On 26 August 2015 at 13:32, Kostas Savvidis wrote: > I sense there is a consensus that > 1) the 128bit integer is emulated emulated on 64-bit platforms, not available on 32-bit platforms, and is not native anywhere > 2) the long long int is 64-bits everywhere so you can *NEVER* do what the document seems to suggest one *MIGHT* be able to do — input a 128-bit constant > > To me, this would justify rewriting the documentation. I disagree, it is correct as written. There may be ports outside the GCC tree where you can write a 128-bit constant (there may even be some in the tree, I don't know). > My personal lament is that i still cannot find out anywhere if it is available on all 64-bit platforms or on intel only. It's not Intel only, it works fine on powerpc64le, for example.