RFR(XXS): 8019382 : PPC64: Fix bytecodeInterpreter to compile with '-Wunused-value'

[Volker Simonis]

Great!

Thanks a lot,
Volker


On Mon, Jul 1, 2013 at 11:12 PM, Vladimir Kozlov
<vladimir.kozlov at oracle.com> wrote:
> Reviewed.
>
> I am pushing this into comp repo with me and Coleen as reviewers.
>
> Thanks,
> Vladimir
>
>
> On 7/1/13 1:59 PM, Coleen Phillimore wrote:
>>
>>
>> Looks good.   If you need someone to check it, I'll do it after you get
>> another review.
>> Coleen
>>
>> On 07/01/2013 12:28 PM, Volker Simonis wrote:
>>>
>>> Hi,
>>>
>>> this is a patch from the PowerPC/AIX porting project but it only
>>> changes shared code and it fixes a build problem in the C++
>>> interpreter which also affects the Zero-Port so I would strongly
>>> recommend to push it right into the hotspot repository.
>>>
>>> The problem is related to "8014431 : cleanup warnings indicated by the
>>> -Wunused-value compiler option on linux" which added the
>>> "-Wunused-value" option to the Linux build but did not clean up the
>>> code in the c++ interpreter. This lead to several warnings which are
>>> now treated as errors when compiling bytecodeInterpreter.cpp.
>>>
>>> The fix is easy - just cast the offending expressions to void:
>>>
>>> http://cr.openjdk.java.net/~simonis/webrevs/8019382/
>>>
>>> Thank you and best regards,
>>> Volker
>>
>>
>