<remote>, so that C code can refer to it by that name. This
	mechanism makes it possible for C code to call back into Go or
	to share Go's data.

//go:cgo_ldflag "<arg>"

	In external linking mode, invoke the host linker (usually gcc)
	with "<arg>" as a command-line argument following the .o files.
	Note that the arguments are for "gcc", not "ld".

	Example:
	//go:cgo_ldflag "-lpthread"