[cfe-commits] r75314 - in /cfe/trunk: include/clang/AST/ include/clang/Analysis/PathSensitive/ lib/AST/ lib/Analysis/ lib/CodeGen/ lib/Frontend/ lib/Sema/ test/CodeGenObjC/ test/PCH/ test/SemaObjC/ test/SemaObjCXX/
fjahanian at apple.com
Mon Jul 13 16:07:44 PDT 2009
On Jul 13, 2009, at 1:18 PM, Chris Lattner wrote:
>> This following two issues are a result of moving away from the C-
>> structure dependency (which is a hack). More info...
>> We no longer treat "struct objc_class *" as synonymous with
>> "Class". This is a side-effect of removing
>> @interface B1
>> struct objc_class *isa;
>> Int1 *sBase;
>> char c;
>> Since it does effect GCC binary compatibility, we could certainly
>> add back a hack to make them synonymous.
> I think that we should do this for @encode and C++ mangling.
> Compatibility is very important at this level because it isn't a
> matter of the compiler rejecting or producing a warning, it is a
> silent miscompilation.
I want to affirm Chris's point that we just need to hack objc and c+
+'s mangling logic. We don't need the extra complication of making them
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