No, but it maybe because I don't have libmap.conf enabled in rtld-elf. libmap.conf's man page says to "see src/libexec/rtld-elf/Makefile" to enable it. /usr/src/libexec/rtld-elf/Makefile has the following:
# add 'WITH_LIBMAP=yes' to /etc/make.conf, recompile
# and reinstall rtld-elf.
I'm going to going to do some digging around before I recompile rtld-elf. I may just use symlinks.