Hi! On Fri, Jan 24, 2020 at 10:40:47PM -0500, Jeffrey Walton wrote: > On 64-bit platforms _LP64 and __LP64__ are defined. That's not quite true. Those macros mean that "long int" as well as pointers are 64 bits, for the selected ABI. > Do 128-bit machines use the macros _LP128 and __LP128__? There is __SIZEOF_INT128__, that may be what you are looking for. Segher
