PR libstdc++/90252 fix effective-target check for TBB
authorJonathan Wakely <jwakely@redhat.com>
Tue, 21 May 2019 13:50:41 +0000 (14:50 +0100)
committerJonathan Wakely <redi@gcc.gnu.org>
Tue, 21 May 2019 13:50:41 +0000 (14:50 +0100)
commitf445f0f06cf6c5d44675a5c3aaeb54e7258a4e01
treeff0d6b01df3a61d9e69b15e665657242686a076e
parent049f115abb8dbb847762c1348c583ece886c0a32
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
libstdc++-v3/ChangeLog
libstdc++-v3/testsuite/lib/libstdc++.exp