RFR: Some build fixes for gcc4.7

[David Holmes]

Jon,

On 8/12/2012 1:54 AM, Jon Masamitsu wrote:
> Roman,
>
> I'll sponsor the changes to binaryTreeDictionary.cpp but let be get
> back to you later today or Monday on it.

This is already fixed.

David
-----

> Coleen,
>
> I've go this.
>
> Jon
>
> On 12/6/2012 12:24 PM, Roman Kennke wrote:
>> I posted part of this before in hotspot-gc-dev, without any reply yet.
>> (http://mail.openjdk.java.net/pipermail/hotspot-gc-dev/2012-November/005327.html)
>>
>>
>>
>> In any case, here is a more complete patch relating to build failures
>> with GCC 4.7. It's basically:
>>
>> - Some more this-> qualifiers in binaryTreeDictionary.cpp (other such
>> qualifiers have been added before, those here probably slipped through
>> because they're only in asserts and compiled in debug builds.
>> - In library_call.cpp some return false should really be return NULL.
>> Also improves consistency in this code (other return statements in the
>> same method correctly return NULL).
>>
>>
>> Ok to go in?
>>
>> http://cr.openjdk.java.net/~rkennke/gcc47/webrev.00/
>>
>> Regards,
>> Roman
>>
>>