// possible in the execution of the program (for example,
// at the beginning of main).
var MemProfileRate int = 512 * 1024

// disableMemoryProfiling is set by the linker if runtime.MemProfile
// is not used and the link type guarantees nobody else could use it
// elsewhere.
var disableMemoryProfiling bool

// A MemProfileRecord describes the live objects allocated
// by a particular call sequence (stack trace).

			sb2.SetType(sym.SDATA)
			sb2.SetSize(0)
			if buildcfg.GOARM.SoftFloat {
				sb2.AddUint8(1)
			} else {
				sb2.AddUint8(0)
			}
		}

		// Set runtime.disableMemoryProfiling bool if
		// runtime.MemProfile is not retained in the binary after
		// deadcode (and we're not dynamically linking).
		memProfile := ctxt.loader.Lookup("runtime.MemProfile", abiInternalVer)