C++ support for decimal floating point

[Jason Merrill]

On 09/29/2009 04:23 PM, Janis Johnson wrote:
> The PowerPC 32-bit ELF ABI says that a struct is passed as a pointer
> to an object or a copy of the object.  Classes are treated the same
> as classes.  Does the C++ ABI have rules about classes like
> std::complex that would cause them to be treated differently?

No.  Classes that are trivially copyable (such as complex) are passed 
according to the C ABI, which is suboptimal for many popular architectures.

Jason