<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def linux_ver_normalize(vstr):
 """Normalize a Linux compiler version number. Intel changed from "80" to "9.0" in 2005, so we assume if the number is greater than 60 it's an old-style number and otherwise new-style. Always returns an old-style float like 80 or 90 for compatibility with Windows. Shades of Y2K!"""

    # Check for version number like 9.1.026: return 91.026
    # XXX needs to be updated for 2011+ versions (like 2011.11.344 which is compiler v12.1.5)
    m = re.match(r'([0-9]+)\.([0-9]+)\.([0-9]+)', vstr)
    if m:
        vmaj,vmin,build = m.groups()
        return float(vmaj) * 10. + float(vmin) + float(build) / 1000.;
    else:
        f = float(vstr)
        if is_windows:
            return f
        else:
            if f < 60: return f * 10.0
            else: return f