[cfe-commits] [LLVMdev] clang errors on void main()
korchagin at ispras.ru
Tue Feb 14 07:10:48 PST 2012
14.02.2012 05:20, John McCall пишет:
> On Feb 13, 2012, at 4:38 PM, John McCall wrote:
>> On Feb 11, 2012, at 7:31 AM, Vasiliy Korchagin wrote:
>>> I agree, without setting implicit return zero bit changes in codegen are not necessary. New version of patch is attached.
>> This check has nothing to do with C99. You should be checking for "has GNU extensions" and "is not C++", i.e.
>> getLangOptions().GNU&& !getLangOptions().CPlusPlus
> I see that I missed the later follow-ups in this thread, and you're now
> checking CPlusPlus correctly. Please do also check for GNU
> extensions being enabled and implement this:
>> Also, please have CheckMain just set hasImplicitReturnZero() as appropriate and then make actOnFinishFunctionBody disable fall-through checking when that bit is set.
> With that, this should be fine.
I fixed the patch. New patch is attached.
The Institute for System Programming (ISP) of the Russian Academy of
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