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Re: sen testing and 64 bit
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Re: sen testing and 64 bit


  • Subject: Re: sen testing and 64 bit
  • From: Greg Guerin <email@hidden>
  • Date: Fri, 13 Jun 2008 18:52:25 -0700

Daniel Luis dos Santos wrote:

>Hi. I am compiling some code with the architecture set to x86_64. When I
>run /usr/bin/arch it replies i386. I'm on a macbook pro intel core 2 duo
>qith leopard, and that sounds 64 bit (am I wrong?)

Read 'man arch', especially the part about using it to run a selected
architecture of a universal binary.

If you don't see anything about running architectures of a universal
binary, your man pages are old, so see the online 'arch' man page:
  <http://developer.apple.com/documentation/Darwin/Reference/ManPages/man1/arch.1.html>

  -- GG


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