Re: Parenthesize macros in xfs

[Andreas Schwab <schwab@xxxxxxx>]

Jan Engelhardt <jengelh@xxxxxxxxxxxxxxx> writes:

>>>>> +         swapfunc(a, b, es, swaptype)            \
>>>>> +} while(0)
>>>>                                           ^^
>>>>Missing semicolon.
>>>
>>> It was missing before too. ;)
>>
>>No, previously it was provided at the call site.
>
> Bad habit IMO. It does not hurt to provide it in both the macro and 
> the call site, GCC can handle empty instructions.

There is no way to provide the missing semicolon at the call site.
swapfunc can't provide it either, since it's not a macro.

Andreas.

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Andreas Schwab, SuSE Labs, schwab@xxxxxxx
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