[libstdc++][testsuite] Fix dg-options/dg-add-options order

[Jonathan Wakely]

On 19/01/18 09:44 +0100, Christophe Lyon wrote:
>Hi,
>
>While checking dg directives order, I've noticed a few libstdc++ tests
>where the current order is:
>// { dg-add-options ieee }
>// { dg-options "-D__STDCPP_WANT_MATH_SPEC_FUNCS__" }
>while dg-add-options should be after dg-options.

Yes, those are wrong. I have a script to check for this but have
forgotten to run it recently:

./testsuite/ext/special_functions/airy_ai/check_nan.cc has dg-options after dg-add-options
./testsuite/ext/special_functions/hyperg/check_nan.cc has dg-options after dg-add-options
./testsuite/ext/special_functions/conf_hyperg/check_nan.cc has dg-options after dg-add-options
./testsuite/ext/special_functions/airy_bi/check_nan.cc has dg-options after dg-add-options
./testsuite/special_functions/02_assoc_legendre/check_nan.cc has dg-options after dg-add-options
./testsuite/special_functions/14_expint/check_nan.cc has dg-options after dg-add-options
./testsuite/special_functions/12_ellint_2/check_nan.cc has dg-options after dg-add-options
./testsuite/special_functions/09_cyl_bessel_k/check_nan.cc has dg-options after dg-add-options
./testsuite/special_functions/21_sph_neumann/check_nan.cc has dg-options after dg-add-options
./testsuite/special_functions/15_hermite/check_nan.cc has dg-options after dg-add-options
./testsuite/special_functions/19_sph_bessel/check_nan.cc has dg-options after dg-add-options
./testsuite/special_functions/05_comp_ellint_2/check_nan.cc has dg-options after dg-add-options
./testsuite/special_functions/11_ellint_1/check_nan.cc has dg-options after dg-add-options
./testsuite/special_functions/17_legendre/check_nan.cc has dg-options after dg-add-options
./testsuite/special_functions/10_cyl_neumann/check_nan.cc has dg-options after dg-add-options
./testsuite/special_functions/06_comp_ellint_3/check_nan.cc has dg-options after dg-add-options
./testsuite/special_functions/06_comp_ellint_3/pr66689.cc has dg-options after dg-add-options
./testsuite/special_functions/01_assoc_laguerre/check_nan.cc has dg-options after dg-add-options
./testsuite/special_functions/16_laguerre/check_nan.cc has dg-options after dg-add-options
./testsuite/special_functions/13_ellint_3/check_nan.cc has dg-options after dg-add-options
./testsuite/special_functions/13_ellint_3/pr66689.cc has dg-options after dg-add-options
./testsuite/special_functions/07_cyl_bessel_i/check_nan.cc has dg-options after dg-add-options
./testsuite/special_functions/18_riemann_zeta/check_nan.cc has dg-options after dg-add-options
./testsuite/special_functions/08_cyl_bessel_j/check_nan.cc has dg-options after dg-add-options
./testsuite/special_functions/04_comp_ellint_1/check_nan.cc has dg-options after dg-add-options
./testsuite/special_functions/03_beta/check_nan.cc has dg-options after dg-add-options
./testsuite/special_functions/20_sph_legendre/check_nan.cc has dg-options after dg-add-options


>The attached patch fixes that, is that OK for stage4?

Yes, testsuite changes are OK. Thanks!