func runtime.fpunwindExpand

3 uses

	runtime (current package)
		tracestack.go#L173: 	n := fpunwindExpand(stackBuf, stack)
		tracestack.go#L276: 	return fpunwindExpand(dst, src)
		tracestack.go#L288: func fpunwindExpand(dst, pcBuf []uintptr) int {