Re: [PATCH 0/24] make atomic_read() behave consistently across all architectures

[Segher Boessenkool]

> > Possibly these were too trivial to expose any potential problems that 
> > you
> > may have been referring to, so would be helpful if you could write a 
> > more
> > concrete example / sample code.
>
> The trick is to have a sufficiently complicated expression to force
> the compiler to run out of registers.

You can use -ffixed-XXX to keep the testcase simple.


Segher

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