Re: Universal Binaries, x86 and compatibility...
Re: Universal Binaries, x86 and compatibility...
- Subject: Re: Universal Binaries, x86 and compatibility...
- From: Ondra Cada <email@hidden>
- Date: Thu, 9 Jun 2005 02:52:09 +0200
Geert,
On 9.6.2005, at 2:08, Geert B. Clemmensen wrote:
... sending ObjC messages to nil and ..., act differently on
PowerPC and Intel;
Huhm, why is this? As far as I remember Rhapsody on Intel didn't
have a problem (or acted differently than Rhapsody on PPC) sending
messages to nil objects.
This is not a problem, just a different behaviour of *unsupported*
code. Namely, using a return value of nil-sent if it happens to be a
float. (Self-evidently, depends on the ABI for float-value returns.)
Actually, it remains to be seen what it does on Intel, for on PPC it
*does not* do what the docs say :)))
---
Ondra Čada
OCSoftware: email@hidden http://www.ocs.cz
private email@hidden http://www.ocs.cz/oc
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