Addr2line is a minimal simulation of the GNU addr2line tool, just enough to support pprof.

Cgo enables the creation of Go packages that call C code.

Fix finds Go programs that use old APIs and rewrites them to use newer ones.

Go is a tool for managing Go source code.

Gofmt formats Go programs.

Nm lists the symbols defined or used by an object file, archive, or executable.

Objdump disassembles executable files.

Pack is a simple version of the traditional Unix ar tool.

Yacc is a version of yacc for Go.