PATCH: Mention x86 configure changes for gcc 4.5.0

[Gerald Pfeifer]

On Sat, 3 Apr 2010, Gerald Pfeifer wrote:
> On Wed, 31 Mar 2010, Sebastian Pop wrote:
>> Here is the patch for AMD's contributions to gcc-4.5.  Ok to commit?
> Looks good to me from the web side of things.

Actually, if you could use "command-line option" or "option" instead
of "flag", that would be preferrable.

Thanks,
Gerald