PATCH: New C++ ABI baseline files committed to mainline and 3.3

[Benjamin Kosnik]

>I'm not able to reproduce this.  For me, sorting the output file produces
>the same text as the output file.  (GNU sort 5.0)

Maybe that's it.

%sort --version
sort (coreutils) 4.5.3

Note that all the new baseline files were added in an unsorted manner,
so at least I'm not going crazy......

>(I have found a couple of minor nits in the testsuite/Makefile.am which
>I'll fix later, hopefully along with whatever is causing this.)

Figured this would be the case.....

best,
benjamin