into an executable binary.

# Command Line

Usage:

	go tool link [flags] main.a

Flags:

	-B note
		Add an ELF_NT_GNU_BUILD_ID note when using ELF.
		The value should start with 0x and be an even number of hex digits.
		Alternatively, you can pass "gobuildid" in order to derive the
		GNU build ID from the Go build ID.
	-E entry
		Set entry symbol name.
	-H type
		Set executable format type.

declarations and definitions. These may then be referred to from Go
code as though they were defined in the package "C". All names
declared in the preamble may be used, even if they start with a
lower-case letter. Exception: static variables in the preamble may
not be referenced from Go code; static functions are permitted.

See $GOROOT/cmd/cgo/internal/teststdio and $GOROOT/misc/cgo/gmp for examples. See