[Bug libstdc++/61532] [4.9/4.10 regression] make_signed and make_unsigned wchar_t have started failing in the libstdc++ testsuite.

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61532

--- Comment #9 from Jonathan Wakely <redi at gcc dot gnu.org> ---
The tests should be fixed now - please check.