[Bug libstdc++/66145] [5/6/7 Regression] std::ios_base::failure objects thrown from libstdc++.so use old ABI

[boris at kolpackov dot net]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66145

Boris Kolpackov <boris at kolpackov dot net> changed:

           What    |Removed                     |Added
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                 CC|                            |boris at kolpackov dot net

--- Comment #13 from Boris Kolpackov <boris at kolpackov dot net> ---
This is getting pretty bad since recent versions of most distributions
(Debian/Ubuntu, Fedora) now have _GLIBCXX_USE_CXX11_ABI set to 1 by default
while their libstdc++ still throws "old ABI" ios::failure.

This (i.e., the #define in functexcept.cc), BTW, is still in GCC 6.1.