[flac-dev] How to check for 64-bit CPU?

Thomas Zander thomas.e.zander at googlemail.com
Wed Dec 30 02:57:14 PST 2015

On 29 December 2015 at 08:08, Erik de Castro Lopo <mle+la at mega-nerd.com> wrote:

> I would suggest:
>    #if SIZEOF_VOIDP == 8

I believe this is not portable. At least on my machine ("4.2.1
Compatible FreeBSD Clang 3.4.1 (tags/RELEASE_34/dot1-final 208032)")
it's not defined. Probably this one comes closest:
#define __SIZEOF_POINTER__ 8


More information about the flac-dev mailing list