[Bug c++/58455] spurious "may be used uninitialized" warning with -Og

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58455

--- Comment #5 from Richard Biener <rguenth at gcc dot gnu.org> ---
Which means - don't hold your breath ;)  This one isn't easy to fix without
sacrifying what -Og is supposed to provide.