[Bug libstdc++/61536] [4.10 regression] g++ and libstdc++ regressions on arm-none-linux-gnueabihf with missing typeinfo

[glisse at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61536

--- Comment #16 from Marc Glisse <glisse at gcc dot gnu.org> ---
I am now getting an abi_check failure on x86_64-linux-gnu on a -O0 -g build
because of this symbol. Is it expected?

1 incompatible symbols 
0
_ZNKSt9type_infoeqERKS_
std::type_info::operator==(std::type_info const&) const
version status: incompatible
GLIBCXX_3.4
type: function
status: added