[Bug target/60336] va_start corrupts 6-th argument in case of empty type used before the format string

[pinskia at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60336

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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          Component|c++                         |target

--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to H.J. Lu from comment #2)
> Should g++ put pass the empty struct on stack?

It is a target bug if it is passing on the stack.  Note in C++, the size of the
struct is 1 while in C, the size is 0.