Re: [RFC][PATCH] fix abs() macro to work with types wider than int

[Andreas Schwab]

"linux-os (Dick Johnson)" <linux-os@xxxxxxxxxxxx> writes:

> The original query was for a macro.

A macro that does not evaluate its argument more than once.  If you want
it to match the behaviour as defined by the C standard then it is not
allowed to do so.

Andreas.

-- 
Andreas Schwab, SuSE Labs, schwab@xxxxxxx
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