MarsSeed [1] filed a deletion request for libsecp256k1-0.2 [2]: Unneeded old version of repo's libsecp256k1. With bogus symlinks: Symlink (usr/lib/libsecp256k1.so.1) found that points to /usr/bin/gcc Symlink (usr/lib/libsecp256k1.so.1.0.0) points to non-existing /usr/bin/gcc [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/libsecp256k1-0.2/