[cfe-dev] Differences between linux and macosx

Chris Lattner clattner at apple.com
Mon Jun 16 13:33:40 PDT 2008

On Jun 16, 2008, at 1:31 PM, Filipe Cabecinhas wrote:

> On 16 Jun, 2008, at 20:27, Chris Lattner wrote:
>> size_t is 32-bits on a 32-bit platform.
> So, I suppose only code compiled with 64-bits (through -m64 which  
> seems default on linux but not on macosx) would have that error.
> And ccc will just ignore -m64 when I pass it because it doesn't  
> error (on macosx) nor does it produce 64-bit code.
> Is there a way to make it produce 64-bit code?

Oh right.  This was certainly a problem on darwin/x86-64, it's just  
that darwin defaults to 32-bit. You can use "-arch x86_64" to get  
x86-64 codegen (though this is not well tested).  I agree that -m64  
and -m32 should also work, of course.


More information about the cfe-dev mailing list