Running a subset of the libstdc++ testsuite

[Benjamin Kosnik]

> http://gcc.gnu.org/onlinedocs/libstdc++/test.html#check
> says:
>  To run a subset of the library tests, try using a command like the
> following from the libbuilddir/testsuite directory:
> runtest --tool libstdc++ normal.exp="`find $srcdir/17_intro -name
> *.cc`"
> 
> IIRC this doesn't work and hasn't done for quite some time, so should
> I update the docs to say something like "make -C testsuite
> testsuite_files && $EDITOR testsuite/testsuite_files && make -k check"
> instead?

Yes, please!


-benjamin