libstdc++-v3: Run prettyprinters.exp

[Andreas Schwab]

Paolo Carlini <pcarlini@gmail.com> writes:

> Since you seem to pay good attention to these testing details, I wonder if
> you could also help with the issue I noticed again over the last days with
> make check-performance not actually doing much if make check isn't run
> before. I bet a fix would turn out to be just a few lines..

Perhaps because
# XXX Need to add dependency on libtestc++.a

Andreas.

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Andreas Schwab, schwab@linux-m68k.org
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