[Bug c++/50593] [C++0x] improve __attribute__((format(printf)))

[david at rgmadvisors dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50593

--- Comment #6 from David Oliver <david at rgmadvisors dot com> 2011-11-08 21:55:46 UTC ---
Created attachment 25760
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=25760
8 Tests plus 1.

I've added test 9 to Ben's set which is a likely usage of the feature, e.g.
automatically converting std::string to a C string for printf().

Unsurprisingly, this case also fails on 4.6.2.

Cheers!

David.