Request for Review (xs) - 8077301: Optimized build is broken

[Jon Masamitsu]

Kim,

Thanks for looking at this.

On 4/8/2015 10:26 PM, Kim Barrett wrote:
> On Apr 8, 2015, at 10:42 PM, Jon Masamitsu <jon.masamitsu at oracle.com> wrote:
>> https://bugs.openjdk.java.net/browse/JDK-8077301
>>
>> The "optimized" target does not build.   A method is used in an assert
>> but is defined under #ifndef PRODUCT and should be defined under
>> #ifdef  ASSERT.
>>
>> http://cr.openjdk.java.net/~jmasa/8077301/webrev.00/
>>
>> I built optimized, fastdebug, and product successfully after
>> the fix.
> This change seems inconsistent with the function declaration in the header, which is
>
>    static void assert_all_threads_claimed() PRODUCT_RETURN;
>
> Maybe the declaration should be changed to NOT_DEBUG_RETURN too?

Yes that makes more sense.  I've changed to  NOT_DEBUG_RETURN.
>
> I’m also confused about how “optimized” would build with the proposed change.  I thought
> “optimized” means neither PRODUCT nor ASSERT are defined.  I see how that would fail
> without the change, due to an unused variable warning, because the variable is only used
> in an assert.  But with this change I would expect to see a link-time error because the
> function is referenced but lacks a definition.

You're right again.  I was overly confident that it would work once it 
compiled.  With the
change to use  NOT_DEBUG_RETURN, it builds and executes.

Fixed webrev.

http://cr.openjdk.java.net/~jmasa/8077301/webrev.01/

Jon

>