r271451 - in /trunk/libstdc++-v3: ChangeLog tes...

[rodgertq@gcc.gnu.org]

Author: rodgertq
Date: Tue May 21 04:37:45 2019
New Revision: 271451

URL: https://gcc.gnu.org/viewcvs?rev=271451&root=gcc&view=rev
Log:
tbb-backend effective target should check ability to link TBB

	    PR libstdc++/90252
	    * testsuite/lib/libstdc++.exp (check_effective_target_tbb-backend):
	    Changed v3_target_compile check from preprocess to executable.
	    Added "-ltbb" to v3_target_compile flags.

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