Imports of oldlink command

PathSynopsis
cmd/internal/objabi
cmd/internal/sys
cmd/oldlink/internal/amd64
cmd/oldlink/internal/arm
cmd/oldlink/internal/arm64
cmd/oldlink/internal/ld
cmd/oldlink/internal/mips
cmd/oldlink/internal/mips64
cmd/oldlink/internal/ppc64
cmd/oldlink/internal/riscv64
cmd/oldlink/internal/s390x
cmd/oldlink/internal/wasm
cmd/oldlink/internal/x86
fmtPackage fmt implements formatted I/O with functions analogous to C's printf and scanf.
osPackage os provides a platform-independent interface to operating system functionality.