Jonathan Wakely f445f0f06c 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.

From-SVN: r271466
2019-05-21 14:50:41 +01:00
..
2019-01-01 13:31:55 +01:00