Sync sys/conf/ldscript.amd64 with the upstream version, preserving FreeBSD-specific customizations (in particular, the addition of _start_ctors and _stop_ctors).
Sync sys/conf/ldscript.amd64 with the upstream version, preserving
FreeBSD-specific customizations (in particular, the addition of
_start_ctors and _stop_ctors).

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase