On 11/12/2013 07:37, Yucong Sun wrote:
> Yes, the sha1 matches.
> 
> sunyc@sunyc-wks /lib/gcc/i686-pc-cygwin/4.8.2
> $ sha1sum.exe libstdc++.*
> f4dfadfddade3aceaf4852cd5db31372ab7ef0d1 *libstdc++.a
> 963e2a697c3a1a7d036d975b07f4c408bbd1cb2d *libstdc++.dll.a
> 
> Also I couldn't find GLIB_xxx version number in libstdc++.a

Those are ELF versioning, Windows does not have it.