[ECOS] Fix in clock.cxx

[Christoph Csebits]

On Mon, Sep 22, 2003 at 10:05:59AM -0600, Gary Thomas wrote:
> On Mon, 2003-09-22 at 09:47, Christoph Csebits wrote:
> > hello,
> > 
> > compiling with powerpc-eabi-gcc (GCC) 3.2.2
> > we get an error message in kernel/current/src/common/clock.cxx:404
> > something like:
> > 
> > label must be followed by statement
> > 
> > the following patch is a possible solution.
> > (including optimizing out the #else branch)
> 
> Does it work to just add an empty statement after the label?
> For example:
> 
>   add_alarm_unlock_return: ;

yes, surely

but where is the benefit of doing a "goto" to the
end of a function over using a simple return?
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