}

	// Walk every absolute line and ensure that we hit every
	// source line monotonically
	lastline := make(map[string]int)
	final := -1
	for i := 0; i < 10000; i++ {
		path, line := pkg.lineFromAline(i)
		// Check for end of object
		if path == "" {
			if final == -1 {
				final = i - 1
			}
			continue
		} else if final != -1 {

	if fn = t.PCToFunc(pc); fn == nil {
		return
	}
	if t.go12line != nil {
		file = t.go12line.go12PCToFile(pc)
		line = t.go12line.go12PCToLine(pc)
	} else {
		file, line = fn.Obj.lineFromAline(fn.LineTable.PCToLine(pc))
	}
	return
}

// LineToPC looks up the first program counter on the given line in
// the named file. It returns [UnknownFileError] or [UnknownLineError] if