https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85494
--- Comment #10 from Jonathan Wakely <redi at gcc dot gnu.org> --- Author: redi Date: Wed May 29 22:00:57 2019 New Revision: 271756 URL: https://gcc.gnu.org/viewcvs?rev=271756&root=gcc&view=rev Log: PR libstdc++/85494 fix failing test This test now fails on mingw-w64 because it's no longer always true that the mt19937 engine is used when _GLIBCXX_USE_DEV_RANDOM is not defined. Add tests for all the known tokens to ensure that at least one is accepted. * testsuite/26_numerics/random/random_device/cons/token.cc: Fix test that fails on mingw-w64. Modified: trunk/libstdc++-v3/ChangeLog trunk/libstdc++-v3/testsuite/26_numerics/random/random_device/cons/token.cc