[Bug c++/58192] G++ emits incorrect code when passing enum classes as function parameters

[temporal at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58192

--- Comment #2 from Kenton Varda <temporal at gmail dot com> ---
Note:  Both the Ubuntu and Cygwin systems were x86_64.  I don't know if the
problem occurs in 32-bit mode.