RFR: JDK-8198243: Add build time check for global operator new/delete in object files

[Erik Joelsson]

On 2018-02-20 12:51, Magnus Ihse Bursie wrote:
>
> On 2018-02-20 19:05, Erik Joelsson wrote:
>> Hello,
>>
>> This patch adds a build time check for uses of global operators new 
>> and delete in hotspot C++ code. The check is only run with toolchains 
>> GCC and Clang (Linux and Macos builds). I have also modified the 
>> Oracle devkit on Linux to add the necessary symlink so that objdump 
>> will get picked up by configure.
>>
>> This change is depending on several fixes removing such uses that are 
>> currently in jdk/hs so this change will need to be pushed there as well.
>>
>> Bug: https://bugs.openjdk.java.net/browse/JDK-8198243
>>
>> Webrev: http://cr.openjdk.java.net/~erikj/8198243/webrev.01/
> It seems dtrace disappeared when you sorted the line in 
> make/devkit/Tools.gmk. There's a new dwp, should it be there?
>
Yes and yes. I added links for all the missing tools (which was dwp and 
objdump) and removed dtrace which was accidentally added in JDK-8196998 
(new devkit with 7.3). Dtrace is actually handled separately a few lines 
above.

/Erik
> Otherwise it looks good.
>
> /Magnus
>
>>
>> /Erik
>>
>