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Re: Double word ints on PPC 604e


Dave,

I've got little/no choice in the matter, it's the version of gcc that
our version of vxWorks uses.  But I'm thinking that the situation I'm
describing is a problem even in the latest release.

Bryan

David Edelsohn wrote:
> 
> >>>>> "Bryan D Lee" writes:
> 
> Bryan> I'm trying to use "long long" integer type on a PPC 604e with gcc
> Bryan> 2.7.  I keep getting exceptions when trying to run the compiled code.
> Bryan> I don't see a compiler flag for running on a 604e vs. a 604 (the 604e
> Bryan> has no built-in 64-bit integer type).  I would have thought that gcc
> Bryan> would translate the long long type data manipulations into 32-bit
> Bryan> operations, but now I'm not so sure.
> 
> Bryan> Can someone give me some pointers?
> 
>         gcc-2.7 is over six years old!  Why are you trying to use such an
> antiquated version of GCC instead of a recent version?  The current
> release is gcc-2.95.2.
> 
> David

-- 
Bryan D. Lee                             Phone: 603/885-7025
Software Engineer & ELDP                 Fax  : 603/885-3016
Sanders-A Lockheed Martin Company        Pager: 603/423-5565
PO Box 868, PTP1-2361, Nashua, NH 03061  Email: bryan.d.lee@lmco.com

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