[Bug libstdc++/90542] Build with --enable-libstdcxx-debug fails on Solaris due to symbol conflicts

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90542

--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> ---
It looks like the std::e[a-q]* pattern can simply be removed.