RFR: 8287493: 32-bit Windows build failure in codeBlob.cpp after JDK-8283689

[Aleksey Shipilev]

On Wed, 8 Jun 2022 18:18:58 GMT, Zhengyu Gu <zgu at openjdk.org> wrote:

>> See the bug report for example build failure. This breakage is widely seen on many build servers. The fix follows what [https://bugs.openjdk.org/browse/JDK-8210803](JDK-8210803) did for other blobs.
>> 
>> Additional testing:
>>  - [x] Windows x86_32 fastdebug build
>>  - [x] Linux x86_64 fastdebug `java/foreign`
>
> src/hotspot/share/code/codeBlob.hpp line 773:
> 
>> 771:   // below two-argument operator delete will be treated as a placement
>> 772:   // delete rather than an ordinary sized delete; see C++14 3.7.4.2/p2.
>> 773:   void operator delete(void* p);
> 
> I suggest to move this delete operator to RuntimeBlob to avoid adding this method in potential new subclasses.

Not sure how well that works with non-virtual operators. We can consider that as the follow-up cleanup. Meanwhile, I'd like to push this one trivial build fix, OK?

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PR: https://git.openjdk.java.net/jdk/pull/9088