RFC: add some static probes to libstdc++

[Tom Tromey]

>>>>> "Jonathan" == Jonathan Wakely <jwakely.gcc@gmail.com> writes:

Jonathan> 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).

Jonathan> Ah yes, that's a much better idea!

Sorry about the delay on this.  I've been away.
I will try to write a fix this week.

Tom