Date: Fri, 10 Aug 2018 13:51:49 +0800 From: Erich Dollansky <freebsd.ed.lists@sumeritec.com> To: blubee blubeeme <gurenchan@gmail.com> Cc: FreeBSD current <freebsd-current@freebsd.org> Subject: Re: #includes and #defined Message-ID: <20180810135149.6a95b233.freebsd.ed.lists@sumeritec.com> In-Reply-To: <CALM2mE==pj2%2B0iE5hTkDLAruAU8DFobpdnQDCLMhTV0J04sWqA@mail.gmail.com> References: <CALM2mEnRxQKcgmpMhg0yVX0iF9JhFPyJKZ6BOrvT7kQTas9jEA@mail.gmail.com> <20180810082813.3a165d2b.freebsd.ed.lists@sumeritec.com> <CALM2mE==pj2%2B0iE5hTkDLAruAU8DFobpdnQDCLMhTV0J04sWqA@mail.gmail.com>
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Hi, On Fri, 10 Aug 2018 12:40:48 +0800 blubee blubeeme <gurenchan@gmail.com> wrote: > On Fri, Aug 10, 2018 at 8:28 AM Erich Dollansky < > freebsd.ed.lists@sumeritec.com> wrote: > > > Hi, > > > > On Fri, 10 Aug 2018 08:01:42 +0800 > > blubee blubeeme <gurenchan@gmail.com> wrote: > > > > > What's the proper way to define and include FreeBSD amd64 in GNU > > > Makefiles > > > > > > Do we define FreeBSD as x86_64 or amd64 also is it __FreeBSD__, > > > FreeBSD__, or __FreeBSD > > > > > > I've seen all of the above looking through different projects. > > > > clang defines '__FreeBSD__' > > > > Erich > > > > What about the architecture name is it recommended to use x86_64 or > amd64? my clang reports on an Intel CPU: #define __amd64 1 #define __amd64__ 1 #define __x86_64 1 #define __x86_64__ 1 as defined. It reports #define __aarch64__ 1 on an 64 bit ARM CPU. Erich
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