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Zookeeper, mail # dev - Compile for ARM


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Re: Compile for ARM
Patrick Hunt 2013-10-10, 21:00
I have not seen this issue but please do consider submitting a patch.
https://cwiki.apache.org/confluence/display/ZOOKEEPER/HowToContribute

Patrick

On Thu, Oct 10, 2013 at 11:46 AM, Niklas Molin <[EMAIL PROTECTED]> wrote:
> Hi.
>
> I just downloaded version 3.4.5 to compile on a Freescale (ARM).
> I got an error when it tried to compile the assembly code:
> Error: bad instruction `lock xaddl r1,[r0,#0]'
> And this seems to be from the file mt_adaptor.c
>
> I saw in the function fetch_and_add(...) that is was using inline assembly
> code and that seems to have been the problem.
>
> I saw in an earlier patch for the zookeeper that in the file
> /test/ThreadingUtil.cc there was a similar problem and it was fixed by
> "replace" the assembly code with a call to __sync_fetch_and_add instead
> (when __GNUC__ is defined).
> Seems to compile okay when I do the same patch in the mt_adaptor.c
>
> Has someone else seen this compiler error?
>
> Thanks,
> Niklas