[gold][PATCH] PR gold/17675: pie_copyrelocs_test fails with GCC 4.2

[Cary Coutant]

> +2014-12-03  H.J. Lu  <hongjiu.lu@intel.com>
> +
> + PR gold/17675
> + * testsuite/Makefile.am (pie_copyrelocs_test_CXXFLAGS): New.
> + * testsuite/Makefile.in: Regenerated.

OK for trunk. Thanks!

-cary