Re: [BUG] [PATCH] Undefined symbols: "_posix_memalign" on Mac OS X

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On Sat, 23 Apr 2011 05:57:26 +0200
Filip Sneppe <filip.sneppe@xxxxxxxxx> wrote:
 
> (I am not subscribed to this list, nor am I a Unix developer).
> 
> I wanted to give fio a try on my OS X 10.5.8 machine, but
> this is the error I received when compiling:
> 
>     CC helpers.o
>     CC engines/posixaio.o
>     DEP depend
>     CC fio
> Undefined symbols:
>   "_posix_memalign", referenced from:
>       _thread_main in fio.o
> ld: symbol(s) not found
> collect2: ld returned 1 exit status
> make: *** [fio] Error 1
> 
> After some googling, I learned that OS X doesn't
> provide _posix_memalign, and that apparently it's not
> needed on this platform. I "fixed" my compile problem with the
> attached patch. You may find it useful to write a better fix for this.

I think Apple have added it in 10.6, but obviously fio needs to run on
older versions too.

-- 
Bruce Cran
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