt*;
> +
> } GLIBCXX_3.4.17;
>
> # Symbols in the support library (libsupc++) have their own tag.
>
>
> ie, not in CXXABI for std:: non-support things.
>
> This is an interesting thread thanks for the info Kai, very informative. The
> analysis looks good and patch looks correct, modulo above.
>
> Anyway, i have to add this export to gnu-versioned as well, so if it's ok with
> you I'll check in this modified patch along with the gnu-versioned-namespace
> one.
Sure, I am fine by your modified patch. Thanks to you Benjamin, and Paolo for
the patch.
