https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111050
Bug ID: 111050
Summary: [11/12/13/14 Regression] ABI break in
_Hash_node_value_base since GCC 11
Product: gcc
Version: 13.0
Status: UNCONFIRMED
Keywords: ABI
Severity: normal
Priority: P3
Component: libstdc++
Assignee: unassigned at gcc dot gnu.org
Reporter: rs2740 at gmail dot com
Target Milestone: ---
https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=1b6f0476837205932613ddb2b3429a55c26c409d
changed _Hash_node_value_base to no longer derive from _Hash_node_base, which
means that its member functions expect _M_storage to be at a different offset.
So explosions result if an out-of-line definition is emitted for any of the
member functions (say, in a non-optimized build) and the resulting object file
is then linked with code built using older version of GCC/libstdc++.
