diff --git a/test/language.support/cstdint/cstdint.syn/cstdint.pass.cpp b/test/language.support/cstdint/cstdint.syn/cstdint.fail.cpp
similarity index 100%
rename from test/language.support/cstdint/cstdint.syn/cstdint.pass.cpp
rename to test/language.support/cstdint/cstdint.syn/cstdint.fail.cpp
diff --git a/test/language.support/support.initlist/support.initlist.access/access.pass.cpp b/test/language.support/support.initlist/support.initlist.access/access.fail.cpp
similarity index 100%
rename from test/language.support/support.initlist/support.initlist.access/access.pass.cpp
rename to test/language.support/support.initlist/support.initlist.access/access.fail.cpp
diff --git a/test/language.support/support.initlist/support.initlist.range/begin_end.pass.cpp b/test/language.support/support.initlist/support.initlist.range/begin_end.fail.cpp
similarity index 100%
rename from test/language.support/support.initlist/support.initlist.range/begin_end.pass.cpp
rename to test/language.support/support.initlist/support.initlist.range/begin_end.fail.cpp
diff --git a/test/language.support/support.runtime/cstdarg.pass.cpp b/test/language.support/support.runtime/cstdarg.fail.cpp
similarity index 100%
rename from test/language.support/support.runtime/cstdarg.pass.cpp
rename to test/language.support/support.runtime/cstdarg.fail.cpp
diff --git a/test/language.support/support.start.term/quick_exit.pass.cpp b/test/language.support/support.start.term/quick_exit.fail.cpp
similarity index 100%
rename from test/language.support/support.start.term/quick_exit.pass.cpp
rename to test/language.support/support.start.term/quick_exit.fail.cpp