Re: [PATCH 09/11] sparc64: Convert U3copy_{from,to}_user to accurate exception reporting.

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From: Sam Ravnborg <sam@xxxxxxxxxxxx>
Date: Tue, 25 Oct 2016 20:39:40 +0200

> One small comment below.
 ...
>> @@ -22,21 +23,17 @@
>>  #endif
>>  
>>  #ifndef EX_LD
>> -#define EX_LD(x)	x
>> +#define EX_LD(x,y)	x
> 
> The above line will result in following assembelr code fragment:
> .word 98b, ;           \
>           ^
>           empty
> Maybe this is just fine - but it looks wrong.
> Same goes for other uses of related macros.

It's a macro definition which just emits the first argument
when actually used.

Can you explain in more detail what you think happens?
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