RFC: add some static probes to libstdc++

[Jonathan Wakely]

On 2 April 2013 16:39, Marc Glisse wrote:
> On Tue, 2 Apr 2013, Jonathan Wakely wrote:
>> Should we update the prerequisites documentation to say that if
>> Systemtap is installed it needs to be at least version X?
>
>
> I thought you were going to suggest enhancing the configure test so it fails
> on old systemtap (detects it as absent).

Ah yes, that's a much better idea!