The following patch adds typeinfos for the extended floating point
types and _Float{32,64}x.
2022-12-15 Jakub Jelinek <jakub@redhat.com>
PR libstdc++/108075
gcc/cp/
* rtti.cc (emit_support_tinfos): Add pointers to
{bfloat16,float{16,32,64,128,32x,64x,128x}}_type_node to fundamentals
array.
gcc/testsuite/
* g++.dg/cpp23/ext-floating13.C: New test.
libstdc++-v3/
* config/abi/pre/gnu.ver (CXXABI_1.3.14): Export
_ZTIDF[0-9]*[_bx], _ZTIPDF[0-9]*[_bx] and _ZTIPKDF[0-9]*[_bx].
* testsuite/util/testsuite_abi.cc (check_version): Handle
CXXABI_1.3.14.
