[Bug libstdc++/90252] PSTL test failures

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90252

--- Comment #3 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Author: redi
Date: Tue May 21 13:50:41 2019
New Revision: 271466

URL: https://gcc.gnu.org/viewcvs?rev=271466&root=gcc&view=rev
Log:
PR libstdc++/90252 fix effective-target check for TBB

        PR libstdc++/90252
        * testsuite/lib/libstdc++.exp (check_effective_target_tbb-backend):
        Use "additional_flags" to pass -ltbb to v3_target_compile command.
        Use check_v3_target_prop_cached to cache the result of the test.

Modified:
    trunk/libstdc++-v3/ChangeLog
    trunk/libstdc++-v3/testsuite/lib/libstdc++.exp