MarsSeed [1] filed a deletion request for mipsel-linux-libstdc++5 [2]: Obsolete package. Source link dead. Abandoned, no maintainer. Not needed by anything in AUR. Safe to delete.
[1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/mipsel-linux-libstdc++5/
