runtestflags for libstdc++?

[Andreas Tobler]

Hi,

I want to run a specific set of tests out of the testsuite. No, not all, 
just for example the threads. Unfortunately these are at the end of the 
suite.
How do I tell that I only want the threads run?

On gcc/g++/java I can pass the *.exp to RUNTESTFLAGS and then only the 
part runs which I want.

Do we have something similar here ?

Thanks for any hint.

Andreas