[Bug c++/118454] [15 regression] ICE when building scipy-1.15.1 (hash table checking failed: equal operator returns true for a pair of values with a different hash value)

[sjames at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118454

--- Comment #8 from Sam James <sjames at gcc dot gnu.org> ---
I suppose it may have started for scipy with a libstdc++ change then.