[ABI] 128bit integers and other vendor types

[bearophile via Digitalmars-d]

Iain Buclaw:

> BigInt is certainly on the cards for making native 128-bit 
> support possible, but it still needs to be set apart from 
> global and function symbols.  For that, it needs to finally be 
> given a mangled identifier.

Is a mangled identifier also useful for partially library defined 
checked integrals (currently 4 types)?

Bye,
bearophile