RFR (XS) 8222111: exeCallerAccessTest.c fails to build: control reaches end of non-void function

[Mandy Chung]

The patch looks good (the return statement is missing).  Thanks for 
fixing it.

Mandy
P.S. Sorry for the belated review. Good to see this pushed.  I'm OOO.

On 4/8/19 9:23 PM, Aleksey Shipilev wrote:
> On 4/8/19 3:08 PM, David Holmes wrote:
>> +1
> Thanks, I am going to push this under triviality rule.
>
>> Strange that an old gcc complains but the newer ones that add more and more warnings each time, let
>> this slip through :(
> Yeah, compilers :/
>
>> Arguably all the exit(-1) in the main method should just be return -1 instead - but that's a
>> different matter.
> Yes. I submitted https://bugs.openjdk.java.net/browse/JDK-8222120 for other cases that
> (surprisingly) do not break the build (yet?).
>
> -Aleksey
>